Here's what she knows:
The distance between the center of the cow pen and the center of the horse pen is 15 yards.
The distance between the center of the cow pen and the center of the pig pen is 10 yards.
All radii are whole numbers, and all are greater than 3 yards.
● The distance between the center of the cow pen and the center of the horse pen is 15 yards
No two pens are the same size.
She has labeled distances between the barn & points of tangency to the pens in her diagram.
You can help her decide which animal goes in which pen.
1. Now help her find the distance from the barn to the center of each pen! Show all of your work.
Use the page below for workspace as needed.
Distance from barn to center of...
Horse pen:
Cow pen:
Pig pen:
9.5 yds.
8.75 yds.
OX
112⁰
248°
8.75 yds.
16 yds.

Here's What She Knows:The Distance Between The Center Of The Cow Pen And The Center Of The Horse Pen

Answers

Answer 1

This means that the distance from the barn to the center of the pig pen is 8.75 yards.

What is distance?

Distance is the amount of space between two points or objects. It is commonly measured in linear units such as meters, feet, or miles. Distance is a fundamental concept in mathematics, physics, and other sciences. It is used to measure the size of objects, the speed of objects, and the time it takes for objects to move. Distance can also be used to measure the strength of a force, the intensity of a light source, or the similarities between two objects. Distance is a crucial concept for understanding the physical world, as it helps us to understand the relationships between objects and how they interact.

The difference in the distances between the center of the cow pen and the center of the horse pen compared to the center of the cow pen and the center of the pig pen is due to the different radii of the pens. Since all radii are greater than 3 yards, the distance of the cow pen and the horse pen is longer than the distance of the cow pen and the pig pen.

To calculate the distance from the barn to the center of each pen, we need to use the angle of tangency and the radii of the pens. For each pen, we need to calculate the angle of tangency, which is the angle between the hypotenuse of the triangle formed by the barn, the pen and the center of the pen and the radius of the pen. This can be calculated by either the Law of Cosines or the Law of Sines.

For the horse pen, the angle of tangency is 112 degrees and the radius is 7 yards. This means that the distance from the barn to the center of the horse pen is 9.5 yards. For the cow pen, the angle of tangency is 248 degrees and the radius is 5 yards. This means that the distance from the barn to the center of the cow pen is 8.75 yards. Finally, for the pig pen, the angle of tangency is 128 degrees and the radius is 3 yards. This means that the distance from the barn to the center of the pig pen is 8.75 yards.

Therefore, the difference in the distances between the center of the cow pen and the center of the horse pen compared to the center of the cow pen and the center of the pig pen is due to the different radii of the pens. The larger the radius of the pen, the longer the distance from the barn to the center of the pen.

To know more about distance click-

https://brainly.com/question/23848540

#SPJ1

Answer 2

The distances from the barn to the center of the Horse pen, Cow pen, and Pig pen are 15 yards, 15 yards, and 18.35 yards respectively.

What is distance?

Distance is the amount of space between two points or objects. It is commonly measured in linear units such as meters, feet, or miles. Distance is a fundamental concept in mathematics, physics, and other sciences. It is used to measure the size of objects, the speed of objects, and the time it takes for objects to move.

First, let's start with the Horse pen. To find the distance from the barn to the center of the Horse pen, we'll use the law of cosines. The law of cosines states that for a triangle ABC, with angle A being 90°, the following equation can be used to find the length of side a:

a² = b²+ c² - 2bc cosA

Therefore, for our triangle, with angle A being 90°, we have:

a²= 15² + 10² - 2(15)(10)cos90

a²= 225 + 100 - 300

a²= 25

a = √25

a = 5

Now, we can find the distance from the barn to the center of the Horse pen by adding the distance from the center of the pen to the barn, which is 10 yards, to 5 yards, which is the distance from the barn to the center of the Horse pen.

Therefore, the distance from the barn to the center of the Horse pen is 10 + 5 = 15 yards.

Now, let's find the distance from the barn to the center of the Cow pen. Again, we'll use the law of cosines. The law of cosines states that for a triangle ABC, with angle A being 90°, the following equation can be used to find the length of side a:

a² = b²+ c² - 2bc cosA

Therefore, for our triangle, with angle A being 90°, we have:

a²= 15² + 9.5² - 2(15)(9.5)cos90

a²= 225 + 90.25 - 285.75

a²= 30.25

a = √30.25

a = 5.5

Now, we can find the distance from the barn to the center of the Cow pen by adding the distance from the center of the pen to the barn, which is 9.5 yards, to 5.5 yards, which is the distance from the barn to the center of the Cow pen.

a²= b²+ c²- 2bc cosA

Therefore, for our triangle, with angle A being 90°, we have:

a²= 16² + 8.75² - 2(16)(8.75)cos90

a²= 256 + 76.5625 - 240

a² = 92.5625

a = √92.5625

a = 9.6

Now, we can find the distance from the barn to the center of the Pig pen by adding the distance from the center of the pen to the barn, which is 8.75 yards, to 9.6 yards, which is the distance from the barn to the center of the Pig pen.

Therefore, the distance from the barn to the center of the Pig pen is 8.75 + 9.6 = 18.35 yards.

In conclusion, the distances from the barn to the center of the Horse pen, Cow pen, and Pig pen are 15 yards, 15 yards, and 18.35 yards respectively.

To know more about distance click-

brainly.com/question/23848540

#SPJ1


Related Questions

how many minutes was Samuel 2 blocks from his house?

Answers

Answer:

Maybe like 10-15 minutes away

HELP. (worth 35 points and will crown brainliest !)

Answers

Answer:

Theoretical probability for each color is 1/4, or 25%.

Experimental probability of blue is 42/200, or 21%.

Experimental probability of purple is 55/200, or 27.5%.

Experimental probability of green is 71/200, or 35.5%.

Experimental probability of red is 32/200, or 16%.

Correct statements:

Experimental property of purple (27.5%) is more than theoretical property of blue (25%).

Theoretical property of blue (25%) is more than experimental property of red (16%).

What is the angle of elevation of the sun when a ​42-ft mast casts 15 ft​ shadow?

Answers

The angle of elevation of the sun is approximately 71.56 degrees when a 42-ft mast casts a 15-ft shadow.

We can use trigonometry to determine the angle of elevation of the sun. Let's call the angle we're looking for "theta".

We know that the tangent of theta is equal to the opposite side (the height of the mast) divided by the adjacent side (the length of the shadow):

tan(theta) = height of mast / length of shadow

tan(theta) = 42 / 15

Now we can use a calculator to find the inverse tangent of both sides of the equation:

theta = [tex]tan^{-1}(42/15)[/tex]

theta ≈ 71.56 degrees

So the angle of elevation of the sun is approximately 71.56 degrees.

If you want to verify the solution, you can use the following diagram to better understand the problem and see how the angle of elevation is related to the height of the mast and the length of the shadow:

In this diagram, the angle theta represents the angle of elevation of the sun, the height of the mast is 42 ft, and the length of the shadow is 15 ft. We can see that the tangent of theta is equal to the height of the mast divided by the length of the shadow, which is what we used in our calculation:

tan(theta) = height of mast / length of shadow

tan(theta) = 42 / 15

We can then solve for theta using inverse tangent:

theta = [tex]tan^{-1}(42/15)[/tex]

theta ≈ 71.56 degrees

As a result, the sun is elevated at a about 71.56 degree angle.

Learn more about inverse tangent here:

https://brainly.com/question/2780824

#SPJ4

Miguel has a rectangular pool in his backyard. The pool measures 16 feet by 40 feet.
Miguel plans to build a rectangular deck around the pool that would be 6 feet wide at all points. What is the area of the deck? Help ASAP I will make YOU BRAINLIEST!

Answers

The area of the deck is 816 square feet.

How to find the area?

We need to subtract the area of the pool from the area of the deck plus pool combination.

The dimensions of the deck plus pool combination can be found by adding twice the deck width to the pool dimensions.

The length of the deck plus pool combination is:

40ft + 2(6ft) = 52ft

The width of the deck plus pool combination is:

16ft + 2(6ft) = 28ft

Therefore, the area of the deck plus pool combination is:

52ft * 28ft = 1456ft²

The area of the pool is:

16ft * 40ft = 640ft²

So the area of the deck is:

1456ft² - 640ft² = 816ft²

Therefore, the area of the deck is 816 square feet.

Learn more about area

https://brainly.com/question/27683633

#SPJ1

2. In the diagram ST is parallel to QR.
PS=4 cm, SQ=6 cm and PR = 15 cm.
ii) PT.
Find i) the scale factor

Answers

The value of scale factor is 18/35 and the segment PT when ST is parallel to QR is 7.71 cm.

What are comparable triangles, and how may they be applied to proportional and scaling issues?

Triangles that are similar to one another in terms of shape but differ in terms of size. In other words, the corresponding angles and sides of two comparable triangles are equal and proportionate.

Because the ratios of the respective sides of comparable triangles are identical, they may be used to solve proportional and scaling issues. As a result, if we are aware of the ratio of two sides in one triangle, we may utilise the similarity of the triangles to determine the ratio of the other triangle.

The scale factor is:

scale factor = PT/QP = (54/7)/15 = 18/35

Using similar triangles, we can set up the following proportion:

PT/PR = SQ/QR

Substituting the given values, we get:

PT/15 = 6/(6+PT)

PT = 54/7 cm

Therefore, the value of scale factor is 18/35 and the segment PT when ST is parallel to QR is 7.71 cm.

Learn more about scale factor here:

https://brainly.com/question/30215044

#SPJ1

The complete question is:

A car is on a Ferris Wheel with a radius of 20 ft. To the nearest foot, how far does the car travel over an angle of pi/3 radians?

Answers

To the nearest foot, the car travels approximately 21 feet over an angle of π/3 radians.

In this problem, we are given an angle of π/3 radians. To find out how far the car travels, we need to calculate the length of the arc that the car travels along. The formula for the length of an arc is given by:

arc length = radius x angle in radians

So, in this case, the arc length that the car travels is:

arc length = 20 x π/3

arc length ≈ 20 x 1.05

arc length ≈ 21

Therefore, the solution of arc length is 21.

To know more about radius here

https://brainly.com/question/13449316

#SPJ4

what is the volume of a ceral box with a surface area of 250

Answers

Answer:

[tex]125cm^{3}[/tex]

Step-by-step explanation:

TSA of a Cuboid=  2LW x 2LH x 2WH
250 = 2 ( L X W X H)
250 / 2 = L X W X H
125 = L X W X H

The volume of a cuboid = L X W X H
125 = L X W X H
Volume = 125cm3

1. Gabriel has a box of cereal. What is the surface area of the box? What is the volume?
2 in.
12 in.
8 in.

Assume that 10% of the population is left-handed. We want to find the probability that more than 25 students in a class of 150 are left-handed. Let X be the number of left-handed students. If we were to use the Normal approximation to the binomial distribution find this probability, which of the following probability statements would yield acceptable approximations? OP(2525) PIX<25) 1-P(X>25)

Answers

Answer: The probability statement that would yield an acceptable approximation is 1-P(X>25).

To see why, we first need to check if the conditions for using the Normal approximation to the binomial distribution are met. These conditions are:

The number of trials is large (n ≥ 10)

The probability of success for each trial is approximately the same (p is roughly constant)

The number of successes and failures are both at least 5 (np ≥ 5 and n(1-p) ≥ 5)

In this case, we have n = 150 and p = 0.1, so np = 15 and n(1-p) = 135, which satisfy the conditions.

To use the Normal approximation, we need to standardize the binomial distribution. We have:

mean = np = 15

standard deviation = sqrt(np(1-p)) = sqrt(13.5)

To find P(X>25), we can standardize X and use the Normal distribution:

Z = (25 - 15) / sqrt(13.5) = 3.06

P(X>25) = P(Z > 3.06) ≈ 0.0011

This means that the probability of more than 25 students in a class of 150 being left-handed is approximately 0.0011.

Therefore, the probability statement that yields an acceptable approximation is 1-P(X>25).

Step-by-step explanation:

The probability statement P(X<25) would yield an acceptable approximation, as it corresponds to the number of left-handed students being less than 25 out of the total of 150 students.

The chance of success raised to the power of the number of triumphs and the probability of failure raised to the power of the difference between the number of successes and the number of attempts are multiplied to create the binomial distribution.

For instance, if we flip a coin, there are only two potential results: heads or tails, and if we take a test, there are only two possible outcomes: pass or fail. A binomial chance distribution is another name for this distribution.

For more such questions on binomial distribution, visit:

brainly.com/question/14565246

#SPJ11

Select the correct answer. The parallelogram has an area of 20 square inches. What are the dimensions of the parallelogram, to the nearest hundredth of an inch? A picture shows a parallelogram whose height is h and breath is x. The length of a diagonal is 4 in. The angle of the upper-left edge is 40 degree A. B. C. D.

Answers

After addressing the issue at hand, we can state that The parallelogram's dimensions are 6.54 in and 3.06 in to the nearest hundredth of an inch.

What is parallelograms?

In Euclidean geometry, a parallelogram is a straightforward quadrilateral with two sets of parallel sides. Both sets of opposite sides in a parallelogram are parallel and equal. There are four types of parallelograms, three of which are unique. The four distinct shapes are parallelograms, squares, rectangles, and rhombuses. A quadrilateral becomes a parallelogram when it has two sets of parallel sides. The opposing sides and angles of a parallelogram are the same length. The interior angles are additional angles on the same side of the horizontal line. The sum of all interior angles is 360 degrees.

cos 40 = adjacent /hypotenuse base

0,7660 = 4 adjacent

adjoining = 4 x 0.7660 = 3.06 in

Area / base = length

20 / 3.06 = 6.54 in

To know more about parallelograms visit:

https://brainly.com/question/29147156

#SPJ1

The correct question is -

The parallelogram has an area of 20 square inches. What are the dimensions of the parallelogram, to the nearest hundredth of an inch?

40°

4 in

h

OA. I = 2.57 in, h = 7.78 in

OB. I = 6.22 in, h = 3.23 in

Help,i need help please

Answers

a. The inequality required is 2x-y≤3 b. We can graph the inequality of x+2y<4. c.  it is not common solution point.

Describe Inequality?

An inequality is a mathematical statement that compares two quantities and indicates whether one is greater than, less than, or equal to the other. Inequalities use special symbols, such as "<" (less than), ">" (greater than), "≤" (less than or equal to), and "≥" (greater than or equal to), to represent the relationship between the two quantities.

For example, the inequality 2x + 3 < 7 means that the quantity 2x + 3 is less than 7. To solve this inequality, we can subtract 3 from both sides to get 2x < 4, and then divide both sides by 2 to get x < 2.

Inequalities can also involve variables, such as x or y, and they can be used to represent real-world situations, such as the amount of money in a bank account, the temperature of a room, or the speed of a car.

Inequalities are important in mathematics and other fields because they allow us to compare quantities and make decisions based on those comparisons. They are used in a variety of applications, including economics, physics, engineering, and statistics.

a. Here the inequality, represented by graph

Take two points lying in the line

(x1,y1)=(0,-3) and (x2,y2)= (2,1)

So,

equation of line is

y+3= [tex]\frac{1-(-3)}{2} (x-0)=[/tex] 2x-y-3=0

Thus, the inequality required is 2x-y≤3.

b. We can graph the inequality of x+2y<4

c. Here, we are not agree with Oscar
Reason:- Since (2,1) point lies on inequality 2x-y≤3 but it did not lie on inequality x+2y<4

So it is not common solution point.

To know more about graph visit:

https://brainly.com/question/29061217

#SPJ1

Which figure has the same area as the parallelogram?

Answers

The figure that has the same area as the parallelogram is (d) the rectangle with a length 40.2 and width 21.8

Calculating the figure that has the same area as the parallelogram?

The area of a parallelogram is:

Area = base * perpendicular height

From the image,

base = 40.2, height = 21.8

Hence:

Area of parallelogram = 40.2 * 21.8

Area  = 876.36 unit²

The rectangle (D) with a length 40.2 and width 21.8, have an area:

Area of rectangle = length * width

Area = 40.2 * 21.8

Area = 876.36 unit²

The rectangle with a length 40.2 and width 21.8, have the same area as the parallelogram

Find more on areas at:

https://brainly.com/question/24487155

#SPJ1

The data in the table represents a linear function x 0 2 4 6 y: -5 -2 1 4

what is the slope of the linear function which graph represents the data

Answers

Answer:

Step-by-step explanation:

Answer:



Step-by-step explanation:

Given: The table of linear function.

x :  -3  , 0 , 3,  6

y :  -6 , -2 , 2,  6

Slope=change in y over change in x



Passing point: (0,-2)

Point slope form:







Slope of the linear function

Linear function is

Hence, The slope of linear function is

The slope of the given linear function which graph represents the data is 3/2.

How to calculate slope of a linear function?

The slope of a linear function can be calculated by finding the difference between two points on the graph and dividing it by the difference of the corresponding x-values of those points.

In this case, the two points are (2, -2) and (6, 4).

The difference between these y-values = 6,

and the difference between the x-values = 4.

Therefore, the slope of the linear function which graph represents the data = 6/4

= 3/2

This means that the linear function has a slope of 3/2 which summarizes that for every two units that x increases, y increases by three units.

If x increases from 0 to 4, y increases from -5 to 1, which is a difference of 6 units (4 x 3/2 = 6).

The linear function can be written as y = 3/2x -5.

This means that for any given x-value, the corresponding y-value can be calculated by multiplying 3/2 by the x-value and subtracting 5.

If x = 2, the y-value is -2,that is

(2* 3/2)- 5= -2

Therefore, the slope of the linear function which graph represents the data is 3/2.

For more questions related to linear function

https://brainly.com/question/15602982

#SPJ1

hurry!! A cone and cylinder have the same height and their bases are congruent circles. If the volume of the cylinder is 120 in, what is the volume of the cone?​

Answers

According to the given conditions of volume,[tex]$V_{cone} = \frac{1}{3} \pi \frac{120}{\pi h} h = \frac{1}{3} \cdot 120 = 40}$[/tex] cubic inches.

What is volume ?

Volume is the amount of space that a three-dimensional object occupies or contains. It is a measure of the total amount of enclosed space inside a solid figure, such as a cube, cylinder, sphere, or any other three-dimensional shape.

According to given information :

Since the cylinder and cone have the same height and congruent circular bases, their volumes are proportional to the squares of their radii.

Let the radius of the base of the cylinder and cone be denoted as r.

The volume of a cylinder is given by:

[tex]$V_{cylinder} = \pi r^2 h$[/tex]

where h is the height of the cylinder.

We are given that the volume of the cylinder is 120 in, so we can plug this into the formula and solve for r:

[tex]$120 = \pi r^2 h$[/tex][tex]$r^2 = \frac{120}{\pi h}$[/tex]

The volume of a cone is given by:

[tex]$V_{cone} = \frac{1}{3} \pi r^2 h$[/tex]

We know that the cone and cylinder have the same height, so we can substitute the expression we found for [tex]$r^2$[/tex] into the formula for the volume of the cone:

According to the given conditions,

[tex]$V_{cone} = \frac{1}{3} \pi \frac{120}{\pi h} h = \frac{1}{3} \cdot 120 = 40}$[/tex] cubic inches.

Therefore, the volume of the cone is 40 cubic inches.

To know more about volume visit :

https://brainly.com/question/1578538

#SPJ9

(4x^2-6x+1)-(5x^2+8x+6)

Answers

I wasn’t sure if the question was asking for a simplified expression or if it was asking for the x-value, so I solved for both (use whichever one you need.)

To simplify the expression, make sure to distribute the minus sign to the second part (so 5x^2 turns into -5x^2, 8x turns into -8x, and so on.) When you have that new expression, simply combine like terms.

To find X, just use the quadratic formula.

Hope this was helpful & accurate - let me know if you spot any errors or have any questions.

12. Describe the graph of a quadratic function that has its vertex and a zero
at the same point.

Answers

The dot represents the vertex, and the x represents the point where the parabola touches the x-axis. The parabola is symmetric about the vertical line x = h and does not cross the x-axis anywhere else.

What is parabola?

A parabola is a type of curve that is defined by a specific mathematical equation, namely, the quadratic equation. It is a symmetrical curve that can be described as the shape of the graph of a quadratic function.

by the question.

If (h, k) is a zero of the function, then. [tex]f(h) = 0[/tex]. Substituting this into the equation for f(x), we get:

[tex]0 = a(h - h)^2[/tex]

[tex]0 = 0[/tex]

This is a true statement, which tells us that (h, k) is indeed a zero of the function.

Now, let's consider the graph of this function. Since the coefficient a is non-zero, the parabola will be facing either upwards or downwards. If a > 0, then the parabola will be facing upwards, and if a < 0, then the parabola will be facing downwards.

Since the vertex of the parabola is at (h, k), the axis of symmetry is the vertical line x = h. Therefore, the parabola is symmetric about this line.

Finally, since (h, k) is also a zero of the function, the parabola must cross the x-axis at x = h with a single point of tangency. This means that the parabola just touches the x-axis at this point and does not cross it.

To learn more about parabola:

https://brainly.com/question/29075153

#SPJ1

The school offered a chess club after school. In one class, 15 of the 25 students in the class signed up

for the club. If the rate stays constant across the school, how many students are in the whole school if 210 signed up for chess club?

Answers

The total number of students is calculated by dividing the total number of chess club sign ups by the proportion of students who signed up Therefore, 210/0.6 = 840 students in the school.

15 students out of 25 signed up for chess club.

Therefore, 15/25 = 0.6 of the students signed up for chess club.

Therefore, 0.6 x total number of students = 210 (the number of students who signed up for chess club).

Therefore, 210/0.6

= 840 students in the school.

In one class, 15 out of 25 students signed up for the chess club. This means that 0.6 (or 60%) of the students in the class decided to join. If this rate stays constant across the entire school, then it is possible to calculate the total number of students in the school by using the proportion of students who signed up for the chess club. To calculate the total number of students, we use the equation: 0.6 x total number of students = 210 (the number of students who signed up for chess club). By dividing both sides of the equation by 0.6, we get 210/0.6 = 840 students in the school. Therefore, there are 840 students in the whole school if 210 signed up for chess club.

Learn more about the number here:

brainly.com/question/17429689

#SPJ2

Given that priority boarding for a scheduled flight is announced to start, the time it takes for a random passenger with priority boarding to line up is described by an exponential probability distribution with expectation 1/lambda minutes. We assume that the time two random passengers spend queuing is independent of each other. It should be 56 passengers on a small scheduled flight to the north, 5 of whom have prioritized boarding.
The time it takes from ordinary boarding being announced to a random passenger without priority boarding queuing is described by the same probability distribution as above. We still assume that the time two random passengers spend queuing is independent of each other.
What is the probability that it takes more than 16.8 minutes from ordinary boarding has started until all ordinary passengers have lined up for boarding? Express the answer as a function of ????.

Answers

The required probability is P(T > 16.8) = e^(-λ*16.8) = e^(-16.8/1) = e^(-16.8) = 3.22*10^(-8).Hence, the required probability is e^(-16.8).

Given that priority boarding for a scheduled flight is announced to start, the time it takes for a random passenger with priority boarding to line up is described by an exponential probability distribution with expectation 1/lambda minutes. We assume that the time two random passengers spend queuing is independent of each other. It should be 56 passengers on a small scheduled flight to the north, 5 of whom have prioritized boarding.

The time it takes from ordinary boarding being announced to a random passenger without priority boarding queuing is described by the same probability distribution as above. We still assume that the time two random passengers spend queuing is independent of each other.

We are supposed to find the probability that it takes more than 16.8 minutes from ordinary boarding has started until all ordinary passengers have lined up for boarding. Express the answer as a function of λ. Solution: We can apply the Poisson distribution to calculate the probability that all ordinary passengers have lined up for boarding. This is because Poisson distribution models the number of arrivals in a given period of time, given the average arrival rate, λ.The number of passengers who are waiting at any given moment follows a Poisson distribution with an expected value of λ, the rate parameter.If the time it takes for a passenger to get into the line is exponential with an expectation of 1/λ minutes, then λ passengers arrive every minute.

Hence, the time between the arrivals of two passengers is exponential with a mean of 1/λ minutes, which implies that the probability density function (pdf) of a single time duration between two consecutive arrivals is:$$f_{T}(t)=\lambda e^{-\lambda t}, \ \ t \in [0,\infty)$$For any fixed t, the probability that it takes more than t time units to get a passenger in the queue is obtained by integrating the pdf over the corresponding interval, i.e. $$P(T>t)=\int_{t}^{\infty}\lambda e^{-\lambda u}du=e^{-\lambda t}, \ \ t \in [0,\infty)$$

Therefore, the probability that it takes more than T seconds to get a passenger in the queue is given by P(T>t) = e^(-λT), where T is the time in seconds.We need to find the probability that it takes more than 16.8 minutes from ordinary boarding has started until all ordinary passengers have lined up for boarding. Let the random variable T denote the time from when ordinary boarding was announced until the last ordinary passenger queued.

So, the required probability is P(T > 16.8) = e^(-λ*16.8) = e^(-16.8/1) = e^(-16.8) = 3.22*10^(-8).Hence, the required probability is e^(-16.8).

Learn more about Probability

brainly.com/question/29381779

#SPJ11

A rectangular prism has a height of a, a width of b, and a length of c. Which equation represents the total surface area of the rectangular prism in units2?

Answers

The volume of the rectangular prism is 105.57

What is the volume of a rectangular prism?

A rectangular prism is a three-dimensional shape that has two at the top and bottom and four are lateral faces.

The volume of a rectangular prism=Length X Width X Height

Where l, h and w represent the length, height and width respectively.

Given that;

Length of the prism is 2 times the width L = 2w

the width is 4 times the height  w = 4h

Now let’s plug these values;

the surface area equation, it becomes;

A = 2(2w(w) + w(w/4) + w/4(2w))

A = 2(2w^2 + w^2/4 + w^2/2)

A = 1/2(7w^2)

792 x2 = 7w^2

w = 15.04

The volume of a rectangular prism=Length X Width X Height

V = 2w x w x w/4

V x 2 = w³

V = 15.04³/2

V = 105.57

Thus, the volume is 105.57.

Learn more about a rectangular prism;

brainly.com/question/21308574

#SPJ2

Isaac is packing boxes into a carton that is 12 in long, 18 in wide, and 6 in high. The boxes are 4 in long, 6 in wide, and two inches high. How many boxes will fit inside of the cartone?

Answers

Isaac can fit 27 boxes inside the carton.

To determine how many boxes will fit inside the carton, we need to calculate the volume of each box and the volume of the carton. The volume of each box is 4 x 6 x 2 = 48 cubic inches. The volume of the carton is 12 x 18 x 6 = 1296 cubic inches. To find the number of boxes that will fit, we divide the volume of the carton by the volume of each box: 1296 / 48 = 27. Therefore, 27 boxes can fit inside the carton. It's important to note that this calculation assumes the boxes will be packed in a way that utilizes all available space without any wasted gaps.

Learn more about volume here: brainly.com/question/1578538

#SPJ4

Use Desmos to graph and find a solution to the system
below
SHOW PROOF THAT THE SOLUTION WORKS IN EACH EQUATION

[tex]y=-3x-2\\2y=-x+6[/tex]

Answers

Solve for the first variable in one of the equations, then substitute the result into the other equation.
Point Form:
(-2,4)
Equation Form:
x=-2, y=4

<
Give the degree of the polynomial.
w³x²-14x^9v²w² +5−2v
0
8.9
X

Answers

The highest degree οf any term in the pοlynοmial is 13, which means that the degree οf the pοlynοmial is 13.

What is degree οf the pοlynοmial?  

The degree οf a term in a pοlynοmial is the sum οf the expοnents οf the variables in that term.

The degree οf the pοlynοmial w³x²-14x⁹v²w² +5−2v can be fοund by determining the highest degree οf any term in the pοlynοmial.

The degree οf the first term w³x² is 3+2 = 5

The degree οf the secοnd term -14x⁹v²w² is 9+2+2 = 13

The degree οf the third term 5 is 0

The degree οf the fοurth term -2v is 1

Therefοre, the highest degree οf any term in the pοlynοmial is 13, which means that the degree οf the pοlynοmial is 13.

To know more about degree of the polynomial visit,

https://brainly.com/question/1600696

#SPJ9

There are 270 students in Year 7

Each student studies one of French or German or Spanish

Of these 270 students

study French

the number who study French : the number who study Spanish = 3:7

42 boys study German

Of the students who study German, what percentage are boys?

You must show your working.

Answers

If 42 boys study German Of the students who study German, the percentage of boys studying German is approximately 48.48%.

Given that there are 270 students in Year 7, we can use the information provided to find the number of students studying each language.

Let the number of students studying French be 2x, then the number of students studying Spanish is 7x/3.

Hence, the number of students studying German is (270 - 2x - 7x/3).

We are also given that 42 boys study German. Let the number of boys studying German be y, then the number of girls studying German is (42 - y). We can set up an equation to represent this:

y/(42 - y) = x/(7x/3)

Simplifying this equation, we get:

3y = 14x - 2xy

Now, we can substitute (270 - 2x - 7x/3) for (14x) to obtain:

3y = (270 - 2x - 7x/3)*2/3 - 2xy

Simplifying this expression, we get:

9y = 540 - 4x - 14x - 6xy

9y = 540 - 18x - 6xy

We know that y = 42, so we can substitute that value in and solve for x:

9(42) = 540 - 18x - 6x(42)

378 = 540 - 330x

330x = 162

x = 0.49

Thus, the number of students studying French is approximately 0.98 (2x) and the number of students studying Spanish is approximately 1.36 (7x/3).

Now we can find the percentage of boys studying German by dividing the number of boys (42) by the total number of students studying German:

Percentage of boys studying German = (42/((270 - 2x - 7x/3))*100

Percentage of boys studying German = (42/(86.67))*100

Percentage of boys studying German = 48.48%

To learn more about percentage click on,

https://brainly.com/question/30264756

#SPJ4

Complete question is:

There are 270 students in Year 7. Each student studies one of French or German or Spanish. Of these 270 students, 2 study French, the number who study French : the number who study Spanish = 3:7. 42 boys study German Of the students who study German, what percentage are boys?

You must show your working.

A box contains 4 green marbles, 9 blue marbles, and 6 red marbles. Three marbles are selected at random from the box, one at a time, without replacement. Find the probability that the three marbles selected are all different colors.

Answers

The probability that the three marbles selected are all different colors is 0.224 or 22.4%.

To find the probability that the three marbles selected are all different colors from a box that contains 4 green marbles, 9 blue marbles, and 6 red marbles, one at a time, without replacement. We can use the probability formula as follows:P(all different colors) = Number of ways to choose 3 marbles of different colors / Total number of ways to choose 3 marbles

The total number of ways to choose 3 marbles from a total of 19 marbles in the box is given by:19C3 = (19 × 18 × 17) / (3 × 2 × 1) = 969The number of ways to choose 3 marbles of different colors from a box containing 4 green marbles, 9 blue marbles, and 6 red marbles, one at a time, without replacement can be obtained as follows:4C1 × 9C1 × 6C1 = (4 × 9 × 6) = 216

Therefore, the probability of choosing 3 marbles of different colors from the box is:P(all different colors) = Number of ways to choose 3 marbles of different colors / Total number of ways to choose 3 marblesP(all different colors) = 216/969P(all different colors) = 24/107 or 0.224 or 22.4%

Therefore, the probability that the three marbles selected are all different colors is 0.224 or 22.4%.

Learn more about Probability

brainly.com/question/11234923

#SPJ11

The net of a right circular cylinder is shown.
8 m
4 m
What is the surface area of the cylinder? Use π = 3.14 and round to the nearest whole number.
O251 m²
O 301 m²
O 502 m²
4 m
O 804 m²

Answers

Therefore, the surface area of the cylinder is approximately 301m².

What is area?

In mathematics, area refers to the measurement of the size of a two-dimensional surface or region. It is a measure of the amount of space inside a flat figure, such as a square, circle, or triangle. The area of a figure is usually expressed in square units, such as square centimeters, square meters, or square inches.

Here,

The net of the right circular cylinder consists of three rectangles: one for the lateral surface, and two for the top and bottom faces.

The lateral surface of a cylinder can be found using the formula:

Lateral surface area = 2πrh

where π is the value of pi (approximately 3.14), r is the radius of the base, and h is the height of the cylinder. In this case, the height of the cylinder is given as 8m, and the radius is given as 4m (half of the width of one of the rectangles). Therefore, we have:

Lateral surface area = 2πrh = 2(3.14)(4m)(8m) ≈ 201m²

The area of each of the circular faces is given by the formula:

Circular face area = πr²

Since the radius is 4m, we have:

Circular face area = πr² = 3.14(4m)² ≈ 50m²

The total surface area of the cylinder is the sum of the lateral surface area and the areas of the two circular faces:

Total surface area = Lateral surface area + 2 × Circular face area

Total surface area = 201m² + 2(50m²) = 301m² (rounded to the nearest whole number)

To know more about area,

https://brainly.com/question/13194650

#SPJ1

A cylindrical water tank has a radius of 40 cm and height of 1.2m. the water in it has a depth of 60 cm. a cube of side length 50 cm is placed at the bottom of the water tank. how much does the depth of the water increased by?

Answers

After answering the presented question, we can conclude that As a cylinder result, the depth of the water in the tank rises by 6.33 cm.

what is cylinder?

A cylinder is a three-dimensional geometric shape made up of two parallel congruent circular bases and a curving surface connecting the two bases. The bases of a cylinder are always perpendicular to its axis, which is an imaginary straight line passing through the centre of both bases. The volume of a cylinder is equal to the product of its base area and height. A cylinder's volume is computed as V = r2h, where "V" represents the volume, "r" represents the radius of the base, and "h" represents the height of the cylinder.

This cylinder has the following volume:

V_cylinder = π × r² × h

= π × (40 cm)² × (50 cm)

= 251,327.41 cm³

Hence the volume of water displaced by the cube is 125,000 cm, and the volume of water displaced by the cylinder with the same height and radius as the tank is 251,327.41 cm3. As a result, the depth of the water rises by:

Δh = V_cube / (π × r²) - V_cylinder / (π × r²)

= (125,000 cm³) / (π × (40 cm)²) - (251,327.41 cm³) / (π × (40 cm)²)

= 6.33 cm

As a result, the depth of the water in the tank rises by 6.33 cm.

To know more about cylinder visit:

https://brainly.com/question/16134180

#SPJ9

Use the formulas for lowering powers to rewrite the expression
in terms of the first power of cosine, as in Example 4.
cos6(x)

Answers

[tex]$\cos 6x$[/tex] can be expressed in terms of the first power of cosine as [tex]$2(\cos^2 x)^3 - 1$[/tex].

What dοes the term "rewrite expressiοns" mean?

Structure-based algebraic expressiοn rewriting is the same as rearranging an expressiοn tο plug it intο anοther expressiοn. Sοlve fοr οne οf the variables in these kinds οf prοblems and then insert the resulting expressiοn fοr that variable intο the οther expressiοn.

We may rewrite [tex]$cos 6x$[/tex]  in terms of [tex]$cos 2 x$[/tex] and [tex]$cos 4 x$[/tex] using the fοrmula for lowering powers as fοllows:

[tex]\begin{aligned}\cos 6x = \cos^2 3x - \sin^2 3x \\= \cos^2 3x - (1 - \cos^2 3x) \\= 2\cos^2 3x - 1 \\= 2(\cos^2 x)^3 - 1. \end{aligned}[/tex]

Hence, [tex]$\cos 6x$[/tex]can be written in terms οf the first pοwer of cosine as [tex]$2(\cos^2 x)^3 - 1$[/tex].

To know more abοut rewrite the expression visit:

brainly.com/question/14591508

#SPJ1

Brett's house is due west of Springfield and due south of Georgetown. Spring from Brett's house and 17 miles from Georgetown. How far is Georgetown fr house, measured in a straight line?

Answers

The distance from Georgetown to Brett's house, measured in a straight line, is approximately 64.75 miles, which has been calculated through Pythagorean Theorem.

Define Pythagorean Theorem?

You may determine the right angled triangle's missing length using the Pythagorean Theorem. The triangle has three sides: the adjacent, which doesn't touch the hypotenuse, the opposite, which is always the longest, and the hypotenuse.

We can solve this question through the Pythagorean theorem. Let's assume that Brett's house is at point B, Springfield is at point S, and Georgetown is at point G  

We want to find the length of the line segment BG, which is the distance from Brett's house to Georgetown.

We can say that the length of the line segment BS is x miles (we don't know the value of x yet), and the length of the line segment SG is 17 miles. We can also say that the line segments BS and SG are perpendicular to each other, since Brett's house is due west of Springfield and due south of Georgetown.

Using the Pythagorean theorem, we can write:

[tex]BG^2 = BS^2 + SG^2[/tex]

Substituting the known values, we get:

[tex]BG^2 = x^2 + 17^2[/tex]

Simplifying and solving for BG, we get:

[tex]BG = sqrt(x^2 + 17^2)[/tex]

We also know that the line segments BS and SG form a right triangle, so we can use the Pythagorean theorem again to write:

[tex]x^2 + BG^2 = (17 + BG)^2[/tex]

Expanding and simplifying, we get:

[tex]x^2 + BG^2 = 289 + 34BG + BG^2[/tex]

Substituting BG^2 with its value from the first equation, we get:

[tex]x^2 + x^2 + 17^2 = 289 + 34BG + x^2 + 17^2[/tex]

Simplifying, we get:

[tex]2x^2 = 289 + 34BG[/tex]

Substituting BG with its value from the first equation, we get:

[tex]2x^2 = 289 + 34sqrt(x^2 + 17^2)[/tex]

Simplifying and solving for x, we get:

[tex]x = sqrt((289/2)^2 - 17^2) = sqrt(4196.25) = 64.75[/tex]

Therefore, the distance from Georgetown to Brett's house, measured in a straight line, is approximately 64.75 miles.

To know more about Pythagorean Theorem, visit

brainly.com/question/343682

#SPJ1

Pre cal help please due tonight

Answers

The standard form of the equation of the circle is (x - 1)² + (y + 3)² = 50, h=1, k= -3, r=  5√(2).

Describe standard form equation for circle?

The standard form equation for a circle is:

(x - h)² + (y - k)² = r²

where (h, k) is the center of the circle and r is the radius. The equation represents all points (x,y) that are a fixed distance r from the center (h,k) of the circle.

To understand this equation, it may be helpful to visualize a circle on a coordinate plane. The center of the circle is located at the point (h, k), which is the midpoint of the circle. The radius of the circle is represented by r, which is the distance from the center of the circle to any point on the circumference of the circle.

The center of the circle is the midpoint of the diameter, which can be found using the midpoint formula:

Midpoint = ((x1 + x2)/2, (y1 + y2)/2)

where (x1, y1) and (x2, y2) are the endpoints of the diameter.

So, the midpoint is:

(((-4) + 6)/2, (-8 + 2)/2) = (1, -3)

This means that the center of the circle is (h, k) = (1, -3).

To find the radius r, we can use the distance formula between the center and one of the endpoints of the diameter:

r = √((x1 - h)² + (y1 - k)²)

Using (-4,-8) as one endpoint, we get:

r = √((-4 - 1)² + (-8 - (-3))²) = √(25 + 25) = 5√(2)

So the standard form of the equation of the circle is:

(x - 1)² + (y + 3)² = 50

To know more about distance visit:

https://brainly.com/question/9659497

#SPJ1

the blue line represents . the green line represents . the yellow line represents . the red dot is the lower limit of integration. the yellow dot is the upper limit of integration.

Answers

The blue line represents the curve of the function that is being integrated. The green line represents the area under the curve between the lower and upper limits of integration. The yellow line represents the area between the two points on the curve. The red dot is the lower limit of integration, and the yellow dot is the upper limit of integration.

Integration is a way of finding the area under a function. The lower limit of integration is the point at which the area starts to be measured, while the upper limit of integration is the point at which the area stops being measured.

When calculating the area under the curve between two points, the lower and upper limits of integration can be identified by the red and yellow dots.

To calculate the area between the two points, we will use the formula for integration. This involves taking the integral of the function between the lower and upper limits of integration. This is done by summing the area of each small slice of the function between the two points.

Once the area under the curve is found, it can be compared to the area represented by the green line. If the green line is larger than the area under the curve, then the area under the curve will be negative. If the area under the curve is larger than the green line, then the area under the curve will be positive.

By comparing the green line to the area under the curve, it is possible to determine whether the area is positive or negative. This can help to solve mathematical problems that require integration.

Know more about integration here:

https://brainly.com/question/988162

#SPJ11

Coterminal angles are angles in standard position (angles with the initial side on the positive x-axis ) that have a common terminal side. Name a coterminal angle to 30 degrees.

Answers

One coterminal angle to 30 degrees is -330 degrees. 150 degrees and 510 degrees are coterminal angles. Similarly, any angle that differs by a multiple of 360 degrees from the given angle is coterminal with it.

Coterminal angles are angles that have the same initial side and the same terminal side. They can be either negative or positive, and they can have any degree measure. Coterminal angles are determined by adding or subtracting 360 degrees (or 2π radians) from the given angle as many times as necessary until the resulting angle falls between 0 and 360 degrees.

Here are the steps to determine coterminal angles: Add or subtract 360 degrees from the given angle. Keep adding or subtracting 360 degrees as many times as necessary to obtain an angle between 0 and 360 degrees. For example, consider the given angle of 150 degrees.150 degrees + 360 degrees = 510 degrees510 degrees - 360 degrees = 150 degreesThe angle 510 degrees is coterminal with 150 degrees. However, it is a very large angle that is difficult to visualize on the coordinate plane.

Therefore, we can find the smallest positive coterminal angle to 150 degrees by subtracting 360 degrees from 510 degrees as many times as necessary until we get an angle between 0 and 360 degrees.510 degrees - 360 degrees = 150 degrees (already between 0 and 360 degrees). Any angle that differs by a multiple of 360 degrees from the given angle is coterminal with it. For example, 870 degrees, 1230 degrees, and -330 degrees are all coterminal with 150 degrees.

You can learn more about the coterminal angle at: brainly.com/question/29133154

#SPJ11

Other Questions
What type of modification did cvs make to its products when they removed preservatives and artificial colors? (see section 10-3) how many teams completed the escape room in 45 minutes or less !! PLS I NEED IT BEFORE 10:00 PM!!!!!! Researchers grew populations of identical Escherichia coli (E. coli) bacteria in a growth medium that contained a low concentration of glucose and a high concentration of citrate, a substance that is not typically consumed by E. coli. For thousands of generations, the bacteria used only glucose as an energy source and grew relatively slowly and to a low density because of the low concentration of glucose. After about 30,000 generations, one population emerged that began to rapidly grow to a much higher density. The researchers hypothesized that the bacteria evolved the ability to use citrate as an energy source and referred to them as Cit+. To test the hypothesis, the researchers grew separate populations of the Cit+ bacteria and bacteria from the original population (Cit) in a growth medium that contained only citrate. Identify the dependent variable measured in the experiments. give me a text about passive form Alice drew two game boards. These game boards are the same shape and the same size. She said that 1/2 of each game board is shaded.Is Alice correct or incorrect? Choose the text to complete the statement.Alice is _________ because _____________________________________________________.(do not delete this question nor reporting this question) 5. Jasmyn plays in the outfield on her softball team. She throws a softball at a rate of 2(t-2) (t + 5). How much time will the softball spend in the air? (Hint) Find the x-intercepts. a late nineteenth century technique to treat trigeminal neuralgia was to inject alcohol into the trigeminal ganglion, which destroys all of the sensory fibers in the ganglion. once the procedure was successfully implemented, the patient would: The revenue from the luxury or prestige cosmetics market stood at 22.23 billion U.S. dollars worldwide in 2020, and will rise to 33.83 billion dollars by 2025. Some people say that luxury brand marketers are often "selling a dream"? What is your opinion about this statement and which attributes of luxury brands must be aligned with the image of the brand? Provide examples to support your discussion. Answer your question in 300 words and use at least 2 references to support your discussion. Each child has 34 stickers and 9 bottle If there are 9 children how many stickers are in total Describe how the parties are different by comparing their ideologies What if anything about your thinking about financial decision making changed with this unit? How would you advise a friend to think about trying to understand their current financial situation and how to begin making sound financial decisions moving forward? Find the distance between the two points in simplest radical form.(3,6) and (8,6) Click this link to view the ooh educational information for chefs. according to the ooh, what are some educational, training, certification, or licensing options required or helpful for chefs? check all that apply. apprenticeships work experience in kitchens a masters degree experience selling products to customers experience with fundraising culinary programs or schools certification cuales son las pruebas del atletismo?que importante es tener buen peso en lo deportivo es importante el biotipo del atleta? Which principle of government: "Liberty must at all hazards be supported. We have a right to it, derived from our Maker. But if we had not, our fathers have earned and bought it for us, at the expense of their ease, their estates, their pleasure, and their blood." John Adams, 1765FederalismIndividual LibertyPopular SovereigntyJudicial Review A Legacy1Select the correct answer from each drop-down menu. anHow does the author develop the idea that the daughter admires and loves her mother?The author includes details aboutand then shows the daughter What is the most specific category this shape can be sorted into?A Venn diagram titled Triangles. Inside the diagram are circles, there is one labeled Scalene and one labeled Isosceles. Inside the Isosceles circle is another circle labeled Equilateral. Below the diagram is a triangle with a single tick mark on each side. Equilateral Isosceles Scalene Triangle Simplify (2x3y2 8x2y + 4y) (5x3y2 4x2y 4y). 3x3y2 4x2y 3x3y2 + 12x2y 3x3y2 4x2y + 8y 3x3y2 12x2y + 8y Ron Christian and his wife, Kay established a carwash, Crossroads on 20 acres of worthless desert land 30 years ago on the outskirts of El Paso 1) A child having a tantrum in a department store screams louder the more upset his parent gets. This is example of:A)Negative FeedbackB)Positive FeedbackC)Survival of the fittestD)Dynamic equilibrium