A ladder reaches from the top of a 120 meter tower to the ground. The ladder makes a 63 degree angle with the
ground. Find the length of the ladder
Answers
Answer:
135 m
Step-by-step explanation:
Draw a diagram, set your calculator to degrees and solve.
Related Questions
Determine whether the given equation has one solution, no solution, or infinitely many solutions.
2 - 3(x + 4) = 3(3 - x)
cannot be determined
one solution
no solution
infinitely many solutions
Answers
Answer:
one solution is your answer to the question
Answer:
Perform the indicated multiplication: 2 - 3x - 12 = 9 - 3x
Gather all the x terms on one side and all the constants on the other:
-3x + 3x = 9 + 12 - 2, or 0 = 19
since this is never true, 2 - 3x - 12 = 9 - 3x has no solution.
You and your mom enter a drawing with 3 different prizes. The prizes are
awarded at random.
If a total of 10 people entered the drawing, in how many ways can you win
first prize and your mom win second prize?
a. 8
b. 2
c. 10
d. 1
Answers
Answer:
The correct answer is 8.
Step-by-step explanation:
There are 2 ways that you can win first prize and your mom can win the second prize.
What is probability?It is the chance of an event to occur from a total number of outcomes.
The formula for probability is given as:
Probability = Number of required events / Total number of outcomes.
Example:
The probability of getting a head in tossing a coin.
P(H) = 1/2
We have,
There are 10 people who entered the drawing.
Since the prizes are awarded at random, the probability of you winning the first prize is 1/3, and the probability of your mom winning the second prize is 1/2.
We can use the multiplication principle of counting to find the number of ways that you can win first prize and your mom can win the second prize.
The number of ways that you can win first prize is 1 since there is only one first prize and you are one of the 10 people who entered.
Once the first prize winner is chosen, there are 9 people left, and the number of ways that your mom can win the second prize is 1 out of 9.
The total number of ways that you can win first prize and your mom can win the second prize is:
1 × 1/3 × 1/2 × 9 = 3/2
However, the answer cannot be a fraction or decimal, since we are counting the number of ways in which events can occur.
Therefore, we round up to the nearest integer and get:
3/2 ≈ 2
Therefore,
There are 2 ways that you can win first prize and your mom can win the second prize.
Learn more about probability here:
https://brainly.com/question/14099682
#SPJ7
At the store beef was $27.52 for 2 pounds. If you bought 5 pounds, how much would it cost?
Answers
Answer:
$68.8
Step-by-step explanation:
27.52/2 = 13.76
13.76 x 5 = 68.8
Answer:
$68.80
Step-by-step explanation:
27.52 x 2.5=68.80
What si the answer of Y = 7x -3 for x
Help
Answers
Answer:
[tex]x=\frac{1}{7}y+\frac{3}{7}[/tex]
Step-by-step explanation:
[tex]y=7x-3[/tex]
[tex]7x-3=y[/tex]
[tex]7x-3+3=y+3[/tex]
[tex]\frac{7x}{7}= \frac{y+3}{7}[/tex]
[tex]x=\frac{1}{4}y+\frac{3}{7}[/tex]
Is -51.16 a integer?
Answers
Answer:
No
Step-by-step explanation:
An integer is a number that is whole. For example, 1.12 is not an integer, but 14 is.
Jennifer bought 3 shirts for $48.00. At the same rate, how much would Jennifer pay for 10 shirts?
sentence stem:Jennifer would pay $ for 10 shirts.
Answers
Answer:
160 dollars
Step-by-step explanation:
3 for 48.00 dollars meaning that she pays 16 dollars a shirt
16 times 10 is 160
so 160 dollars
Answer:
160
Step-by-step explanation:
48 divided by 3 times 10
10³ ÷ (25×4) = Please
Answers
Answer:
10
Step-by-step explanation:
Answer:
10
Step-by-step explanation:
10³ ÷ (25×4)
1000 ÷ 100 = 10
Help with this math thing please!
Answers
Answer:
i cant see
Step-by-step explanation:
Plot the points (-6,8) and (0,8) on the coordinate plane below.
What is the distance between these two points?
units
Answers
The points (-6,8) and (0,8) are coordinate points, and the distance between the points (-6,8) and (0,8) is 6 units
The distance between the two pointsThe points are given as:
A = (-6,8)
B = (0,8)
The distance between the points is calculated using:
[tex]d= \sqrt{(x_2 - x_1)^2 + (y_2 -y_1)^2}[/tex]
So, we have:
[tex]d= \sqrt{(-6 - 0)^2 + (8 -8)^2}[/tex]
Evaluate
d = 6
Hence, the distance between the points (-6,8) and (0,8) is 6 units
Read more about distance at:
https://brainly.com/question/7243416
#SPJ1
7. Two people enter a whispering gallery t want to know where they should stand so they can hear other people whisper. The gallery is too fast wide and the vertical distance from their head to the peak of the ceiling is 30ft.
Answers
Answer: Just get closer
Step-by-step explanation:
Walk next to someone to hear them left foot right foot towards them.
Tom's telephone company charges a flat fee of $33.00 a month, plus $0.10 a minute for all long-distance calls made during the month. Tom's bill for the month of June was $53.00 before taxes . Which equation can be used to deternine how many long distance minutes ,x, Tom used during the month of June?
A.33=0.10x+53
B.33=53x+0.10
C.53=0.10x+33
D.53=33x+0.10
Answers
Answer:
D.
Step-by-step explanation:
gxyhtdgujfzrgjinfdtg
Answers
Answer:
f=-5/3 or -1.6repeating or -1 2/3
Step-by-step explanation:
Answer:
The answer is F = -5/3
Step-by-step explanation:
pls vote brainliest
why are 6, 8, 10, 5, 12, 13 the pythagorean triples
Answers
What is the volume of the triangular prism?
Answers
Answer: This is the formula to find the volume of a triangular prism. V=1/4h﹣a4+2(ab)2+2(ac)2﹣b4+2(bc)2﹣c4
Can someone please help? I will give Brainliest.
Answers
Answer:
Ask your mom and she might tell you
Step-by-step explanation:
Answer:
ye
Step-by-step explanation:
el área de un terreno rectangular es de 616 metros cuadrados si el largo del terreno mide 6 m más que el ancho cuáles son sus dimensiones
Answers
Answer:
length 28, width 22
Step-by-step explanation:
28 - 22 = 6, 28 x 22 = 616
Systems by elimination:
please help me..ASAP
Answers
Answer:
#1 is no solution and #2 is infinitely many solutions
the second one i’m not sure
In 2015 the population of 895 quail increases at an annual rate of 3.5%. In writing an
exponential function to model the quail population, using f(t) = a(b)+ what is the value
of a
?
and b =
Please help!!
Answers
Answer:
y=895•1.07^x Y is the population of quails and X is the amount of years that have passed.
Step-by-step explanation:
hope this helps
One of these expressions reduces to 1 and the
other reduces to -1. Do you know which one is
which? How do you know?
Answers
Answer:
First Blank: 1
Second Blank: -1 (x-3)
Third Blank: -1
Step-by-step explanation:
Edge2020
The value of (3 + x) / (x + 3) = 1
The numerator of the expression (3 - x) / (x - 3) can be written as,
⇒ - 1 (x - 3)
The value of (3 - x) / (x - 3) = - 1
What is an expression?Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
Given that;
The expression are,
⇒ (3 + x) / (x + 3) and (3 - x) / (x - 3)
Now, We can solve as;
The value of (3 + x) / (x + 3) is,
⇒ (3 + x) / (x + 3) = (x + 3) / (x + 3)
= 1
And, The numerator of the expression (3 - x) / (x - 3) can be written as,
⇒ (3 - x) = - 1 (x - 3)
And, The value of (3 - x) / (x - 3) is,
⇒ (3 - x) / (x - 3) = - (x - 3) / (x - 3)
= - 1
Learn more about the mathematical expression visit:
brainly.com/question/1859113
#SPJ5
Peter bought 8 lemons for $6,. Each lemon was the same price.
What was the cost for 1 lemon?
Answers
Answer:
.75 cents
Step-by-step explanation:
The blue figure is a translation image of the black figure. Write a rule to
describe the translation.
A
The translation rule is TOD®
(x,y).
Answers
Answer: -3,4
Step-by-step explanation:
The transformation can be defined as the introduction of a new set of mathematical coordinates. The rule that can describe the translation of the black triangle into the blue triangle is T<-3, -4>(x,y).
What is transformation?The transformation can be defined as the introduction of a new set of mathematical coordinates that are declared to be different functions of the original coordinates.
The translation can be found by observing any one coordinate of the image and the preimage.
Hence, The rule that can describe the translation of the black triangle into the blue triangle is T<-3, -4>(x,y).
Learn more about Transformation:
https://brainly.com/question/11709244
#SPJ2
Write a word phrase for 2(x-5)
A - Five less than two times a number.
B - Two multiplied by x less than five.
C - Twice the difference of x and 5.
D - The product of 2 and x, decreased by 5.
Answers
Answer: C
Step-by-step explanation: Always read an expression left to right
Lastly solve |5x-7|= -3
Answers
Answer:
there is no number to plug into x cause you can't have a negative number if it is absolute value cause that makes everything positive
What is the sum of 52.07 and 8.43?
(Write the answer as a decimal to the nearest tenth.)
Answers
The sum of 52.07 and 8.43 which is 52.07 + 8.43 will be 60.50.
What is Algebra?The analysis of mathematical representations is algebra, and the handling of those symbols is logic.
PEMDAS rule means for the Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This rule is used to solve the equation in a proper and correct manner.
The numbers are given below.
52.07 and 8.43
Then the sum of the numbers 52.07 and 8.43 will be given by putting a plus sign between them. Then we have
⇒ 52.07 + 8.43
⇒ 60.50
The value of the expression 52.07 + 8.43 will be 60.50.
More about the Algebra link is given below.
https://brainly.com/question/953809
#SPJ2
What is the answer to life?
Answers
Answer:
you
Step-by-step explanation:
what is the domain of this function
A. (1,2,3,4,9,16)
B. (2,4,9,16)
C. (1,2)
D. (1,2,3,4)
Answers
Answer:
D
Step-by-step explanation:
(I WILL GIVE 30 POINTS PLEASE HELP ME)
1. Which is the slope of the line that passes through the points (1,1) and (2,7) ?
1a. Pick a point the line passes through above and with the slope you calculated, find the y- intercept
1b. Now that you know the y- intercept, what is the equation of the line ?
Answers
Hello!
1)First, they ask us to find the slope. [tex]\frac{y_{2}-y_{1}}{x_{2}-x_{1} }[/tex] is the slope formula.
The slope is 6
2)Let's just use the point they gave us (1,1)
We need to substitute the point in the equation and solve.
The y-intercept is -5
3) y=mx+b (m=slope b=y-intercept)
y=6x-5
I really hope this helps :-)
can someone help me on this it's 6th grade math please help
Answers
Answer:
The triangle one is 80mm and parallelogram is 24 in.
Step-by-step explanation:
jenet can make 4/5 on a necklace in 20 minutes.at this rate how many necklaces to the nearest tenth of a necklace can jenet make in 1 hour
Answers
Answer:
She can make 2 2/5 of a necklace. Which is 2.4 to the nearest tenth.
Step-by-step explanation:
I need help with these two questions
Answers
Sorry but I am too lazy to do the other one
Hope this helps if not have a good day!