Answer:
11 ; C
Step-by-step explanation:
To get the class width, we start by finding the range of the data set
That will be; the highest number - the smallest number
= 87-2 = 85
We proceed by dividing the number of classes we want by this number
That will be 85/8 = 10.625
We now proceed to approximate this value to the nearest whole number = 11
Hence , 11 is the class width to use
y = 3x-2
slope
y-intercept =
Answer:
The slope is 3 and the y-intercept is -2
Step-by-step explanation:
The slope will always be the point by the x and the y-intercept is where the line crosses the y axis.
Pls help me 20points
Answer:
your adding 4y for every 1x
Step-by-step explanation:
PLSSS!! HELP ME WITH THIS ASAP!!
Answer:
1. (12-5)
2. 7(ab)
3. 14
4. -4
5. 0
Step-by-step explanation:
1. rewrite using distributive property
answer: a(12-5)
2. the answer is 7(ab)
3. 9 plus 5 = 14
4. -4
5. 25 plus -25 will be 0
Based on her recipe Elana knows that 5 servings of granola have 1,750 calories. If she wants to eat 175 calories of granola how many servings should she eat
Answer:
1/2 of a serving
Step-by-step explanation:
start by dividing the 1750 calories by 5 to find out how much for one serving. than from there I divide one serving into two and got 175 calories
What conjecture can you make about the sum of the first 33 positive odd numbers?
Answer:
The number series 1, 3, 5, 7, 9, . . . . , 59. Therefore, 900 is the sum of first 30 odd numbers.
The conjecture we can make is C. The sum is equal to the no. of terms squared.
According to the given question we have been asked What conjecture can you make about the sum of the first 33 positive odd natural numbers.
We know that the sum of first 'n' odd natural numbers is n².
So, the sum of first 33 odd natural numbers is (33)² which is = 1089.
Let us prove this by AP.
First term(a₁) is = 1.
common difference(d) = 2.
No. of terms (n) = 33.
∴ aₙ = a₁ + (n-1)d
aₙ = 1 + (33-1)2
aₙ = 1 + 32(2).
aₙ = 1 + 64.
aₙ = 65.
∴ S₃₃ = 33/2×[ 2(1) + (33-1)2].
S₃₃ = 33/2×[ 2 + 64].
S₃₃ = 33/2×66.
S₃₃ = 33×33.
S₃₃ = 1089.
learn more about conjecture here :
https://brainly.com/question/24881803
#SPJ2
How does light travel so you can see in the dark
Answer:
Step-by-step explanation:
Light travels as a wave. But unlike sound waves or water waves, it does not need any matter or material to carry its energy along. This means that light can travel through a vacuum—a completely airless space. ... It speeds through the vacuum of space at 186,400 miles (300,000 km) per second.
Help me please! What’s m
Answer:
should be 60 right?
Step-by-step explanation:
a triangle =180 degrees
angle be is 60
60+60+60 =180
not a very good explanation but im almost certain the answer is 60
Answer:
A = 60°
Step-by-step explanation:
B is equal to 60°, so 60 + 80 = 120
180° - 120° = 60°
Pls Brainliest, it would help a lot! ;)
Jill is baking a pumpkin pie. The recipe calls for 4 ⅓ cups of flour, but Jill has 2 ⅘ cups. How many cups of flour does Jill need?
Answer:
1 8/15
Step-by-step explanation:
We need to equal the denominators. We have 1/3 and 4/5, and we need to make the bottom numbers equal to each other. The closest common factor is 15 (which we got from 3 x 5). With the denominators solved, we now need to equal out the top numbers, or the numerators. 1 x 5 gives us 5/15, and 4 x 3 gives us 12/15. Then, we need to apply these to each variable. This gives us Jill's 2 12/15th cups of flour, and the recipe's call for 4 5/15 cups. We then subtract these from each other, giving us 1 8/15 cups of flour is needed from Jill.
The product of 8 and x is greater than 50.
Answer:
X would have to be any number greater than 6.25
Step-by-step explanation:
8*7=56, 8*8=64, and so on.
Question 1
Sione just landed a great job as an engineer where he will make $55,000 a year. The
company he will work for guarantees a 3% pay increase each year so it's employees
salaries keep up with inflation. At the end of the 1* year Slone will have made $55,000
dollars.
1. What is the recursive function that will represent this situation?
a. m(t) = m(t - 1) + 0.03, m(1) = 55000
b. m(t) = m(t-1). 0.03, m(1) - 55000
c. m(t) = m(t-1) + 1.03, m(1) - 55000
d. m(t) = m(t-1). 1.03, m(1) = 55000
Answer:
Option (d)
Step-by-step explanation:
If the current salary of Sione is represented by the function m(t - 1),
Next year his salary m(t) gets hike of 3%.
So, the next year salary of Sione will be represented by,
m(t) = m(t - 1) + 3% of m(t - 1)
= m(t - 1) + 0.03 × m(t - 1)
= m(t - 1)(1 + 0.03)
= 1.03m(t - 1)
Since, at the end of year 1 his salary was $55000,
Recursive function will be,
m(t) = 1.03m(t - 1) = 55000
Therefore, Option (d) will be the answer.
Two towns that are 5 inches apart on this map are how many actual miles apart?
Answer:
12*10=120
Step-by-step explanation:
Item 6 Your city is represented in a coordinate plane where each unit represents 1 kilometer. The library is at (−3, −3), the post office is at (2, 2), and your house is at (−5, 2). You ride your bike from your house to the library, then the post office, and then back home. What is the minimum distance that you can ride your bike? Round your answer to the nearest tenth. km
We know, shortest distance between two points [tex](x_1,y_1)[/tex] and [tex](x_2,y_2)[/tex] is :
[tex]D=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]
So, distance between house and library is :
[tex]d_1=\sqrt{(-5-(-3))^2+(2-(-3))^2}\\\\d_1=5.39\ km[/tex]
Distance between library and post office :
[tex]D=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\\\\D=\sqrt{(-3-2)^2+(-3-2)^2}\\\\D=7.07\ km[/tex]
Distance between post office and house :
[tex]D=\sqrt{(2-(-5)^2)+(2-2)^2}\\\\D=7\ km[/tex]
Therefore, minimum distance that you can ride your bike is (5.39+7.07+7) km = 19.46 km.
Hence, this is the required solution.
(−8 − 3i) − (−8 + 5i)
Answer:
-8i
Step-by-step explanation:
Answer:
(-8 - 3i) - (-8 + 5i) = −8i
Step-by-step explanation:
Brayden wants to buy some avocados, but he only has 1 dollar. how many avocados will he be able to buy
Answer:
just one. even though he's a adult.
What is the image point of (-1,1) after a translation right 2 units and down 1 unit
Answer:
(0,1)
Step-by-step explanation:
Answer:
I think (-2,3) is
the answer
The dot plots below show rainfall totals in the Highlands and Lowlands areas of a certain region.
When comparing the two sets of data, which is a true statement?
A. There are gaps in both sets of data.
B. The ranges are the same.
C. The two sets of data do not overlap.
D. The rainfall peaks at a lower value in the Lowlands.
Answer:
c
Step-by-step explanation:
took the test
Answer:
C
Step-by-step explanation:
i am just that good
Determine if there is a correlation and slope for the
scatterplot
positive correlation, positive slope
positive correlation, negative slope
negative correlation, negative slope
* no correlation, undefined slop
Answer:
A
Step-by-step explanation:
Answer:
its D
Step-by-step explanation:
edge 2021
will give brainliest ! need help due in an hour
A pizza with a 10-inch diameter costs $6.99 and is cut into 6 slices, what is the cost per slice?
Answer:
$1.165
Step-by-step explanation:
$6.99/6 slices = 1.165
X - 6 < -4 please help
Answer:
x<2
Step-by-step explanation:
what is 2 plus 2
a. 3
b. 4
c. 1
d. 7
Answer:
I have to say 4
Step-by-step explanation:
2nd my MD du web mi if
Your Answer :
B. 4
Step - By - Step Explanation :
We have two digits. 2 and 2.
The value of 2 is equivalent to 1 apple next to another apple. There are two apples.
What if there were two more apples? Now you have 2 apples next to another pair of apples. Now let's count all the apples.
One apple,
Two apples,
Three apples,
Four apples.
There are 4 apples all together.
So, 2 + 2 has a sum of 4.
Find the effective rate of interest for 1% compounded monthly.
The effective rate of interest is %.
(Round to three decimal places as needed.)
Answer:
Find the effective rate of interest for 1% compounded monthly
Step-by-step explanation:
solve for x im not good at math
the answer would be x=9
What role early cells played in shaping life on earth?
Answer:
Present-day cells evolved from a common prokaryotic ancestor along three lines of descent, giving rise to archaebacteria, eubacteria, and eukaryotes.
Changed the composition of the oceans. Most of the iron was precipitated out by early life.
Changed the composition of the atmosphere. Oxygen became available in abundance.
Gordon, Henry and Sarah share £48 in a ratio 2:3:1. How much money does each person get?
Answer: Gordon:16
Henry: 24
Sarah:1
Step-by-step explanation:
Add up the ratios and divide 48 by 6(added up ratios) and you get 8. Multiply that by individual ratios.
3 6=-3(x+2) need help
Answer:
x = -14
Step-by-step explanation:
Hi there !
36 = - 3(x + 2)
36 = - 3x - 6
3x = - 36 - 6
3x = - 42
x = - 42/3
x = - 14
Good luck !
Help with math. please
Answer:
B. 1 9/10 (19/10)
Step-by-step explanation:
3 4/5 is equal to 19/5
We would need to divide 19/5 by 2
Make 2 a fraction. 2/1
Flip the number: 1/2
Multiply 19/5 by 1/2
19/10
Simplify.
1 9/10
Hope I helped :)
Please consider Brainliest :)
You have prizes to reveal! Go to your game board. *
Steven already knew 28 appetizer recipes before starting culinary school, and he will learn 1
new appetizer recipe during each week of school. After how many weeks of culinary school
will Steven know a total of 34 appetizer recipes?
Answer:
6
Step-by-step explanation:
Jackson invested 30% of what he earned last month if he invest 1200.00 how much did Jackson earn in total last month, in dollars
Answer:
$4000
Step-by-step explanation:
use formula a = w*p
1200.00 = w0.3
/ 0.3 /0.3
w = 4000
The total earnings done by Jackson last month will be equal to 4000.
What is the Percentage?The Latin term "per centum," which signifies "by the hundredth," was the source of the English word "percentage." Segments with a denominator of 100 are considered percentages. In other terms, it is a relationship where the worth of the entire is always considered to be 100.
As per the given information provided in the question,
Total investment is done by Jackson = 1200
The investment is 30% of total earnings.
Assume that Jackson's earnings are x.
Then,
30% of x = 1200
x = 1200 × (100/30)
x = 4000
To know more about Percentage:
https://brainly.com/question/29306119
#SPJ5
The M & P Pencil company that makes mechanical pencils expects to have two defective pencils for every 125 made. What is the number of defective pencils they will have in a batch of 4,375?_________
CAN YOU GUYS PLEASE HELP ME OUT!!!
Answer:70 i believe
Step-by-step explanation:
(4,375/125)=35
35*2=60