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3 years ago

14

In 2007, the U.S. population was 302 million people. In 2012, it was 314 million. What was the rate of population change per yea

r?

1 answer:

allsm [11]3 years ago

6 0

Answer:

314/302=1.039735 growth in US population in 5 years

(1.039735)^1/5=0.782% average growth in US population per year.

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I need help please.

pishuonlain [190]

Distributive property means that you have to multiply everything directly outside the parent hes to everything inside the parentheses. For this problem multiply 7 to the 9x and to the -9 like so:

7(9x) + 7(-9)

63x + (-63)

63x - 63

Look at image below if you are still confused

Hope this helped!

7 0

3 years ago

A)line a and line b<br> B)line b and line c<br> C)line b and line d<br> D) line c and line d

jarptica [38.1K]

A)line a and line b is your answer.

6 0

3 years ago

Find the slope of the line that passes through the following points: (5, 3) and (-2, -4)

Aleksandr [31]

Answer:

1

Step-by-step explanation:

To find the slope, you must subtract the second y axis from the first y axis then the second x axis from the first x axis.

Problem: (5, 3) (-2, -4)

Solution: Step 1. - 4 - 3 = 7 (subtract the second y axis from the first y axis)

Step 2. - 2 - 5 = 7 (subtract the second x axis from the first x axis)

Answer: 7/7

Final Answer: 1

Mark me as brainliest!!

6 0

3 years ago

What is 3(exponent 2) multiplied by 3(exponent 3) ????

rusak2 [61]

$\huge\boxed{243}$

___________________________________________________________

$\boxed{Explanation}$

So, we have the following equation...

$3^2*3^3=(?)$

Remember $3^2$ and $3^3$ is the following...

$3^2=3*3\\3^3=3*3*3$

Therefore, $3*3=9\\3*3*3=27\\9*27=243$

So, your final answer is $\boxed{243}$ .

___________________________________________________________

<em>Glad to help!</em>

$\huge\boxed{Thanks,\;Plip.}$

3 0

3 years ago

Read 2 more answers

If you know the length of the side of the square, how can you figure out the area?

KengaRu [80]

Answer:

By multiplying

If the sides were 5 then you would do 5x5 to get the area

Hope this makes sense :)

8 0

3 years ago