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marusya05 [52]
3 years ago
9

Question in the attachments plz help fast!!!

Mathematics
1 answer:
Lena [83]3 years ago
6 0

Answer:

A.

Step-by-step explanation:

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the US Census found at the population per square mile in the state rose from 128.7 to 191.3 during the last 10 years. By how muc
rewona [7]

Answer:

The population growth is 6.26 per square mile per year

Step-by-step explanation:

We are given

he US Census found at the population per square mile in the state rose from 128.7 to 191.3 during the last 10 years

So,

Initial population =128.7

Final Population =191.3

Total time =10 years

now, we can find population grow per year

=\frac{final-initial}{T}

now, we can plug values

=\frac{191.3-128.7}{10}

=6.26

So,

The population growth is 6.26 per square mile per year

3 0
4 years ago
Read 2 more answers
How do you know the opposite of a nonzero integer?
Oksi-84 [34.3K]

The opposite of a nonzero integer is the inverse of it. So to get the opposite, change the sign.

For example:

What's the opposite of 3?

-3.

I hope that I explained well :)

3 0
3 years ago
Read 2 more answers
What pattern of 7, 15,27​
GarryVolchara [31]
Ok well what I did but I’m not sure if it answers your question but I did 27-15=12-7=5 and that what I got maybe it’s 5 it’s just an assumption
7 0
3 years ago
Read 2 more answers
The button on Carey's jacket has a diameter of 8 millimeters. What is the button's circumference?
Ahat [919]

Answer:

25.12 millimeters is your answer.

Step-by-step explanation:

Circumference can be solved by using the equation:

c = 2πr or c = πd

Note that diameter (d) is equal to 8. Plug in 8 for d.

c = (8)(π)

Also note that π = 3.14. Multiply

c = (8)(3.14)

c = 25.12 millimeters.

25.12 millimeters is your answer.

~

7 0
3 years ago
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Katie was selling her necklaces at a garage sale. She sold 4 bead necklaces and 3 gem stone necklaces if each necklace cost $3 h
Mrrafil [7]

Answer: 21

Step-by-step explanation:

4 • 3 = 12

3•3=9

12+9= 21

6 0
3 years ago
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