Hello!
The formula for the volume of a sphere is 
³.
Let's plug in our radius.
As we are not looking for an exact answer,we can look for an answer in terms of pi. Maybe we could multiply our fraction by 1,000.
Therefore, our answer is D.
I hope this helps!
Divide both by 18.
<span>140/18=7.78 </span>
<span>So... $7.78 per foot</span>
Answer:
H
Step-by-step explanation:
Once graphed, the line passes through (-4,2) while the others do not
Answer:
F(-3)=5(-3)^2-8
=37
Step-by-step explanation:
Get it?
The mean of the data is 11
now we find the difference between the mean and each number
1, 2, 3, 0.5, 0.25, 1.25, 1.
now we square the numbers
1, 4, 9, 0.25, 0.0625, 1.
now we find the mean of the new numbers
which is 2.1875
2.1875 is your standard deviation.
