Answer:
b
Step-by-step explanation:
For this case we have by definition, that the volume of a sphere is given by:

Where:
r: It is the radius of the sphere
If the radius is divided by 3 we have:


ANswer:
the volume decreases considerably because the denominator increases
Answer:
0.375
1.4
3
1.66666666667
Step-by-step explanation:
Divide the numerator (top number) by the denominator (bottom).
Answer:
6.68754...
Step-by-step explanation:
Assuming you mean:

Answer:
4 beacause when we multiply it will be 8.9523