Ask a New Question

Question

The radius, r, in centimeters, of a melting snowball is given by r=50-2.5t, where t is time in hours. the snowball is spherical, with volume V=4/3(pi)r^3 cm^3. Find a formula for V=f(t), the volume of the snowball as a function of time.
14 years ago

Answers

Reiny
Just sub the value of r into the volume formula

V = (4/3)π(50 - 2.5t)^3

expand if necessary, I wouldn't.
14 years ago

Related Questions

A cone of radius r centimeters and height h centimeters is lowered point first in at a rate of 1 cm/... radius of 4 centimeters and length of 12 centimeters, how many cubic centimeters? The radius, r, in centimeters, of a melting snowball is given by r=55−1.5t, where t is the time in... 2 centimeters 6 centimeters There are 2.54 centimeters in 1 inch. There are 100 centimeters in 1 meter. To the nearest inch, ho... 12.1 in. to centimeters There are 2.54 centimeters in 1 inch. There are 100 centimeters in 1 meter. Question To the near... If 2.54 centimeters are in 1 inch, how many centimeters are in 4 inches? 1.57 8.54 10.16 15....
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use