Thread: pre calc. rates

as a large snowball melts, its size changes. The volume, V, in cubic centimeters, i given by the equation V= 4/3(pi)r^3 , where r is radius in centimeters, and re[0,30]

a)write a simplified expression for hte avg. rate of change if the volume w/ respect to its radius from r=20 to r=20 +h

Originally Posted by blahblahblah

as a large snowball melts, its size changes. The volume, V, in cubic centimeters, i given by the equation V= 4/3(pi)r^3 , where r is radius in centimeters, and re[0,30]

a)write a simplified expression for hte avg. rate of change if the volume w/ respect to its radius from r=20 to r=20 +h

give it a go ...