Sunday

April 20, 2014

April 20, 2014

Posted by **jj** on Tuesday, October 11, 2011 at 8:25pm.

- math -
**bobpursley**, Tuesday, October 11, 2011 at 8:33pmI assume you do calculus.

V= 4/3 PI r^3

dV/dt= 4 PI r^2 dr/dt

you are given dV/dt= 50cm^3/s; find dr/dt

**Related Questions**

math - a boy is blowing a spherical balloon at a rate of 50 cm3/s.at what rate ...

math - A design on a balloon is 6 cm wide when the balloon holds 44 cm to the ...

Math - Mary is blowing up a birthday balloon.After the first breath, the balloon...

College Math - A spherical balloon has a radius of 9 centimeters. Find the ...

physics - an empty rubber balloon has mass 0.0120kg, the balloon is filled with ...

Math, Please Help!!! - a hot air balloon is rising vertically 10 ft/sec while ...

physics - An empty rubber balloon has a mass of 0.0100 kg. The balloon is filled...

physics - an 80 kg boy holding on to a helium balloon jumps off of a 20m tall ...

calculus - A spherical balloon is being inflated at a rate of 10 cubic inches ...

Math, Please Help!!! - a hot air balloon is rising vertically 10 ft/sec while ...