Monday

November 24, 2014

November 24, 2014

Posted by **Ash** on Thursday, October 29, 2009 at 6:53pm.

- calculus -
**Reiny**, Thursday, October 29, 2009 at 6:59pmV = (4/3)pi(r^3)

dV/dt = 4pi(r^2)dr/dt

when t=7

80 = 4pi(49)dr/dt

dr/dt = 80/(196pi)

SA = 4pi(r^2)

d(SA)/dt = 8pi(r)dr/dt

= 8pi(7)*80/(196pi)

etc

- calculus -
**Anonymous**, Wednesday, May 8, 2013 at 12:25pmnmnm

- calculus -
**Emily**, Sunday, May 18, 2014 at 6:01pm22.85 cubic cm per second

**Answer this Question**

**Related Questions**

calculus - Air is being pumped into a spherical balloon so that its volume ...

Calculus - Air is being pumped into a spherical balloon so that its volume ...

Calculus - Air is being pumped into a spherical balloon so that its volume ...

Calc - Air is being pumped into a spherical balloon so that its volume increases...

Calculus - Air is being pumped into a spherical balloon and the volume is ...

calculus - air is being pumped into a spherical balloon at a rate of 8 cm^3/min...

math - Air is pumped into a balloon such that its volume increases at the rate ...

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

AP calculus AB - A spherical balloon is being filled with air in such a way that...

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