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January 30, 2015

January 30, 2015

Posted by **Nevin** on Monday, May 28, 2012 at 6:11pm.

a) At what rate is the fluid level in the tank rising? Express your answer in terms of pi.

b) About how long will it take to fill the tank? Express your answer to the nearest minute.

- Calculus -
**bobpursley**, Monday, May 28, 2012 at 6:22pmIf the tank is sitting on its end,

volume= h*PIr^2

dvolume/dt= dh/dt * PI r^2

solve for dh/dt, you know dV/dt

b. volume= ratevolume*time

PI r^2*15=.5 * t solve for time.

Your teacher is too easy.

- Calculus -
**Nevin**, Monday, May 28, 2012 at 8:12pmcould you expand and explain further please? i just want to check my answer

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