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October 20, 2014

October 20, 2014

Posted by **Cassy** on Tuesday, March 9, 2010 at 12:31am.

- Calculus -
**FredR**, Tuesday, March 9, 2010 at 4:25amdx/dt = 2 inches/min

V = x^3

so,

dV/dt = 2^3 = 8 cubic inches/min

- Calculus -
**Reiny**, Tuesday, March 9, 2010 at 7:43amV = x^3

dV/dt = 3x^2 dx/dt

when V= 27, x = 3, dx/dt = 2

dV/dt = 3(3^2)(2) cubic inches/min

= 54 cubic inches/min

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