February 28, 2017

Homework Help: calculus

Posted by Kelsey on Saturday, October 15, 2011 at 8:35pm.

A trough is 12 feet long and 3 feet across at the top. It ends are isosceles triangles with a height of 3 feet. If water is being pumped into the trough at 2.5 cubic feet per minute, how fast is the water level rising when the water is 1 foot deep?

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