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April 18, 2014

Homework Help: calculus

Posted by nic on Friday, February 25, 2011 at 3:26am.

please help i am lost at what is dy/dx and what is dy/dt. A trough is 10ft long and its ends have the shape of isosceles triangles that are 3 ft across at the top and have a height of 1ft. If the trough is being filled with water at a rate of 12ft^3/min, how fast is the water level rising when the water is 6 inches deep?

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