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Calculus
A trough is 3 feet long and 1 foot high. The vertical crosssection of the trough parallel to an end is shaped like the graph of x^2 from 1 to 1 . The trough is full of water. Find the amount of work required to empty the trough
asked by Ryan on September 29, 2012 
calculus
A trough is 9 feet long and 1 foot high. The vertical crosssection of the trough parallel to an end is shaped like the graph of y=x4 from x=−1 to x=1 . The trough is full of water. Find the amount of work in footpounds
asked by Catherine on January 29, 2015 
calculus
A trough is 10 feet long and 1 foot high. The vertical crosssection of the trough parallel to an end is shaped like the graph of y=x10 from x=−1 to x=1 . The trough is full of water. Find the amount of work in footpounds
asked by Caitlyn on February 27, 2012 
calculus
6. A trough is in the shape of a triangular prism. It is 5 feet long and its vertical cross sections are isosceles triangles with base 2 feet and height 3 feet. Water is being siphoned out of the trough at the rate of 2 cubic feet
asked by fareha on December 4, 2011 
calculus
the cross section of a 5ft long trough is an isosceles trapezoid with a 2 foot lower base, a 3foot upper base, and an altitude of 2 feet. water is running into the trough at a rate of 1 cubic foot per minute. how fast is the
asked by rachel on October 16, 2011 
Calculus
A trough is triangular in cross section, an isosceles triangle with sides of 12 inches, and a top of 10 inches. The trough is 40 inches long. How fast is the depth changing if you are pumping one cubic foot per minute into the
asked by Reggie on December 4, 2012 
math
The trough is in the shape of a triangular prism. It is 5 ft long and its vertical cross sections are isosceles triangles with base 2ft and height 3ft. Water is being siphoned out of the trough at the rate of 2 cubic feet per
asked by LOKAA on November 14, 2010 
math
The trough is in the shape of a triangular prism. It is 5 ft long and its vertical cross sections are isosceles triangles with base 2ft and height 3ft. Water is being siphoned out of the trough at the rate of 2 cubic feet per
asked by LOKAA on November 14, 2010 
Calculus
A trough is 5 meters long, 1 meters wide, and 4 meters deep. The vertical crosssection of the trough parallel to an end is shaped like an isoceles triangle (with height 4 meters, and base, on top, of length 1 meters). The trough
asked by Caitlyn on February 27, 2012 
DUE AT MIDNIGHT PLEASE HELP Calculus
A trough is 5 meters long, 1 meters wide, and 4 meters deep. The vertical crosssection of the trough parallel to an end is shaped like an isoceles triangle (with height 4 meters, and base, on top, of length 1 meters). The trough
asked by Cait on February 27, 2012