A water trough is 9 m long and has a cross-section in the shape of an isosceles trapezoíd that is 40 cm height 50 cm. If the trough is being filled with water at the rate of 0.1 m³/min how fast is the water leu m/min
A water trough is 9 m long and has a cross-section in the shape of an isosceles trapezoíd that is 40 cm height 50 cm. If the trough is being filled with water at the rate of 0.1 m³/min how fast is the water leu m/min
Chapter3: Polynomial Functions
Section3.5: Mathematical Modeling And Variation
Problem 7ECP: The kinetic energy E of an object varies jointly with the object’s mass m and the square of the...
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Transcribed Image Text:A water trough is 9 m long and has a cross-section in the shape of an isosceles trapezoíd that is 40 cm wide at the bottom, 90 cm wide at the top, and has
height 50 cm. If the trough is being filled with water at the rate of 0.1 m3/min how fast is the water level rising when the water is 30 cm deep?
m/min
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