A trough is 12 feet long and 3 feet across the top (see figure). Its ends are isosceles triangles with altitudes of 3 feet. ft 3 min 3 ft 12 ft 2 3 ft Thft .(a)..If.water..is being pumped into the trough at 2 cubic feet per minute, how fast is the water level rising when h is 1.8 feet deep? ft/min Enter a mathematical expression. (b) If the water is rising at a rate of 3/8 inch per minute when h = 2.2, determine the rate at which water is being pumped into the trough. ft³/min

A trough is 12 feet long and 3 feet across the top (see figure). Its ends are isosceles triangles with altitudes of 3 feet. ft 3 min 3 ft 12 ft 2 3 ft Thft .(a)..If.water..is being pumped into the trough at 2 cubic feet per minute, how fast is the water level rising when h is 1.8 feet deep? ft/min Enter a mathematical expression. (b) If the water is rising at a rate of 3/8 inch per minute when h = 2.2, determine the rate at which water is being pumped into the trough. ft³/min

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter7: Analytic Trigonometry

Section7.6: The Inverse Trigonometric Functions

Problem 94E

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