You are given the shape of the vertical ends of a trough that is completely filled with water. Find the force exerted by the water on one end of the trough. (The weight density of water is 62.4 lb/ft3.)
7,280 lb
Mathematics
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Graph the polar equation.r = 
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B. 
C. 
D. 
Mathematics
Solve the following system by any appropriate method. If there is no real number solution, so state.y2 = -8xy = x - 2
A. (-2, -4), (-2, 4), (2, 0) B. (-2, -4), (2, 0) C. (-2, -4), (-2, 4) D. (-2, -4)
Mathematics
Use the properties of logarithms to solve.log (x - 9) = 1 - log x
A. 10 B. -10 C. -10, 1 D. -1, 10
Mathematics
Graph the system of inequalities.y > x27x + 5y ? 35
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B. 
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D. 
Mathematics