A vertical plate is submerged in water (the surface of the water coincides with the x-axis). Find the force exerted by the water on the plate. (The weight density of water is 62.4 lb/ft3.)
416 lb
Mathematics
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Solve the problem.Does the graph of the function y = tan x - x have any horizontal tangents in the interval 
If so, where?
A. Yes, at x = 
, x = 
B. Yes, at x = ?
C. Yes, at x = 0, x = ?, x = 2?
D. No
Mathematics
Solve the equation by factoring.-6x - 2 = (3x + 1)2
A. 
B. 
C. ?
D. 
Mathematics
A function y(t) satisfies the differential equation dy / dt = y4 - 9y3 + 20y2. What are the constant solutions of the equation?
What will be an ideal response?
Mathematics
Provide an appropriate response.Derive a formula for the area of a circumscribed regular n-sided polygon for a circle of radius r.
What will be an ideal response?
Mathematics