Solve the problem.A flagpole is perpendicular to the horizontal but is on a slope that rises 10° from the horizontal. The pole casts a 43-foot shadow down the slope and angle of elevation of the sun measured from the slope is 36°. How tall is the pole? Round your answer to the nearest 0.1 foot.
A. 36.4 ft
B. 36.2 ft
C. 35.4 ft
D. 33.5 ft
Answer: A
Mathematics
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Apply Green's Theorem to evaluate the integral.
(y2 + 4) dx + (x2 + 1) dyC: The triangle bounded by x = 0, x + y = 1, y = 0
A. 0
B. 4
C. -3
D. 
Mathematics
Simplify the expression.
? 
A. 
B. 
C. 
D. 
Mathematics
Plot the point and state the quadrant, if any, in which the point is located.(-5, -4)
A. Quadrant IV
B. Quadrant II
C. Quadrant III
D. Quadrant III
Mathematics
Find the equation of the tangent line to the graph of f at the given point.f(x) = x2 + 5x at (4, 20)
A. y = 13x - 32 B. y = 2x - 5 C. y = 13x - 72 D. y = 2x + 5
Mathematics