Solve the problem.A boat is towed toward a dock by a cable attached to a winch that stands 15 ft above the water level (see figure). Let ? be the angle of elevation of the winch and let z be the length of the cable as the boat is towed toward the dock. Compute 
when 
A. 
= -0.00030
B. 
= -0.00418
C. 
= -0.26287
D. 
= -0.00446
Answer: D
Mathematics
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State the degree of the polynomial and whether it is a monomial, a binomial, or a trinomial.-11x + 5
A. monomial, degree -11 B. binomial, degree 0 C. binomial, degree 2 D. binomial, degree 1
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Use synthetic division to divide f(x) by x - c, and then write f(x) in the form f(x) = (x - c)q(x) + r.f(x) = x3 - x2 + 3; x + 2
A. (x + 2)(x2 - 3x + 6) + 2 B. (x + 2)(x2 - 3x + 6) - 9 C. (x + 2)(x2 + x + 2) - 9 D. (x + 2)(3x2 - 4x + 2) + 0
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Use a vertical shift to graph the function.y = 2 + cos x
A. 
B. 
C. 
D. 
Mathematics
Perform the operation and simplify, or solve the equation for the variable.
= 
A. 
B. 
C. 
D. 6
Mathematics