Solve the problem.A guy wire to a tower makes a 70° angle with level ground. At a point 32 ft farther from the tower than the wire but on the same side of the base as the wire, the angle of elevation to the top of the pole is 39°. Find the wire length (to the nearest foot).
A. 39 ft
B. 78 ft
C. 44 ft
D. 83 ft
Answer: A
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Find the derivative of the function.f(x) = (3x - 4)(7 - 9x3 )
A. -108x4 + 108x3 + 21x B. -108x3 + 108x2 + 21 C. -108x3 + 108x2 + 21x - 28 D. -27x3 + 36x2 + 21
Determine the absolute and relative unfairness of the given apportionment.State A with a population of 979,686 and 18 representatives or state B with a population of 471,248 and 16 representatives.
A. 29,453; 0.351 B. 54,427; 0.649 C. 24,974; 0.459 D. 24,974; 0.848
Graph the function on a grapher. Then use the grapher to find the x- and y-intercepts. Round to the nearest hundredth if necessary.f(x) = 0.91x2 - 3.62x + 16.89
A. No x-intercepts, (0, 16.89) B. (6.73, 0), (0, 16.89) C. (16.89, 0), no y-intercepts D. (6.73, 0), (-2.76, 0), (0, 16.89)
Reduce: (A ú B) + (A + B)
What will be an ideal response?