Solve the problem.Find the area of a section of land in the shape of a parallelogram assuming that two adjacent sides are 18 and 20 meters long and the included angle is 47.2°. Round your answer to the nearest tenth of a meter when necessary.
A. 244.6 sq. m
B. 360 sq. m
C. 388.8 sq. m
D. 264.1 sq. m
Answer: D
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Find the derivative.s = t3 cos t - 14t sin t - 14 cos t
A. 
= - 3t2 sin t - 14 cos t + 14 sin t
B. 
= - t3 sin t + 3t2 cos t - 14t cos t
C. 
= - t3 sin t + 3t2 cos t - 14t cos t - 28 sin t
D. 
= t3 sin t - 3t2 cos t + 14t cos t
Use multiplication to check the answer. If an answer is incorrect, find the correct answer.
A. Correct B. Incorrect; should be 156 C. Incorrect; should be 155 R72 D. Incorrect; should be 155 R76
Perform the indicated operation. Simplify the result if possible.28 ft 7 in. - 12 ft 8 in.
A. 16 ft 11 in. B. 40 ft 11 in. C. 15 ft 11 in. D. 16 ft 1 in.
Give the equation of the horizontal asymptote, if any, of the function.g(x) = 
A. y = 0 B. y = 1 C. no horizontal asymptote D. y = 2