Solve the problem.A person is pulling a freight cart with a force of 51 pounds. How much work is done in moving the cart 80 feet if the cart's handle makes an angle of 16° with the ground?
A. 1124.6 ft-lb
B. 112.5 ft-lb
C. 4005 ft-lb
D. 3921.9 ft-lb
Answer: D
Mathematics
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Evaluate the expression.61
A. 
B. 6
C. 1
D. -6
Mathematics
Find the limit.
A. - 2 B. 2 C. 10 D. No limit
Mathematics
Use multiplication to check the answer. If an answer is incorrect, find the correct answer.
A. Incorrect; should be 5440 R1 B. Incorrect; should be 5440 R2 C. Correct D. Incorrect; should be 5439
Mathematics
Evaluate.60
A. -1 B. 6 C. 1 D. 0
Mathematics