Solve the problem. Round your answer to the nearest tenth.A person is pulling a freight cart with a force of 60 pounds. How much work is done in moving the cart 60 feet if the cart's handle makes an angle of 29° with the ground?
A. 174.5 ft-lb
B. 1745.3 ft-lb
C. 3148.6 ft-lb
D. 3288.8 ft-lb
Answer: C
Mathematics
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Write a description of the shaded region using the symbols A, B, C, ?, ?, -, and ' as needed.
A. A ? B B. A - B C. A' ? B' D. (A ? B)'
Mathematics
Solve the problem.The shape of a cam can be described by the polar equation 
. Find the rectangular equation for the shape of the cam.
A. 
2 = 7
B. 
2 = 7
C. 
2 = 49
D. 
2 = 7
Mathematics
Refer to the double-bar graph below which shows the number of male and female athletes at a university over a four-year period. Solve the problem.
Which year had the same number of male and female athletes?
A. 2002 B. 2005 C. 2003 D. 2004
Mathematics
Functionf is
.
?
Find 
.
??
A. 63 B. 57 C. 7 D. 60 E. 54
Mathematics