Solve the problem. Round your answer to the nearest tenth.A wagon is pulled horizontally by exerting a force of 60 pounds on the handle at an angle of 25° to the horizontal. How much work is done in moving the wagon 50 feet?" .
A. 2110.8 ft-lb
B. 1617.4 ft-lb
C. 2718.9 ft-lb
D. 1267.9 ft-lb
Answer: C
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Provide an appropriate response.The circle of fifths is generated by starting at a particular musical note and stepping upward by intervals of a fifth. By what factor does the frequency of a tone increase if it is raised by two fifths?
A. 3.32 B. 2.24 C. 1.14 D. 7.94
Determine ? in decimal degrees. Round results to an appropriate number of significant digits.cos ? = 0.14
A. 82° B. 80° C. 82.0° D. 80.0°
Determine how many components the graph has.
A. 2 B. 3 C. 5 D. 6
Digital Solutions charges for help-desk services according to the equation c = 0.55m + 10 , where c represents the cost in dollars and m represents the minutes of service. Complete the following table.
m51015203060c
A. m 5 10 15 20 30 60
c 13.25 15.75 19.75 23.50 24.50 40.00
B. m 5 10 15 20 30 60
c 12.75 15.75 18.25 23.50 26.50 40.00
C. m 5 10 15 20 30 60
c 13.25 15.50 19.75 21.00 24.50 43.00
D. m 5 10 15 20 30 60
c 12.75 15.50 18.25 23.50 24.50 40.00
E. m 5 10 15 20 30 60
c 12.75 15.50 18.25 21.00 26.50 43.00