Solve the problem. Round your answer to the nearest tenth.Find the work done by a force of 9 pounds acting in the direction of 35° to the horizontal in moving an object 8 feet from (0, 0) to (8, 0).
A. 41.3 ft-lb
B. 62.4 ft-lb
C. 118.0 ft-lb
D. 59.0 ft-lb
Answer: D
Mathematics
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Solve the problem.If PN = PN-1 + 4 and P17 = 74, then P3 =
A. 14. B. 10. C. 17. D. 2. E. 18.
Mathematics
Solve.Five times a number, added to 18, is 48. Find the number.
A. 150 B. 6 C. -6 D. 30
Mathematics
Express the denominate number and a compound denominate number.Express 21,606 feet in terms of miles and feet.
A. 4 miles 1606 feet B. 4 miles 1596 feet C. 4 miles 496 feet D. 4 miles 486 feet
Mathematics
Solve the problem.A projectile is thrown upward so that its distance above the ground after t seconds is 
After how many seconds does it reach its maximum height?
A. 8 s B. 25.5 s C. 34 s D. 17 s
Mathematics