Solve the problem.A constant force F = 17i + 30j moves an object from the point P = (10, 8) to the point Q = (2, 20), where units are in pounds and feet. Find the work done.
A. 441.6 foot-pounds
B. -70 foot-pounds
C. 70 foot-pounds
D. 410 foot-pounds
Answer: D
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Identify the graph of the function. ? y = cos 3x ?
A. ?
B. ?
C. ?
D. ?
E. ?
Two sides and an angle are given. Determine whether the given information results in one triangle, two triangles, or no triangle at all. Solve any triangle(s) that results.B = 12°, b = 12.9, a = 15.51
A. one triangle A = 166°, C = 2°, c = 2.2 B. one triangle A = 14°, C = 154°, c = 27.2 C. two triangles A1 = 14°, C1 = 154°, c1 = 27.2; A2 = 166°, C2 = 2°, c2 = 2.2 D. no triangle
The lengths of the legs of a right triangle are given. Find the hypotenuse.a = 15, b = 20
A. 24 B. 18 C. 25 D. 13
Find the correlation coefficient.The test scores of 6 randomly picked students and the number of hours they prepared are as follows: 
A. -0.2242 B. 0.6781 C. 0.2242 D. -0.6781