Find the sum.13 + 

A. 9
B. 9
C. 16
D. 15


Answer: A

Mathematics

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Find an expression for the term of the sequence. (Assume that the pattern continues.)

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Solve the problem.Two forces, of 67.5 N and 47.2 N, forming an angle of 122.6°, act at the origin. Find the magnitude of the resultant force.

A. 114.7 lb B. 101.1 lb C. 57.9 lb D. 2700 lb

Mathematics

Add.3.73 + 0.87

A. 4.68 B. 2.86 C. 4.6 D. 4.52

Mathematics

The sides of a square baseball diamond are 90 ft long. When a player who is between the second and third base is 30 ft from second base and heading toward third base at a speed of 24 ft/sec, how fast is the distance between the player and home plate changing? Round to two decimal places.

Mathematics