Solve the problem.An object is dropped from 15 ft above the surface of the moon. How long will it take the object to hit the surface of the moon if the acceleration due to gravity is 

A. 5.77 sec
B. 1.44 sec
C. 1.70 sec
D. 2.40 sec


Answer: D

Mathematics

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Subtract. Write the answer in lowest terms.

A. 2
B.
C. 13
D.

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Solve the absolute value equation. = -10

A. no solution
B. x = - 
C. x = - 
D. x = 

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Solve the equation for the interval [0, 2?).2 tan2x - 3 sec x = 0

A.  
B. No solution
C.
D.  

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Find the prime factorization of the number using a factor tree.70

A. 52 ? 2 B. 10 ? 7 C. 2 ? 5 ? 7 D. 22 ? 7

Mathematics