Solve the problem.Suppose that the mean salary in a particular profession is $45,000 with a standard deviation of $2,000. To what percentile does a salary of $48,000 correspond?
A. 41st
B. 91st
C. 93rd
D. 43rd
Answer: C
Mathematics
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Graph the function.y = -3 tan 
A. 
B. 
C. 
D. 
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Factor.x3 - 8
A. (x - 2)(x2 + 2x + 4) B. (x + 2)(x2 - 2x + 4) C. (x + 8)(x2 - 1) D. (x - 2)(x2 + 4)
Mathematics
Use transformations of the graphs of y = x2 or y = |x| to sketch a graph of f by hand.f(x) = 5x2 + 5 
A. 
B. 
C. 
D. 
Mathematics
Solve and check.2x2 = 9x + 5
A. - 
, 2
B. - 
, 5
C. -2, 5
D. 
, - 
Mathematics