Find the square root. Assume that all variables represent positive real numbers.
A. 12
B. not a real number
C. -72
D. -12
Answer: B
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Evaluate the given expression.tan[cos-1 (-0.5)]
A. - 
B. 
C. 
D. - 
Factor as completely as possible. If unfactorable, indicate that the polynomial is prime.x5 - 6x4 - 16x3
A. x2(x2 - 6x - 16) B. x3(x + 2)(x + 8) C. x3(x + 2)(x - 8) D. x3(x - 2)(x - 8)
Solve the problem.In a survey of 189 vacationers in a popular beach resort town, 73 indicated they would consider buying a home there, 73 would consider buying a beach villa, 59 would consider buying a lot, 24 would consider both a home and a villa, 27 would consider both a home and a lot, 26 would consider both a villa and a lot, and 12 would consider all three. How many vacationers would not consider any of the three? How many would consider only a home?
A. 49; 18 B. 61; 46 C. 49; 35 D. 49; 34
Rewrite as a decimal.770%
A. 7.70 B. 0.77 C. 7.71 D. 77