Simplify the radical expression. Assume all variables represent positive real numbers.-8 - 6

A. -26
B. 26
C. -10
D. -14


Answer: A

Mathematics

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Solve.45% of what is 72?

A. 160 B. 0.63 C. 1600 D. 63

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Solve the problem.Nikki is fishing from a bank 14 feet above water level. In this location, the fish tend to feed at 44 feet below the surface. How long must Nikki's fish line be to reach the fish?

A. 58 ft. B. 30 ft. C. -30 ft. D. -14 ft.

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Solve.During a past war, the government determined that the probability that an aircraft was lost through enemy action on a mission was 0.06. What is the probability that an aircraft survived 8 missions? Assume the events are independent. Estimate the probability to two decimal places if necessary.

A. 0.94 B. 0.57 C. 0.61 D. 0.65

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Use properties of logarithms to condense the logarithmic expression. Write the expression as a single logarithm whose coefficient is 1. Where possible, evaluate logarithmic expressions.2 ln(x - 5) - 11 ln x

A. ln
B. ln
C. ln(22x(x - 5))
D. ln(x11(x - 5)2)

Mathematics