Solve the problem.The logarithmic function f(x) = -200 + 88 ln x models the number of visitors (in millions) to U.S. museums from 1960 to 2010, where x is the number of years since 1960. Is this function increasing or decreasing?

A. increasing
B. decreasing


Answer: A

Mathematics

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Give all possible rational zeros for the polynomial.f(x) = 3x3 + 31x2 + 31x + 27

A. ±1, ±3, ±6, ±9, ±27
B. ±1, ± , ± , ± , ±3
C. ±1, ±3, ±9, ±27
D. ±1, ± , ±3, ±9, ±27

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Find ? for 0° ? ? < 360° that satisfies the stated conditions. Round your answer to the nearest hundredth.cos ? = -0.85, tan ? < 0

A. 256.79° B. 148.21° C. 238.21° D. 211.79°

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Calculate the total amount due to the IRS from the firm.Hargray Telecommunications collected $58,437.71 FICA, $13,913.74 medicare, and  federal withholding from employees.

A. $105,483.06 B. $183,138.64 C. $150,007.03 D. $163,920.77

Mathematics

Find all the factors of the natural number.56

A. 1, 2, 3, 4, 7, 8, 14, 18, 28, 56 B. 1, 2, 4, 7, 8, 14, 28, 56 C. 1, 2, 4, 7, 8, 14, 18, 28, 56 D. 2, 4, 7, 8, 14, 28

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