Evaluate the logarithm without using a calculator.log8 32

A.
B.
C.
D.


Answer: D

Mathematics

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Find the median for the given sample data.The normal monthly precipitation (in inches) for August is listed for 20 different U.S. cities. Find the median of the data.

A. 3.50 in. B. 3.40 in. C. 3.45 in. D. 2.94 in.

Mathematics

Determine whether or not the function is one-to-one.f(x) = 3x2 + x

A. No B. Yes

Mathematics

Solve.Suppose that an estimated 8750 gigatons of mass of a certain ice sheet has been lost since the beginning of the 20th century. Given that a gigaton is 1012 metric tons, and a metric ton is 1000 kilograms, convert this loss to U.S. customary tons. Express your answer in scientific notation to three decimal places.

A. 8.750 × 1015 tons B. 8.750 × 1012 tons C. 9.645 × 1012 tons D. 9.645 × 1015 tons

Mathematics

Perform the indicated operation. Simplify the result. + 

A.
B.
C.
D.

Mathematics