Multiply. Simplify if possible. ?  ?  ? 

A.
B.
C.
D.


Answer: C

Mathematics

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Solve the problem.The number of species in a sample is given by , where n is the number of individuals in the sample and the constant 0.74 indicates the diversity of species in the community. Find S(n) when . Round to the nearest unit.

A. 2 B. 9 C. 6 D. 0

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

Provide an appropriate response.A joule is 9.480 × 10-4 BTUs. How many BTUs are there in 8 joules? Express the answer in scientific notation.

A. 1.748 × 10-3 B. 7.584 × 10-3 C. 75.84 × 10-4 D. 17.48 × 10-4

Mathematics

Compute the division. Express your answer in simplest form. ÷ 

A.
B.
C.
D.

Mathematics