Find the sum. Simplify when necessary.-9.2 + 22.9

A. 13.7
B. -13.7
C. -32.1
D. 32.1


Answer: A

Mathematics

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Evaluate the improper integral or state that it diverges.

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Provide an appropriate response.Which of the following statements is correct?

A. present value concerns primarily the future value B. present value may only be found using realistic interest rate assumptions C. present value concerns both the present, and future values D. present value may only be found using a table

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Use the given graph to find the x-intercepts.

A. -6, 6 B. 6 C. 0 D. -6

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Solve.The average monthly low temperatures for a small town are listed in the table.The function f(x) = 22.5 sin  + 40.7 models this data, where x = 1 corresponds to January 1, x = 2 to February 1, and so on. Approximate when the average low temperature equals 35 °F.

A. March 1 and November 1 B. March 16 and October 16 C. March 5 and October 5 D. April 16 and November 16

Mathematics