Rewrite each of the following in scientific notation and calculate the answer in scientific notation.

A. 48 × 10-5
B. 48 × 105
C. 8 × 10-4 
D. 8 × 104


Answer: C

Mathematics

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Provide an appropriate response.A trust fund is to be established by a single payment so that at the end of 15 years, there will be $20,000 in the fund. If the fund earns interest at the rate of 8% compounded semiannually, how much should be deposited initially into the fund?

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Determine if the vertex of the graph is a maximum point or a minimum point.f(x) = -2x2 - 2x + 2

A. Maximum B. Minimum

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Plot the point.(-6, 5) 

A.

B.

C.

D.

Mathematics