Express in terms of sums and differences of logarithms.log 

A. (log x)9 + log z - (log y)3
B. 9 log x + log z - 3 log y
C. 9 log x ? log z - 3 log y
D. log (9x + z) - 3 log y


Answer: B

Mathematics

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Use a vertical format to subtract the polynomials.4x7 + 2x6 + 8x5 - 6 

A. 6x7 - 6x6 + 10x5 - 14 B. 2x7 + 10x6 + 6x5 - 14 C. 6x7 - 6x6 + 10x5 + 2 D. 2x7 - 6x6 + 10x5 + 2

Mathematics

Provide an appropriate response.A trailer rental company has rental and return facilities at both a north and south location in a city. Assume a trailer must be returned to one or the other of these locations. If a trailer is rented at the north location, the probability that it will be returned there is .6; if a trailer is rented at the south location, the probability it will be returned there is .65. Assume the company rents all of its trailers each day and each trailer is rented (and returned) only once a day. If the company starts with 50% of the trailers at each location, what is the expected distribution (in percentages) the next day?

A. 47.5% of the trailers at the north location; 52.5% of the trailers at the south location B. 37.5% of the trailers at the north location; 62.5% of the trailers at the south location C. 52.5% of the trailers at the north location; 47.5% of the trailers at the south location D. 62.5% of the trailers at the north location; 37.5% of the trailers at the south location

Mathematics

Solve the absolute value inequality. Write your answer in interval notation.|6k - 5| - 1 < 5

A.
B.
C.
D.  ? 

Mathematics

Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) = x3 + 1

A.

B.

C.

D.

Mathematics