Complete the factoring.45x2 - 13xy - 24y2 = (9x - 8y)( )

A. 5x + 3y
B. 3y - 5x
C. 5 + 3xy
D. 3x - 5y


Answer: A

Mathematics

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A. 13 hours. B. 18 hours. C. 21 hours. D. 5 hours. E. none of these

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Use the change of base rule to find the logarithm to four decimal places.log2 36.87

A. 5.2044 B. 0.1921 C. 1.5667 D. 18.4350

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Convert the measurement as indicated.7 ft =  yd  ft

A. 2 yd 2 ft B. 1 yd 1 ft C. 3 yd 2 ft D. 2 yd 1 ft

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Solve the problem.Suppose that the sample space is S = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10} and that outcomes are equally likely. Compute the probability of the event E = {1, 2, 4, 5, 7, 9, 10}.

A.
B.
C. 7
D.

Mathematics