Find the product.-3x5(11x4 + 8x3)

A. -57x9 - 57x8
B. -33x9 - 24x8
C. -33x9 + 8x3
D. -57x5


Answer: B

Mathematics

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Solve the problem.The loudness b (in decibels) of a sound of intensity I (in watts per square meter) is given by  Find db/dt for  watts per square meter and  watts per square meter per minute.

A. 1.919 decibels per minute B. 0.036 decibels per minute C. 0.833 decibels per minute D. 0.362 decibels per minute

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Find the quadrant that contains the terminal side of angle ?.sec ? < 0 and tan ? < 0

A. I B. II C. III D. IV

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Classify as true or false.If GCD(a, b) = 1, then LCM(a, b) = ab.

A. True B. False

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Find the intercepts for the graph of the equation.-5x + y = 10

A. (0, -1); (0, 5) B. (-1, 0); (5, 0) C. (10, 5); (-1, 10) D. (- 2, 0); (0, 10)

Mathematics