Solve using the addition or division principle.8b = -96

A. 1
B. -12
C. 104
D. -104


Answer: B

Mathematics

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Solve the problem.From 6 reggae CDs, 7 hip hop CDs, and 5 CDs of Cuban salsa music, in how many ways can George select 2 reggae CDs, 3 hip hop CDs, and 4 Cuban salsa CDs and arrange them on a shelf?

A. 952,560,000 B. 756,000 C. 105,840,000 D. 2625

Mathematics

Answer each question appropriately.Suppose the velocity of a body moving along the s-axis is   = 9.8t - 5.Is it necessary to know the initial position of the body to find the body's displacement over some time interval? Justify your answer.

A. No, the initial position is necessary to find the curve s= f(t) but not necessary to find the displacement. The initial position determines the integration constant. When finding the displacement the integration constant is subtracted out. B. Yes, knowing the initial position is the only way to find the exact positions at the beginning and end of the time interval. Those positions are needed to find the displacement. C. Yes, integration is not possible without knowing the initial position. D. No, displacement has nothing to do with the position of the body.

Mathematics

Provide the proper response.Solve the given system of equationsx2 + y2 = 17xy = 4

What will be an ideal response?

Mathematics

Evaluate if possible.

A. 7 B. 18 C. 2.8 D. 21

Mathematics