Solve the problem.Let a and b be positive numbers, and let G be their geometric mean. Express the geometric mean of  and 5b in terms of G.

A. 25G
B. 10G
C.
D. 10
E. 100G


Answer: B

Mathematics

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Find a general expression for the slope of a tangent line to the indicated curve.y = 5x4 - 6x3 - 9

A. 20x3 - 18x2  B. 20x4 - 18x3 - 9 C. 4x3 - 6x2  D. 20x3 - 18x2 - 9

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Solve the inequality. Write the solution set in interval notation and graph it.-1 ? 4 + q ? 5

A. [-5, 1]

B. (-5, 1)

C. [-10, 2]

D. (-10, 2)

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Provide an appropriate response.Simplify:   ÷  

What will be an ideal response?

Mathematics

Estimate the quotient by first rounding each number.972 ÷ 0.188

A. 5 B. 500 C. 5000 D. 50

Mathematics