Solve.x varies inversely as v. If x = 18 when v = 6, find x when v = 54.

A. x = 9
B. x = 12
C. x = 36
D. x = 2


Answer: D

Mathematics

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A. , - 
B.
C.
D. , - 

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Find the nth term an of the geometric sequence.an = ; 3000, 300, 30, . . . .

A. n = 6 B. n = 11 C. n = 7 D. n = 9

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Simplify.(-0.2r2s5t3)2

A. -0.04r4s10t6 B. 0.4r2s5t6 C. -0.2r4s7t5 D. 0.04r4s10t6

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Graph the rational function.f(x) = -   

A.

B.

C.

D.

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