If y varies inversely as x, find the inverse variation equation for the situation.y = 8 when x = 9

A. y = 
B. y = 
C. y = 
D. y = x


Answer: C

Mathematics

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Decide whether or not the given equation is an identity. -  = csc ?t - sin ?t

A. Yes B. No

Mathematics

Multiply.

A. 62,475 B. 62,565 C. 62,465 D. 62,455

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Solve the problem.The polynomial  gives the approximate total earnings of a company, in millions of dollars, where x = 0 corresponds to 1996, x = 1 corresponds to 1997, and so on. This model is valid for the years from 1996 to 2000. Determine the earnings for 1999.

A. $2.19 million B. $1.61 million C. $1.86 million D. $1.8 million

Mathematics

Evaluate the expression for the given replacement values. for x = -54, y = 1

A. -54 B. -55 C. 55 D. 54

Mathematics