Evaluate.-(-9)4

A. 6561
B. 36
C. -36
D. -6561


Answer: D

Mathematics

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Solve the problem.A chemical solution contains 4% lead. How much lead is in  of solution?

A. 0.4 mL B. 25 mL C. 2.5 mL D. 0.04 mL

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Solve the problem.The table gives the number of basic cable TV subscribers (in millions) for a certain region for the years shown. a. Write this data as a set of ordered pairs of the form (year, number of basic cable TV subscribers in millions).b. Create a scatter diagram of the data. Be sure to label the axes properly. 

A. (2000, 0.2), (2001, 0.9), (2002, 0.7), (2003, 1.4), (2004, 1.7), (2005, 1.2)


B. (0.2, 2000), (0.9, 2001), (0.7, 2002), (1.4, 2003), (1.7, 2004), (1.2, 2005)


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Evaluate the function.Find f(100, 3) when f(x, y) = y log x.

A. 3 B. 60 C. 6 D. 30

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Write the expression without parentheses.-(-5v - 3r)

A. -5v + 3r B. 5v - 3r C. -5v - 3r D. 5v + 3r

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