Find the unknown side of the right triangle. Use a calculator or square root table when necessary and round to the nearest thousandth.

A. 8 mi 
B. 9 mi
C. 10 mi 
D. 7 mi 


Answer: A

Mathematics

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Multiply.(-4x - 8)(2x - 10)

A. -2x2 + 24x + 24 B. -8x2 + 24x + 24 C. -2x2 + 24x + 80 D. -8x2 + 24x + 80

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Solve the problem.The polynomial  gives the approximate total earnings of a company, in millions of dollars, where x represents the number of years since 1996. This model is valid for the years from 1996 to 2000. Determine the earnings for 2000. Round to 2 decimal places.

A. $2.03 million B. $2.36 million C. $2.82 million D. $2.26 million

Mathematics

Change 190 to base four. ? __________ four

Fill in the blank(s) with the appropriate word(s).

Mathematics

Identify the domain and the range of the relation from the graph.

A. Domain: (-?, ?) Range: [0, ?) B. Domain: (-?, ?) Range: (-?, ?) C. Domain: (-?, 0) Range [-4, ?) D. Domain: (-?, 0); Range: [0, ?)

Mathematics