Find the unknown length in the right triangle. If necessary, approximate the length to the nearest thousandth.

A. 11.402 cm
B. 10.100 cm
C. 5.657 cm
D. 16 cm


Answer: A

Mathematics

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Solve the inequality.Behemoth Back Packs, Inc., finds that the cost to make x back packs is while the revenue produced from them is (C and R are in dollars). What is the smallest whole number of back packs, x, that must be sold for the company to show a profit?

A. 179,634 B. 1,248,884 C. 15 D. 102

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Explain the mistake, then work the problem correctly.(2x - 2y)(2x - 2y) = 4x2 + 4y2

What will be an ideal response?

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Translate the phrase to an algebraic expression. Use x to represent "a number."The product of -4 and a number

A. -4 ÷ x or 
B. 4 ? x or 4x
C. -4 ? x or -4x
D. -4 + x

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A. {-1, 4} B. {-64, 1} C. {-4, 1} D. {-1, 64}

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