Graph the inequality.y ? 2x - x2

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D.


Answer: D

Mathematics

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Find the indicated probability.If P(A) = 0.4, P(B) = 0.5, and P(A or B) = 0.7, find P(A and B).

A. P(A and B) = 0.2 B. P(A and B) = 0.7 C. P(A and B) = 0.1 D. P(A and B) = 0.9

Mathematics

Provide an appropriate response. The tolerance range for a pressure gauge is 2% on the low end and 3.5% on the high range. If the desired reading is 2.05 psi, what is the range for the gauge to the nearest thousandth?

A. 2.009 psi - 2.091 psi B. 1.978 psi - 2.091 psi C. 2.009 psi - 2.122 psi D. 1.978 psi - 2.122 psi

Mathematics

Solve the problem.The string on a balloon is 64 mm long. What is this length measured in cm? Round to the nearest tenth if necessary.

A. 6.4 cm B. 6400 cm C. 640 cm D. 0.6 cm

Mathematics

Solve.The numerator of a fraction is 3 times the denominator. If 8 is subtracted from the numerator, and added to the denominator, the resulting fraction is equal to . What was the original fraction (not written in lowest terms)?.

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B.
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Mathematics