Factor. Check by multiplying.10x - 8y + 6
A. 2(5x - 4y + 3)
B. 2(x + y) + 6
C. 2(5x - 8y + 3)
D. 2(5x - 8y + 6)
Answer: A
Mathematics
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A. -2,752,512x6y3 B. -688,128x3y6 C. 1,376,256x6y4 D. 1,376,256x3y6
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Rationalize the numerator. Assume that variables represent positive values.
A.
B.
C.
D.
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Use regression to find a quadratic function that best fits the data. Give results to the nearest hundredth.
A. f(x) = 1.40x2 + 27.15x + 14.44 B. f(x) = -1.40x2 + 27.15x - 14.44 C. f(x) = -0.03 + 3.78x - 6.74 D. f(x) = 5.66x2 - 39.888x + 99.29
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Write the ratio as a ratio of whole numbers using fractional notation. Write the fraction in simplest form.44 hours to 32 hours
A.
B.
C.
D.
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