Factor completely.x2 + 6xy - 160y2
A. (x - 16y)(x + 10y)
B. (x - 16y)(x + y)
C. (x - y)(x + 10y)
D. (x + 16y)(x - 10y)
Answer: D
Mathematics
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Solve the problem.Find a conversion factor between cubic inches and cubic yards. Write it in three forms.
A. 1 in.3 = (36 yd)3 = 46,656 yd3 B. 1 yd3 = (36 in.)3 = 46,656 in.3 C. 1 yd2 = (36 in.)2 = 1296 in.2 D. 1 yd3 = (3 ft)3 = 27 ft3
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The graph of the function y = f(x) is given. On the same axes, sketch the graph of f-1(x). Use a dashed line for the inverse function.
A.
B.
C.
D.
Mathematics
Convert the given number to scientific notation.0.000426
A. 4.26 × 10-3 B. 4.26 × 10-4 C. 4.26 × 10-5 D. 4.26 × 104
Mathematics
Solve the equation.8x + 1 = 56 (Round to the nearest thousandth.)
A. 0.936 B. 1.936 C. 7.370 D. 2.936
Mathematics