Determine whether the ordered pair is a solution for the equation.(1, -2); y = -2x

A. Yes
B. No


Answer: A

Mathematics

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Solve the problem.16 hours is what fraction of a day? Write your answer as a fraction in lowest terms.

A.
B.
C.
D.

Mathematics

Use the laws of exponents to simplify each expression using positive exponents only. Assume all variables represent nonzero real numbers.(-4x5y)(-8x6y4)

A. -12x11y4 B. 32x30y4 C. -32x11y4 D. 32x11y5

Mathematics

Give three kinds of notation for the percent.85%

A. 85 × 85 × 0.01
B. 85 × 85 × 0.01
C. 85 × 85 × 0.1
D. 85 × 85 × 0.001

Mathematics

Multiply.

A. 8,144 B. 8,135 C. 8,153 D. 944

Mathematics