Solve the problem.If y varies directly as x2 and inversely as m, and y = 9 when x = 2 and m = 5, find y when x = 8 and 
A. 72
B. 18
C. 0.25
D. 1.13
Answer: A
Mathematics
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Solve the equation.-0.3(-800) + 0.15p = -0.1(-800 + p)
A. {-400} B. {-6400} C. {-40} D. {-640}
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Find the center and radius of the circle.x2 + y2 + 2y = 8
A. (1, 0); 4 B. (0, 1); 3 C. (0, -1); 3 D. (0, 2); 2
Mathematics
Use a calculator to evaluate the expression. Round your answer to three decimal places
A. -1.485 B. -3.419 C. 0.742 D. 0.336
Mathematics
Write the decimal as a fraction or mixed number in lowest terms.0.46
A. 
B. 
C. 
D. 
Mathematics