Solve the equation.y2 = 19
A. {±}
B. {9.5}
C. {361}
D. {}
Answer: A
Mathematics
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Write the standard form of the equation of the circle with radius r and center (h, k).r = ; (h, k) = (0, 8)
A. (x - 8)2 + y2 = 121 B. (x + 8)2 + y2 = 121 C. x2 + (y - 8)2 = 11 D. x2 + (y + 8)2 = 11
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Simplify the complex fraction.
A.
B.
C.
D.
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Solve the problem.The area of a rectangle is 12m2 - 2m - 24. Find the length if the width is 4m - 6.
A. 12m + 4 B. 3m + 4 C. 12m - 4 D. 3m - 4
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Solve the sales tax problem.The sales tax on the purchase of a van is $2992.44. If the tax rate is 6.6%, find the purchase price. Round to the nearest cent.
A. $29,924.40 B. $48,332.44 C. $45,340.00 D. $1,356,772.30
Mathematics