Find an equation of variation for the given situation.y varies inversely as x and y = 4.75 when x = 0.48
A. y =
B. y = 9.9x
C. y =
D. y =
Answer: D
Mathematics
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Convert the Chinese numeral to Hindu-Arabic form.
A. 806 B. 86 C. 85 D. 805
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Solve the problem.A frustum of a right circular cone has a height of 10 m, a base of radius 3m, and a top of radius 2m. Find its volume.
A. ?
B. 190?
C. ?
D. 19?
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Provide an appropriate response.Factor completely: x2 - 9x
A. 9(x - 1) B. x(x - 9) C. (x - 3)2 D. (x + 3)(x - 3)
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Multiply and simplify.x ? x-8
A.
B. x9
C.
D. x7
Mathematics