Graph the inequality.x2 < 25 + y2

A.

B.

C.

D.


Answer: D

Mathematics

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Multiply.(8x - 3y)(8x - 3y)

A. 8x2 - 48xy + 9y2 B. 64x2 - 48xy + 9y2 C. 64x2 + 9y2 D. 8x2 + 9y2

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Evaluate the line integral of f(x,y) along the curve C.f(x, y) = x, C: y = x2, 0 ? x ? 

A. 63
B. 21
C.
D.

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Find the exponential function that satisfies the given conditions.Initial mass = 7 g, decreasing at a rate of 3.7% per day

A. m(t) = 7 ? 0.963t B. m(t) = 3.7 ? 0.93t C. m(t) = 7 ? 1.037t D. m(t) = 7 ? 1.37t

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Simplify the radical expression by factoring out the largest perfect nth power. Assume that all variables are positive. ? 

A. 5x4y4
B. 5
C. 5x4y4
D. 25x8y8

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