Find the derivative.y = 9 - 5x3

A. 9 - 15x2
B. -10x2
C. -15x
D. -15x2


Answer: D

Mathematics

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Solve the differential equation.x + 2y = 5 - , x > 0

A. y = , x > 0
B. y = , x > 0
C. y = , x > 0
D. y = , x > 0

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Sketch a line passing through the point and having slope m.(-2, 0), m = 1

A.

B.

C.

D.

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Find an equation for the hyperbola described.Vertices at (0, ±6); asymptotes at y = ± x

A.  -  = 1
B.  -  = 1
C.  -  = 1
D.  -  = 1

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Make the indicated conversion with American units of capacity.248 fluid ounces to cups

A. 496 c B. 62 c C. 124 c D. 31 c

Mathematics