Find the derivative of y with respect to x, t, or ?, as appropriate.y = e2 - 2x

A. e-2
B. -2 ln (2 - 2x)
C. 2e2 - 2x
D. -2e2 - 2x


Answer: D

Mathematics

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Provide an appropriate response.Convert 40 quarts to pints using a conversion factor.

A. 10 pints B. 80 pints C. 160 pints D. 20 pints E. none of the above

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Find the integral.

A. (2x + 5)4 + C
B. (2x + 5)4 + C
C. (2x + 5)4 + C
D. (2x + 5)4 + C

Mathematics

Simplify the expression.-1/2

A.
B.
C.
D. not a real number

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A formula is given along with the values of all but one of the variables in the formula. Find the value of the variable not given. Round to the nearest hundredth where necessary.V = Bh; V = 24, h = 6

A. 12 B. 4 C. 144 D. 30

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