Determine the number of subsets of the set.A set of days of the week

A. 256
B. 124
C. 127
D. 128

Answer: D

Mathematics

Find the most general antiderivative.dt

A. - + C
B. t^1/2 - t^-2/3 + C
C. t^3/2 - t^4/3 + C
D. t^3/2 - t^4/3 + C

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Mathematics

Solve the problem.Using the following floor plan, find a path that begins and ends in room F and passes through each doorway exactly once.

A. F ? A ? G ? B ? C ? D ? G ? E ? F B. No such route exists. C. F ? E ? G ? B ? C ? D ? G ? A D. F ? A ? G ? D ? C ? B ? G ? A ? F

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Mathematics

Sketch the graph for the equation by plotting points.x2 + 9y = 9

A.

B.

C.

D.

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Mathematics

Determine if the given ordered triple is a solution of the system.(3, -3, -4) x + y + z = -4 x - y + 3z = -64x + y + z = 5

A. solution B. not a solution

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Mathematics