Prepare a probability distribution for the experiment. Let x represent the random variable, and let P represent the probability.Two marbles are drawn from a bag in which there are 4 red marble and 2 blue marble. The number of blue marbles is counted.

A.

B.

C.

D.


Answer: D

Mathematics

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Solve by graphing. 

A. (8, 4) B. No solution C. (4, 8) D. (-4, 0)

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Sketch the graph of the ellipse.

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Perform the operation. Write the answer as a fraction in lowest terms.4 ? 2

A.
B.
C.
D.

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A point on the terminal side of an angle ? is given. Find the exact value of the indicated trigonometric function of ?.(- )Find cos ?.

A. - 
B. - 
C.
D.

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