Prepare a probability distribution for the experiment. Let x represent the random variable, and let P represent the probability.Three coins are tossed, and the number of heads is noted.

A.

B.

C.

D.


Answer: B

Mathematics

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Select the more reasonable temperature for the item.Making hot tea83°C83°F

A. 83°C B. 83°F

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Is the algebraic expression a polynomial? If it is, write the polynomial in standard form.2x-1 + 5 + 6x

A. Yes; 6x + 2x-1 + 5 B. No

Mathematics

Graph the function. f(x) = 

A.

B.

C.

D.

Mathematics

Using the concepts of graphing inequalities, determine the inequality which describes the graph.

A. y ? -x + 4 B. y ? x + 4 C. y ? -x + 4 D. y ? x + 4

Mathematics