Provide an appropriate response.The number of loaves of whole wheat bread left on the shelf of a local quick stop at closing (denoted by the random variable X) varies from day to day. Past records show that the probability distribution of X is as shown in the following table. Find the probability that there will be at least three loaves left over at the end of any given day. 

A. 0.20
B. 0.65
C. 0.35
D. 0.15


Answer: C

Mathematics

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Determine the end behavior, the y-intercept, all real zeros, and at least one test value between each intercept. Then connect the points with a smooth curve.f(x) = 2x4 - 7x3 + 11x - 4

What will be an ideal response?

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Simplify the decimal expression.-601.96 ÷ (-20.2)

A. -30.8 B. -29.8 C. 29.8 D. 2.98

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Solve the application.A layer of paint on a piece of wood has a thickness of  inch. The thickness of the piece of wood is  inch. What is the total thickness of the wood and the paint?

A.   inch
B.  inch
C.  inch
D. 1  inch

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Simplify.  Assume that all factors in radicands represent real numbers that are greater than or equal to 0.

A.
B.
C.
D. none of these

Mathematics