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

Determine if the given value is a solution to the equation.1.3x + 4.3 = 0.6x - 2.49; x = -9.7

A. Yes B. No

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Mathematics

Simplify the expression.

A. z¹² - z¹¹
B. z²³
C. z
D.

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Mathematics

Add or subtract as indicated. Express the answer as a single polynomial in standard form.(8x4 - 17x3) - (12x4 + 11x3)

A. -32x7 B. 20x4 - 6x3 C. -4x4 - 28x3 D. -4x4 - 6x3

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Mathematics

Provide an appropriate response.Given the transition matrix: A B C DP = P4 = Find the probability of going from state A to state D in four trials.

A. 0.0396 B. 0.0144 C. 0 D. 0.3518

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Mathematics