Use the Fundamental Counting Principle to solve the problem.Four married couples have reserved eight seats in a row at the theater, starting at an aisle seat. In how many ways can they arrange themselves if the four men occupy the four seats closest to the aisle?

A. 24
B. 40,320
C. 16
D. 576


Answer: D

Mathematics

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Evaluate the factorial expression.10!

A. 3,628,800 B. 362,880 C. 7,257,600 D. 1,814,400

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Find the indicated probability.Two fair dice are rolled. Find the probability that the sum of the two numbers is not greater than 5.

A.
B.
C.
D.

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Solve the problem.Evaluate , a > 0by integrating 

A.
B.
C.
D.

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Solve the problem.The annual precipitation for one city is normally distributed with a mean of 329 inches and a standard deviation of 2.6 inches. Find the probability that a randomly selected year will have more than 323.8 inches of rain. Express the probability as a decimal.

A. 0.975 B. 0.84 C. 0.95 D. 0.998

Mathematics