Answer the question.If the rational expression  represents the area of a rectangle and  represents the length of the rectangle, what rational expression represents the width?

A.
B.
C.
D.


Answer: D

Mathematics

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Find the requested probability.A family has five children. The probability of having a girl is 1/2. What is the probability of having at least 4 girls?

A. 0.1875 B. 0.3125 C. 0.1563 D. 0.0313

Mathematics

Find the odds.Find the odds in favor of drawing a red marble when a marble is selected at random from a bag containing 2 yellow, 5 red, and 6 green marbles.

A. 5 to 13 B. 1 to 5 C. 8 to 13 D. 5 to 8

Mathematics

For the stated pair of functions, find a simplified expression for F(x) = (f/g)(x), and list any x-values not in the domain of F(x).f(x) = 6m4 + 11m2 - 21, g(x) = m2 + 3

A. (x) = 6m2 - 7
B. (x) = m2 - 7
C. (x) = 6m2 - 7 + 
D. (x) = 6m2 + 7

Mathematics

Solve the problem.An accountant tabulated a firm's profits for four recent years in the following table:  The accountant then fit both a linear graph and an exponential curve (seen below) to the data, in order to estimate future profits. Use the exponential graph to estimate the profits in the year 2001.

A. About $1,000,000 B. About $300,000 C. About $1,300,000 D. About $750,000

Mathematics