Solve the problem.Suppose that a family has 5 children and that the probability of having a girl is 
. What is the probability of having exactly three girls and two boys?
A. 0.0313
B. 0.0625
C. 0.6252
D. 0.3125
Answer: D
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Solve the problem.During a five-year period, a company doubles its profits each year. If the profits at the end of the fifth year are $160,000, then what are the profits for each of the first four years?
A. $10,000, $20,000, $30,000, $40,000 B. $10,000, $20,000, $40,000, $100,000 C. $10,000, $20,000, $40,000, $80,000 D. $11,000, $22,000, $44,000, $86,000
Find the product. Write your answer in simplest form.
? 
A. 
B. 
C. 
D. 
Solve the problem.A ladder is resting against a wall. The top of the ladder touches the wall at a height of 12 ft. Find the length of the ladder if the length is 4 ft more than its distance from the wall.
A. 12 ft B. 20 ft C. 16 ft D. 24 ft
Find the end behavior of the polynomial function. f(x) = -6x4 + 3x2 - 1
A. f(x) ? ? as x ? -?; f(x) ? -? as x ? ? B. f(x) ? -? as x ? -?; f(x) ? ? as x ? ? C. f(x) ? -? as x ? -?; f(x) ? -? as x ? ? D. f(x) ? ? as x ? -?; f(x) ? ? as x ? ?