Find the probability.A family has five children. The probability of having a girl is . What is the probability of having 2 girls followed by 3 boys? Round the answer to the fourth decimal place.

A. .0313
B. .3125
C. .1875
D. .6252


Answer: A

Mathematics

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Solve the problem.Given f(x) = Ll, f(x) = Lr , and Ll = Lr, which of the following statements is false? I.  f(x) = Ll II.  f(x) = Lr III. f(x) does not exist.

A. none B. II C. III D. I

Mathematics

If the statement is true for all sets C and D, write "true." If it is not true for all sets C and D, write "false." Assume that C ? ?, U ? ?, and C ? U.? ? C

A. True B. False

Mathematics

Identify the triangle as scalene, isosceles, or equilateral.

A. Scalene B. Equilateral C. Isosceles

Mathematics

Simplify the rational expression. Assume that no variable has a value which results in a denominator with a value of zero.

A. - 
B. - 
C.
D. - 

Mathematics