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. 0.0625
B. 0.3125
C. 0.0313
D. 0.6252
Answer: B
Mathematics
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Find the value of df-1/dx at x = f(a).f(x) = x3 - 6x2 - 5, x ? 4, a = 2
A. -12
B. - 
C. - 
D. - 
Mathematics
Translate the English statement into an inequality.The number of people the school can hold is at most 123. (Use the variable p for number of people.)
A. p > 123 B. p < 123 C. p ? 123 D. p ? 123
Mathematics
Factor the GCF from the polynomial.6x7y10z - 10x6y9
A. 2x6y9z(3xy - 5) B. 2xy(3x6y6z - 5x5y8) C. 2x6y9(3xyz - 5) D. x6y9(6xyz - 10)
Mathematics
Determine whether the equation defines y as a function of x. x = y2
A. function B. not a function
Mathematics