Find the probability.Assuming that boy and girl babies are equally likely, find the probability that a family with four children has all boys given that the first two are boys.
A. 
B. 1
C. 
D. 
Answer: D
Mathematics
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Find the derivative of y with respect to the independent variable.y = 4cos ??
A. -?4cos ?? ln 4 sin ?? B. -4cos ?? ln 4 sin ?? C. 4cos ?? D. ?4cos ?? ln 4
Mathematics
Solve. Remember to insert units when writing your answer.Sara wants to consume no more than 5.1 g of saturated fat with her breakfast. If her tea with milk contains 148 mg of saturated fat, how much more saturated fat can she have with her breakfast?
A. 49.52 mg B. 4.952 g C. 3.62 g D. 4952 g
Mathematics
Evaluate the expression for the given values.a2 + c2, if a = -4 and c = 5
A. 41 B. 2 C. 9 D. -41
Mathematics
Solve the problem.If f(x) = 
x2 + 4 and g(x) = 2x - a, find a so that the graph of f ? g crosses the y-axis at 36.
Fill in the blank(s) with the appropriate word(s).
Mathematics