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 at least one is a boy.
A. 
B. 
C. 
D. 
Answer: D
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Divide and simplify.
÷ 
A. 
B. 
C. 
D. 
Complete the table for the equation.y = -6x - 16 
A. 2; -16; 1 B. -3; -16; 1 C. 2; 0; 1 D. 2; -20; 1
Use the formula for the general term (the nth term) of a geometric sequence to find the indicated term of the sequence with the given first term, a1, and common ratio, r.Find a8 when a1 = 7,000,000, r = 0.1.
A. 0.007 B. 0.07 C. 0.7 D. 7
An examination consisting of ten true-or-false questions was taken by a class of 100 students. The probability distribution of the random variable X, where X denotes the number of questions answered correctly by a randomly chosen student, is represented by the accompanying histogram. The rectangle with base centered on the number 8 is missing. What should be the height of this rectangle?
a. 0.15
b. 0.3
c. 0.25
d. 0.1