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 at least three boys?
A. 0.1563
B. 0.3125
C. 0.4688
D. 0.5000
Answer: D
Mathematics
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Write the fraction as a decimal and then write the decimal as a percent. Round the decimal to three decimal places and the percent to the nearest tenth of a percent.
A. 1.462; 146.2% B. 14.617; 1461.7% C. 0.146; 14.6% D. 0.015; 1.5%
Mathematics
Use the given vectors to find the value of the indicated scalar.v = 6i - 8j; Find 
2.
A. 100 B. 2304 C. 4 D. -96
Mathematics
Write as a fraction in simplest form. 12.5%
A. 
B. 
C. 
D. 
Mathematics
Round the decimal to the given place value.-3.448 to the nearest tenth
A. -3.5 B. -3.448 C. -3.4 D. -3.3
Mathematics