Solve the problem.Four coins are tossed 20 times to simulate the outcomes of the sexes of the children in a four-child family. If H simulates a boy and T a girl, use these results to determine the probability that a family has at most two girls.
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A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Rewrite the statement using mathematical symbols.P is the set of even numbers less than 50 and more than 40.
A. Q = {40, 42, 44, 46, 48, 50} B. P = {42, 44, 46, 48} C. P = {40, 42, 44, 46, 48} D. Q = {42, 44, 46, 48, 50}
Mathematics
Solve the given equation. Give an exact solution.log (4 + x) - log (x - 4) = log 3
A. 
B. 
C. ?
D. 
Mathematics
Write the decimal in words.0.093
A. ninety-three hundredths B. ninety-three ten thousandths C. ninety-three thousandths D. ninety-three hundred thousandths
Mathematics
Use the change of base rule to find the logarithm to four decimal places.log6 61.70
A. 1.7903 B. 0.4347 C. 10.2833 D. 2.3007
Mathematics