Use the table to determine the probability. Round your answer to three decimal places if necessary.The following table displays the age, in years, and sex for the residents of a retirement home.Age (years)? 60-69 70-79 Over 79Total Male0.19?0.10.11?? Female0.20.1?0.3?? Total???1What is the probability that a resident is in the age group 60-69?
A. 0.37
B. 0.405
C. 0.39
D. 0.42
Answer: C
Mathematics
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Solve the equation by the zero-factor property.x(3x + 15) = 0
A. 0, -5
B. 0, 
C. 0, 5
D. 0, - 
Mathematics
Is the first number divisible by the second number? Answer yes or no.234,270; 30
A. Yes B. No
Mathematics
Provide an appropriate response.In a raffle 1000 tickets are being sold at $1.00 each. The first prize is $100, and there are 3 second prizes fo $50 each. By how much does the price of a ticket exceed its expected value?
A. $1.00 B. $0.75 C. $1.75 D. $50
Mathematics
Multiply.-9(13)
A. -108 B. 108 C. -117 D. -130
Mathematics