Solve the problem.Of the 69 people who answered "yes" to a question, 10 were male. Of the 64 people who answered "no" to the question, 13 were male. If one person is selected at random from the group, what is the probability that the person answered "yes" or was male? Round to the nearest thousandth when necessary.
A. 0.145
B. 0.173
C. 0.617
D. 0.692
Answer: C
Mathematics
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Solve the problem. Round money to the nearest cent, if necessary, rates to the nearest whole percent, and time to the nearest month.If $145.83 in interest is paid on a loan at 7% for 5 months, what is the principal?
A. $4999.89 B. $1000 C. $7000 D. $4200
Mathematics
Factor the polynomial.7z4 - 59z2 - 36
A. (7z2 - 9)(z2 + 4) B. (7z2 - 4)(z2 - 9) C. (7z2 + 4)(z2 - 9) D. (7z3 + 4)(z - 9)
Mathematics
Write the number in simplest form, without a negative radicand.
A. -2i
B. 7i
C. 2i
D. i
Mathematics
The line graph shows the recorded hourly temperatures in degrees Fahrenheit at an airport. 
At what time was the temperature 73°?
A. 10 a.m. B. 10 a.m. and 11 a.m. C. 9 a.m. D. 5 p.m.
Mathematics