Find the probability.A committee of 9 members is voting on a proposal. Each member casts a yea or nay vote. On a random voting basis, what is the probability that the final vote count is unanimous?
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Graph the system of inequalities.x + 3y > -6y ? -2
A. 
B. 
C. 
D. 
Mathematics
Determine the period of the function and sketch its graph.y = cos 
A. period: 6?
B. period: 3?
C. period: 6?
D. period: 6
Mathematics
Answer the question or complete the sentence to make a true statement.When the absolute value of a positive number equals the absolute value of a negative number, the sum of the positive and the negative number is .
A. Not known B. Zero C. Negative D. Positive
Mathematics
Rewrite using the power rule. Assume all variables represent positive real numbers.log5 y7
A. log5 7y B. 7 log 5y C. 35 log y D. 7 log5 y
Mathematics