Given p is true, q is true, and r is false, find the truth value of the statement.[(~p ? r) ? (~p ? q)] ? r
A. True
B. False
Answer: B
Mathematics
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Use a graphing calculator and the method of matrix inverses to solve the system. Give five decimal places, if necessary.x - 
y = 3.72.85x + y = -8.23
A. {(2.61630, -2.88772)} B. {(0, 0)} C. {(-1.57817,-3.73223)} D. {(3.43297, 0.18882)}
Mathematics
P(E) is the probability of an event E occurring, and O(E) is the odds of an event E occurring. Solve the following problem.If O(E)=1:3, find P(E).
A. 
B. 
C. 
D. 
Mathematics
Solve the problem using the tables below.
What are the quarterly payments on a $55,000 whole-life insurance policy for a 40-year old male with a preferred rate?
A. $206.21 B. $69.40 C. $793.10 D. $179.32
Mathematics
Divide using long division.(-20x3 + 26x2 - 13x + 4) ÷ (5x - 4)
A. x2 - 2x + 1 B. -4x2 + 2x - 1 C. x2 + 2x - 1 D. -4x2 - 1
Mathematics