Use a Venn diagram to find the indicated probability.Suppose P(R) = 0.52, P(S) = 0.39, and P(R ? S) = 0.15. Find P(R ? S').
A. 0.24
B. 0.85
C. 0.44
D. 0.37
Answer: D
Mathematics
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Graph the function.f(x) = 2(x - 1)
A. 
B. 
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D. 
Mathematics
Solve the problem.Southwest Dry Cleaners believes that it will need new equipment in 6 years. The equipment will cost $26,000. What lump sum should be invested today at 6% compounded semi-annually, to yield $26,000? Round to the nearest cent.
A. $18,235.88 B. $21,731.62 C. $21,894.60 D. $23,593.24
Mathematics
If possible, factor the polynomial completely. If a polynomial cannot be factored, state that it is prime.5aw2 - 4b + bw2 - 20a
A. Prime B. (w - 2)2(5a + b) C. (5a + b)(w2 - 4) D. (5a + b)(w + 2)(w - 2)
Mathematics
Solve quadratic equation by factoring.x(x - 2) = 80
A. -8, -10 B. 8, 10 C. -8, 10 D. 8, -10
Mathematics