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)=9 :6, find P(E).
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Simplify the radical.
A. 2 B. -2 C. 4 D. not a real number
Mathematics
Find f'(x) for the function, then find f'(x) for the given x.f(x) = 5x + 9, f'(2)
A. f'(x) = 5x; f'(2) = 5 B. f'(x) = 5x; f'(2) = 10 C. f'(x) = 5; f'(2) = 10 D. f'(x) = 5; f'(2) = 5
Mathematics
Solve the inequality. Graph the solution set and write the solution set in interval notation.x2 - 9x + 18 ? 0
A. (-?, 3]
B. [3, 6]
C. (-?, 3] ? [6, ?)
D. [6, ?)
Mathematics
Solve the problem.In a chemistry class, 4 liters of a 4% silver iodide solution must be mixed with a 10% solution to get a 6% solution. How many liters of the 10% solution are needed?
A. 2.0 L B. 1.0 L C. 4.0 L D. 3.0 L
Mathematics