Find the probability.The table lists the eight possible blood types. Also given is the percent of the U.S. population having that type.
Let E be the event that a randomly selected person in the U. S. has type B blood. Let F be the event that a randomly selected person in the U. S. has RH-positive blood.Find P(F|E).
A. 0.818
B. 0.340
C. 0.720
D. 0.107
Answer: D
Mathematics
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Evaluate.
A. 165
B. 
C. 495
D. 1980
Mathematics
Write the fraction in decimal notation.
A. 
B. 
C. 
D. 
Mathematics
Use the intermediate value theorem for polynomials to show that the polynomial function has a real zero between the numbers given.f(x) = 7x3 + 9x2 - 7x + 4; -2 and -1
A. f(-2) = -2 and f(-1) = 13 B. f(-2) = 2 and f(-1) = 13 C. f(-2) = 2 and f(-1) = -13 D. f(-2) = -1 and f(-1) = 14
Mathematics
Perform the indicated operation.(3a - b)3
A. 27a3 - b3 B. 27a3 - 27a2b - 9ab2 - b3 C. 27a3 - 9a2b + 3ab2 - b3 D. 27a3 -27a2b + 9ab2 - b3
Mathematics