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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Factor the trinomial, or state that the trinomial is prime.5x2 + 6xy + y2
A. (5x - y)(x - y) B. (5x + y)(x + y) C. (5x + y)(x + 5y) D. prime
Mathematics
Divide.(y2 + 8y + 16) ÷ (y + 4)
A. y2 + 4
B. y + 4
C. y - 4
D. y + 
Mathematics
Solve the problem.On a test, Shoshana got 85% or 25.5 of the items correct. How many items were on the test?
A. 333 B. 85 C. 17 D. 30
Mathematics