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
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Factor out the greatest common factor. Simplify the factors, if possible.4x3 + 20x
A. 4x(x2 + 5x) B. 4x(x2 + 5) C. 4x(x2 + 16x) D. 4x2(x + 5)
Solve the problem. Round your answer to the nearest tenth, if necessary.Working together, Rick and Juanita can complete a job in 6 hr. It would take Rick 9 hr longer than Juanita to do the job alone. How long would it take Juanita alone?
A. 3 hr B. 6 hr C. 9 hr D. 15 hr
Determine whether the relation represents a function. If it is a function, state the domain and range.{(-3, 11), (-2, 6), (0, 2), (2, 6), (4, 18)}
A. function domain: {11, 6, 2, 18} range: {-3, -2, 0, 2, 4} B. function domain: {-3, -2, 0, 2, 4} range: {11, 6, 2, 18} C. not a function
Calculate the perimeter for the given figure. Use 3.14 for ?. Round to hundredths if necessary.Isosceles trapezoid
A. 79.42 ft B. 70.24 ft C. 74.48 ft D. 92.84 ft