Solve the problem.Given that P(A) = 0.44, P(B) = 0.47, and P(A ? B) = 0.71, find P(A ? B).
A. 0.20
B. 0.91
C. 0.2068
D. 0.51
Answer: A
You might also like to view...
Round the number to the place value indicated.6619
A. 7100 B. 8000 C. 6890 D. 7000
Decide if the set of ordered pairs does or does not represent a function.{(3, -9), (3, -1), (4, 8), (8, 9), (11, -5)}
A. Yes B. No
Use properties of logarithms to write each expression as a single logarithm. Assume that variables represent positive real numbers, with base ? 1.5loga t - loga s
A. loga t5 ÷ loga s
B. loga 
C. loga(t5 - s)
D. loga 
Solve using the simplex method.Find x1 ? 0, x2 ? 0, x3 ? 0 such that x1 + 3x2 + 2x3 ? 60 x1 + 2x2 + 3x3 ? 36and z = 4x1 + 3x2 + 2x3 is maximized.
A. x1 = 50, x2 = 5, x3 = 0, z = 215 B. x3 = 30, x1 = 0, x2 = 0, z = 60 C. x1 = 60, x2 = 0, x3 = 0, z = 240 D. x2 = 20, x1 = 0, x3 = 0, z = 60