Solve the problem.Suppose you receive a shipment of 44 CD players, two of which are defective. What is the probability of picking a sample of 6 CD players with exactly one bad CD player in it? (Round approximations to the nearest thousandth.)
A. 0.121
B. 0.241
C. 0.020
D. 0.040
Answer: B
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Solve.(x - 3)(x + 6) < 0
A. (-6, -?) B. (-6, 3) C. (-?, 3) D. (-3, 6)
Solve the problem.The number of years since two independently evolving languages split off from a common ancestral language is approximated by where r is the percent of words from the ancestral language common to both languages now. What is
A. 2154 years B. 215 years C. 2087 years D. 20,872 years
Use the rules for exponents to rewrite the expression and then evaluate the new expression.
A. 0 B. -12 C. 1 D. -4
Find the domain and range.{(10,-8), (8,4), (-4,7), (-4,-5)}
A. domain = {-8, 4, 7, -5}; range = {10, 8, -4} B. domain = {10, 8, -4, 4}; range = {-8, 4, 7, -5} C. domain = {10, 8, -4}; range = {-8, 4, 7, -5} D. domain = {10, 8, -4, -14}; range = {-8, 4, 7, -5}