Suppose a report by U.S. News and World Report states that 25% of all employee credentials examined were falsified. If this is true, what is the probability that at least 79 of 240 employees hired during a year had falsified their credentials? Round your answer to four decimal places.
?
A. ?0.2594
B. ?0.9971
C. ?0.0029
D. ?0.0366
E. ?0.0042
Answer: C
Mathematics
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Determine whether the graph has a Hamilton circuit.
A. No B. Yes
Mathematics
Identify the terms of the polynomial.-2t7 + 6t4 - 3t2 + 3
A. 2t7, 6t4, -3t2, 3 B. -2t7, 6t4, 3t2, 3 C. -2t7, 6t4, -3t2, 3 D. -2, t7, 6, t4, -3, t2, 3
Mathematics
Multiply.-3.82 ? (-5.5)
A. 9.32 B. -1.68 C. 21.01 D. -9.32
Mathematics
Match graph with the appropriate equation.
A. 25x2 + 81y2 = 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 5x2 + 9y2 = 1
Mathematics