Solve the system
4x - y + 3z = 13
X + y + z = 2
X + 3y - 2z = -17
...
Mathematics, 03.03.2021 18:30 yennie123
Solve the system
4x - y + 3z = 13
X + y + z = 2
X + 3y - 2z = -17
Answers: 1
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Which of the following exponential functions goes through the points (1, 6) and (2, 12)? f(x) = 3(2)x f(x) = 2(3)x f(x) = 3(2)−x f(x) = 2(3)−x
Answers: 1
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The weekly amount spent by a company for travel has an approximately normal distribution with mean = $550 and standard deviation = $40. a) what is the probability that the actual weekly expense will exceed $570 for more than 20 weeks during the next year? (note: one year = 52 weeks) b) what is the probability that actual weekly expenses exceed $580 for 10 or more, but 16 or fewer weeks during the next year?
Answers: 2
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