Mathematics, 14.02.2020 16:06, mathisaqeosmw
Suppose that the four inspectors at a film factory are supposed to stamp the expiration date on each package of film at the end of the assembly line. John, who stamps 20% of the packages, fails to stamp the expiration date once in every 200 packages; Tom, who stamps 60% of the packages, fails to stamp the expiration date once in every 100 packages; Jeff, who stamps 15% of the packages, fails to stamp the expiration date once in every 90 packages; and Pat, who stamps 5% of the packages, fails to stamp the expiration date once in every 200 packages. If a customer complains that her package of film does not show the expiration date, what is the probability that it was inspected by John?
Answers: 2
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The parabola y = x² - 4 opens: a.) up b.) down c.) right d.) left
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Mathematics, 21.06.2019 23:00, tonimgreen17p6vqjq
Which graph represents the linear function below? y-3=1/2(x+2)
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