8x + 5y = 19
(-8x + y = -1...
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Mathematics, 21.06.2019 19:10
What is the absolute value of the complex number -4-sqrt2i
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Mathematics, 21.06.2019 23:30
Astraight water slide is 175 feet above ground and is 200 feet long. what is the angle of depression to the bottom of the slide?
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The patient recovery time from a particular surgical procedure is normally distributed with a mean of 5.2 days and a standard deviation of 1.7 days. what is the probability of spending more than 2 days in recovery? (round your answer to four decimal places.)
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Mathematics, 22.06.2019 03:00
In a class of 77, there are 44 students who play soccer. if the teacher chooses 33 students, what is the probability that none of the three of them play soccer?
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