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Mathematics, 21.06.2019 19:30
Weekly wages at a certain factory are normally distributed with a mean of $400 and a standard deviation of $50. find the probability that a worker selected at random makes between $450 and $500
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Mathematics, 21.06.2019 20:00
Write the expression as a single natural logarithm. 2 in a - 4 in y
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Mathematics, 21.06.2019 23:00
What is the value of n in the equation -1/2(2n+4)+6=-9+4(2n+1)
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Simplify the expression: 6a−4b/5 − b+7a/3 −2...
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