Mathematics, 19.11.2020 07:30 ashleyvalles16
Mario and Kenneth work in a car wash station. The time that Mario
takes in washing a car alone is 20 minutes less than the time that
Kenneth takes in washing the same car. If both of them work together
in washing the car, it will take them 90 minutes. How long will it talo
each of them to wash the car?
Answers: 2
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What is the multiplicative rate of change of the exponential function shown on the graph?
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Which data set has a greater spread? why? set a: {38, 12, 23, 48, 55, 16, 18} set b: {44, 13, 24, 12, 56} has a greater spread because .
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The sales totals at macy's food store have increased exponentially over the months. which of these best shows the sales in the first three months?
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The random variable x represents the number of phone calls an author receives in a day, and it has a poisson distribution with a mean of 8.7 calls. what are the possible values of x
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Mario and Kenneth work in a car wash station. The time that Mario
takes in washing a car alone is 2...
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