Mathematics, 19.08.2019 03:30 kerryanne78
One person can do a certain job in 15 minutes and another person can do the same job in 30 minutes. how many minutes will it take them to do the job together?
a) 5 min
b) 10 min
c) 20 min
Answers: 1
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The weight of full–grown tomatoes at a farm is modeled by a normal distribution with a standard deviation of 18.4 grams. the 95 percent confidence interval for the mean weight of the tomatoes is calculated using a sample of 100 tomatoes. what is the margin of error (half the width of the confidence interval)?
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Mathematics, 21.06.2019 23:20
Using only the digits 5, 6, 7, 8, how many different three digit numbers can be formed if no digit is repeated in a number?
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One person can do a certain job in 15 minutes and another person can do the same job in 30 minutes....
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Mathematics, 14.04.2020 23:42
History, 14.04.2020 23:42