Mathematics, 08.12.2020 14:00 whatnowb
5. A two-digit positive number is such that the ones digit is 2.5 times as much as the
tens digit. If the difference between the number and the number obtained when the
digits reversed is 27, find the number.
Ans:25
Answers: 2
Mathematics, 21.06.2019 22:00, taliyahjhonson1
The birth weights of newborn babies in the unites states follow in a normal distrubution with a mean of 3.4 kg and standard deviation of 0.6 kg. reaserches interested in studying how. children gain weights decide to take random samples of 100 newborn babies and calculate the sample mean birth weights for each sample
Answers: 1
5. A two-digit positive number is such that the ones digit is 2.5 times as much as the
tens digit....
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