Mathematics, 29.01.2021 03:40, imran2k13
The sum of the digits of a two digit number and the number reversed is 34. The difference of the number and the number with the digits reversed is 36. Find the original number.
Answers: 1
Mathematics, 21.06.2019 16:30, GalaxyWolf1895
An automated water dispenser fills packets with one liter of water on average, with a standard deviation of 5 milliliter. the manual says that after a year of operation the dispenser should be tested to see if it needs recalibration. a year later a number of filled packets are set aside and measured separately. it is found that the average packet now contains about 0.995 liters. does the dispenser need calibration? explain your answer.
Answers: 2
The sum of the digits of a two digit number and the number reversed is 34. The difference of the num...
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