Mathematics, 24.06.2019 15:50 vanessagomezcx
Prove that the sum of two consecutive exponents of the number 5 is divisible by 30. if n is the smaller of two consecutive exponents, then the sum of two consecutive exponents of 5 is equal to · 30, and therefore is divisible by 30.
Answers: 2
Mathematics, 21.06.2019 16:30
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
Mathematics, 21.06.2019 21:30
X/y + 4y/x divided by x/y - 2y/x explain as in depth as you can how you simplfied the fractions. i don't know where to start on this : /
Answers: 3
Prove that the sum of two consecutive exponents of the number 5 is divisible by 30. if n is the smal...
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