Mathematics, 22.04.2021 04:50 dbn4everloved8
A regular reader of BYTE magazine, Fritz, has decided to purchase a computer with these particular specifications. These computers are have an approximate normal distribution with a mean of $850 and a standard deviation of $50. His budget is flexible, and he can afford to spend between $800 and $900. What percentage of these computers are within his budget? (Use the Empirical Rule 68, 95, 99.7)
Answers: 3
Mathematics, 21.06.2019 14:00, Dweath50
(a) calculate the molarity of a solution that contains 0.0345 mol nh4cl in 400 ml of solution. (b) how many moles of hno3 are present in 35.0 ml of a 2.20 m solution of nitric acid? (c) how many milliliters of 1.50 m koh solution are needed to supply 0.125 mil of koh ?
Answers: 2
Mathematics, 21.06.2019 18:30, Kelseyyleigh2611
Haruka hiked several kilometers in the morning. she hiked only 66 kilometers in the afternoon, which was 25% less than she had hiked in the morning. how many kilometers did haruka hike in all?
Answers: 3
A regular reader of BYTE magazine, Fritz, has decided to purchase a computer with these particular s...
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