Mathematics, 01.12.2020 23:50 omidbromand786
If a sample of a certain solution is determined to have a pH of 10.2, what is the concentration of [H3O+] in the solution? Submit your answer in scientific notation and round off the significand (first number) of your answer to two decimal places.
Answers: 1
Mathematics, 21.06.2019 17:40
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)?
Answers: 2
Mathematics, 21.06.2019 20:00
Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.
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Mathematics, 21.06.2019 21:30
Mr. vector door is buying two new cowboy hats all together the hats cost $75.12 the second heart cost twice as much as the first hat what is the price of the more expensive at round to the nearest hundredth
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If a sample of a certain solution is determined to have a pH of 10.2, what is the concentration of [...
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