Mathematics, 03.10.2021 09:50 NEUROPHARMACOLOGICAL
A factory was painted with 140 litres of pink paint. The pink paint was made by mixing red and white paint together. It took 30 litres of red paint to make the mix. Express in the lowest terms the ratio of red and white paint used.
Answers: 2
Mathematics, 21.06.2019 17:00
The volume of a cube is 8 in to the 3rd power. how long is each side?
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Which basic geometric term has no width, no length, and no thickness? line b. point c. angle d. plane
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3.17 scores on stats final. below are final exam scores of 20 introductory statistics students. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 57, 66, 69, 71, 72, 73, 74, 77, 78, 78, 79, 79, 81, 81, 82, 83, 83, 88, 89, 94 (a) the mean score is 77.7 points. with a standard deviation of 8.44 points. use this information to determine if the scores approximately follow the 68-95-99.7% rule. (b) do these data appear to follow a normal distribution? explain your reasoning using the graphs provided below.
Answers: 1
A factory was painted with 140 litres of pink paint. The pink paint was made by mixing red and white...
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