Do the ratios 19:7 and 2:1 form a proportion?
yes
no...
Answers: 3
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Geometry? i am really bad at math and have dyscalcullia. .
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The value of the expression 16-^3/4 8 1/8 -6 6 1/40 1/64
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Mathematics, 21.06.2019 21:50
Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least āc.ā using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least ācā?
Answers: 1
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