Mathematics, 15.07.2019 21:30 hdjsjfjruejchhehd
Two trains leave the station at the same time, one heading east and the other west. the eastbound train travels 16 miles per hour faster than the westbound train. if the two trains are 800 miles apart after 4 hours, what is the rate of the eastbound train? do not do any rounding.
Answers: 1
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?
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Astudent showed the steps below while solving the inequality |x-4|< 1 by graphing.
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Atriangle has vertices of (0,3.5), (3,1.5), (0, -1.5). if it is dilated with center at the origin, and a scale factor of 2, what will be the coordinates of the image?
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Two trains leave the station at the same time, one heading east and the other west. the eastbound tr...
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