Mathematics, 25.01.2021 04:40 arosh7765
The new high-speed train reduces the travel time between the two cities by 30% with a 75 miles-per-hour increase in the average speed. What is the speed of the new train in miles per hour?
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Worth 30 points! in this diagram, both polygons are regular. what is the value, in degrees, of the sum of the measures of angles abc and abd?
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Solve each quadratic equation by factoring and using the zero product property. x^2 + 18x = 9x
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In a recent year, the weather was partly cloudy 2/5 of the days. assuming there are 356 days in a year, how many days were partly cloudy?
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