Mathematics, 12.07.2019 17:00 rmjracingz2185
Suppose that a certain precinct contains 350 voters, ofwhich 250 are democrats and 100 are republicans. if 30voters are chosen at random from the precinct, what is theprobability that exactly 18 democrats will be selected?
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Mathematics, 21.06.2019 15:10
Which equation represents the partial sum of the geometric series?
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Mathematics, 21.06.2019 18:00
The price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?
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Mathematics, 21.06.2019 18:30
Two cyclists 84 miles apart start riding toward each other at the same. one cycles 2 times as fast as the other. if they meet 4 hours later, what is the speed (in mi/h) of the faster cyclist?
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Mathematics, 21.06.2019 19:30
Which statements are true? check all that apply. the line x = 0 is perpendicular to the line y = –3. all lines that are parallel to the y-axis are vertical lines. all lines that are perpendicular to the x-axis have a slope of 0. the equation of the line parallel to the x-axis that passes through the point (2, –6) is x = 2. the equation of the line perpendicular to the y-axis that passes through the point (–5, 1) is y = 1.
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Suppose that a certain precinct contains 350 voters, ofwhich 250 are democrats and 100 are republica...
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