Mathematics, 17.12.2021 03:40 emocow
A candidate for mayor of Dallas wants to know what proportion of city residents support his candidacy. His staff calls 1,000 people chosen at random from the city telephone directory and 850 of them respond. What are the population and the sample in this example
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Look at this expression. a3b3c a-3b-3c-1 which of the following is the simplest form of the expression above?
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Mathematics, 21.06.2019 15:00
Aregular hexagon rotates counterclockwise about its center. it turns through angles greater than 0° and less than or equal to 360°. at how many different angles will the hexagon map onto itself?
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Mathematics, 21.06.2019 19:00
Through non-collinear points there is exactly one plane.
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A candidate for mayor of Dallas wants to know what proportion of city residents support his candidac...
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