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A charity sells 1000 tickets for a raffle. You buy one ticket for $5. The winner will get $500. What is the expected value?
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Determine the mean and variance of the random variable with the following probability mass function. f(x)=( 729divided by 91) (1 divided by 9) superscript x baseline comma x equals 1,2,3 round your answers to three decimal places (e.g. 98.765).
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Mathematics, 21.06.2019 20:00
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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Mathematics, 22.06.2019 05:30
Awater truck is filling a swimming pool the equation that represents this relationship is why equals 19.75 x where y is the number of gallons of water in the pool and x is the number of minutes the truck has been filling the pool
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A charity sells 1000 tickets for a raffle. You buy one ticket for $5. The winner will get $500.
Wha...
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