Mathematics, 23.05.2020 08:58 bnshelton8013

A bag contains 22 red marbles, 8 white marbles, and 3 gray marble. You randomly pick out a marble, record its color, and put it back in the bag. You repeat this process 45 times. How many white or gray marbles do you expect to get

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Mathematics, 21.06.2019 22:00, nancysue1975

How many ordered pairs of positive integers satisfy xy=32?

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Mathematics, 21.06.2019 23:00, lexybellx3

Will give a: 122 b: 90 c: 48 d: 180

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Mathematics, 22.06.2019 00:30, aaron0828

The high temp today was 62°. when nighttime comes, the temp will drop 40°. by 4am the temp will drop an additional 40°. what is the temp at 4am?

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Mathematics, 22.06.2019 05:20, karlaperez8963

Use the balanced scale to find the number of grams in 17 kilograms.

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