Mathematics, 31.03.2020 01:30 alicegirl5133
A supplies box contains 3 red crayons, 2 green crayons, and 6 blue crayons. If we choose a crayon, then another crayon without putting the first one back in the supplies box, what is the probability that the first crayon will be red and the second will be blue? Are these events independent or dependent?
Answers: 2
Mathematics, 21.06.2019 14:30
Aswimming pool has an input pump for filling the pool and an output pump for emptying the pool. the input pump can fill the pool in 3 hours, and the output pump can drain the pool in 5 hours. as you go to bed, the pool is full, but a neighbor’s kid turns on the output pump. at midnight, you awake to find the pool half empty. immediately, you turn on the input pump, but you are sleepy and forget to turn off the output pump. at what time will the pool become full?
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Mathematics, 21.06.2019 23:30
Write a similarity statement for the similar triangles. afgh ~ a
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Mathematics, 21.06.2019 23:30
Written as a simplified polynomial in standard form, what is the result when (2x+8)^2(2x+8) 2 is subtracted from 8x^2-38x 2 −3?
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A supplies box contains 3 red crayons, 2 green crayons, and 6 blue crayons. If we choose a crayon, t...
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