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a box contains 4 red jellies, 6 blue jellies and 5 yellow jellies. what is the probability that a jelly chosen randomly from the box is not red?
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Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a.m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?
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Prove sin2a + cos2a - 1 / sin2a + cos2a + 1 = 1 - tana / 1 + cota
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Mathematics, 22.06.2019 02:00
Zack and tia played chess for 50 min they put the chessboard away at 11: 20 when did they start
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a box contains 4 red jellies, 6 blue jellies and 5 yellow jellies. what is the probability that a je...
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