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Mathematics, 17.03.2020 03:30, zoeann480
ASAP
Element X decays radioactively with a half life of 7 minutes. If there are 120 grams of Element X, how long, to the nearest tenth of a minute, would it take the element to decay to 2 grams?
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Mathematics, 21.06.2019 22:30, kaylaamberd
Maria found the least common multiple of 6 and 15. her work is shown below. multiples of 6: 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, . . multiples of 15: 15, 30, 45, 60, . . the least common multiple is 60. what is maria's error?
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ASAP
Element X decays radioactively with a half life of 7 minutes. If there are 120 grams of El...
Element X decays radioactively with a half life of 7 minutes. If there are 120 grams of El...
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