Mathematics, 09.03.2021 03:40 MJyoungboy

Element X decays radioactively with a half life of 11 minutes. If there are 820 grams of Element X, how long, to the nearest tenth of a minute, would it take the element to decay to 18 grams? y = a(0.5)^ t/h

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Element X decays radioactively with a half life of 11 minutes. If there are 820 grams of Element X,...

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