Mathematics
Mathematics, 25.02.2021 19:30, monifaWilson

Element X decays radioactively with a half life of 7 minutes. If there are 340 grams of Element X, how long, to the nearest tenth of a minute, would it take the element to
decay to 3 grams?
y = a(.5)

answer
Answers: 2

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Element X decays radioactively with a half life of 7 minutes. If there are 340 grams of Element X,...

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