Element X decays radioactively with a half life of 9 minutes. If there are 170 grams of Element X, how long, to the nearest tenth of a minute, would it take the element to decay to 26 grams? y = a(.5)t

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asked Jul 13, 2022 77.1k views

1 vote

Element X decays radioactively with a half life of 9 minutes. If there are 170 grams of

Element X, how long, to the nearest tenth of a minute, would it take the element to
decay to 26 grams?
y = a(.5)t/h

Mathematics
high-school

Vishalkin asked

by Vishalkin

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1 Answer

4 votes

Answer:

24.4

Explanation:

Tushar Moradiya answered Jul 19, 2022

by Tushar Moradiya

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