Mathematics, 30.04.2021 06:00 averyrogerss560
The half-life of a radioactive kind of thorium is 2 years. How much will be left after 4 years, if you start with 992 grams of it?
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1. during first 10 seconds 2. between 10 seconds and 35 seconds 3. during 35 seconds to 40 seconds
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Valentina is subtracting from . she finds the lcd to be 15y2. what is valentina's next step?
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The half-life of a radioactive kind of thorium is 2 years. How much will be left after 4 years, if...
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