shiba8667
26.01.2021 •
Mathematics
Professor Curie is using the radioactive isotope Francium-223 in her research. This
isotope has a half-life of 22 minutes, which means that every 22 minutes the sample has
half the radioactivity it did in the previous interval. If Professor Curie has 15 grams of
Francium-223, which explicit formula describes how the isotope decays?
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Ответ:
1017.36
Step-by-step explanation:
First off, the original answer is incorrect. Don't read it.
The first answer is partially correct.
3.14 × (9 ft)∧2 × 4 ft = 1,017.36 ft∧3