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poizon [28]
3 years ago
12

Two different radioactive isotopes decay to 10% of their respective original amounts. Isotope A does this in 33 days, while isot

ope B does this in 43 days. What is the approximate difference in the half-lives of the isotopes?
The answer is 3 days
Mathematics
2 answers:
GarryVolchara [31]3 years ago
8 0

Answer:

A) 3 Days

Step-by-step explanation:

Semmy [17]3 years ago
4 0
The answer is three days
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First, you must find the width of GHJK. Since the area of it is 84m², divide 84 by 7.
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