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Romashka [77]
2 years ago
6

HELP!!What is the surface area?​

Mathematics
1 answer:
irakobra [83]2 years ago
3 0

Answer:

10 & 5.5 is 20

and

6 & 5 is 11

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The half-life of a radioactive isotope is the time it takes for a quantity of the isotope to be reduced to half its initial mass
krok68 [10]
So, 0.5^5 is 0.03125
multiply that by 125 and get your answer.
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7 0
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mamaluj [8]

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59? Is it H = 59?

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zimovet [89]
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FrozenT [24]

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\large\boxed{a_{10}=\dfrac{3}{110}}

Step-by-step explanation:

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b

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