xgnbear33 xgnbear33

01-12-2020
Social Studies

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The half-life of rubidium-87 is 48.8 billion years. What is the length of 6 half-lives?

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lay00100 lay00100

01-12-2020

Answer:

8.13 years

Explanation:

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gageman5115 gageman5115

01-12-2020

the thing that does the thing on the thing to do the thing helps the thing to the thing with the thing on the thing with the thing in the thing

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