alanafox592 alanafox592

Today at 8:12 AM
Mathematics

Answered

A sample has a half-life of 1000 years. 1/2 of the isotopes are parents. How old is it?

a) 500 years

b) 1000 years

c) 2000 years

d) 4000 years

Answer :

betances024 betances024

Today at 8:17 AM

The correct answer is A

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michellegonzalez23 michellegonzalez23

Today at 8:16 AM

The answer is A you just divide the numbers

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