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mamaluj [8]
2 years ago
13

A radioactive isotope has a rate of decay of 84%. that is, every day,

Mathematics
1 answer:
Paul [167]2 years ago
7 0

The half life of the radioactive isotope to the nearest tenth is  0.83 days.

<h3>What is rate of radioactive decay?</h3>

The rate of radioactive decay is the rate at which a radioactive isotope is disintegrated. The half life is the time taken for half of the original amount of radioactive isotope to remain.

Given that;

t/12 = 0.693/k

Where;

t1/2 - half life

k =decay constant

t/12 = 0.693/0.84

t/12 = 0.83 days

Learn more about half life:brainly.com/question/24710827

#SPJ4

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Step-by-step explanation:

you must have made a typo here.

none of the answer options are correct for the given problem.

let me just show you what you told me, and how I can solve at least this :

2a/4 = b/4

this simply means (multiply both sides by 4) :

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so, 5b is then (multiplying both sides by 5) :

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but again, "10a" is not among the offered answers.

so, I don't know if you made a mistake with the basic problem or with the answer options.

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