SOLUTION: 24 grams of a radioactive isotope whose half-life is 1430 years decays according to the model
A = 24(1/2) ^ (t/1430) where A is the amount remaining after t years. How many years
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Question 1178980: 24 grams of a radioactive isotope whose half-life is 1430 years decays according to the model
A = 24(1/2) ^ (t/1430) where A is the amount remaining after t years. How many years will it take
until 20 grams remain?
Found 2 solutions by josgarithmetic, ikleyn:
Answer by josgarithmetic(39620) (Show Source): You can put this solution on YOUR website!
.
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Answer by ikleyn(52803) (Show Source): You can put this solution on YOUR website!
,
On radioactive decay, see the lesson
- Radioactive decay problems
in this site.
You will find many similar (and different) solved problems there.
Use this lesson as your handbook, textbook, guide, tutorials, and (free of charge) home teacher.
Learn the subject from there once and for all.
Also, you have this free of charge online textbook in ALGEBRA-I in this site
- ALGEBRA-I - YOUR ONLINE TEXTBOOK.
The referred lesson is the part of this online textbook under the topic "Logarithms".
Save the link to this online textbook together with its description
Free of charge online textbook in ALGEBRA-I
https://www.algebra.com/algebra/homework/quadratic/lessons/ALGEBRA-I-YOUR-ONLINE-TEXTBOOK.lesson
to your archive and use it when it is needed.
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