SOLUTION: If 40 mg of a radioactive substance decays to 5 mg in 12 minutes, find the half life of the substance in minutes.
Algebra.Com
Question 1044458: If 40 mg of a radioactive substance decays to 5 mg in 12 minutes, find the half life of the substance in minutes.
Answer by josgarithmetic(39618) (Show Source): You can put this solution on YOUR website!
These all work the same way; see this video example and lesson.
RELATED QUESTIONS
If 40 mg of a radioactive substance decays to 5mg in 12 minutes, find the half-life, in... (answered by ankor@dixie-net.com)
Please help me solve this question
4. An initial 65 mg sample of a radioactive... (answered by josgarithmetic)
Please help me solve this question.
An initial 65 mg sample of a radioactive substance (answered by Theo)
If 250 mg of a radioactive element decays to 190 mg in 36hrs find the half-life of the... (answered by ikleyn)
What is the half-life of a radioactive substance if 2.4g decays to .80g in 40... (answered by Fombitz)
A radioactive substance decays from 20 pounds to 19.9 pounds in 25 years. approximate the (answered by Fombitz)
Find the half life of a radioactive substance that decays by 20% in 10... (answered by stanbon)
Find the half-life of a radioactive substance that decays by 2% in 9... (answered by ankor@dixie-net.com)
a 50 mg sample of radioactive substance decays to 34 mg after 30 days.
a. what is the... (answered by Greenfinch)