SOLUTION: find the half-life (in hours) of a radioactive substance that is reduced by 25 percent in 45 hours.
Algebra.Com
Question 1045596: find the half-life (in hours) of a radioactive substance that is reduced by 25 percent in 45 hours.
Answer by josgarithmetic(39616) (Show Source): You can put this solution on YOUR website!
Try to understand this, instead of a tutor solving your example for you:
exponential decay, video example
RELATED QUESTIONS
Find the half-life of a radioactive substance that is reduced by 30% in 20... (answered by Madgamer107)
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)
What is the half-life of a radioactive substance if 2.4g decays to .80g in 40... (answered by Fombitz)
in 10 years, 25% of a radioactive substance decays. What is its... (answered by ankor@dixie-net.com)
A radioactive substance decays from 20 pounds to 19.9 pounds in 25 years. approximate the (answered by Fombitz)
A substance decays exponentially. If the 80 ounces of the substance decays to 9 ounces in (answered by josgarithmetic)
If 40 mg of a radioactive substance decays to 5mg in 12 minutes, find the half-life, in... (answered by ankor@dixie-net.com)
If 40 mg of a radioactive substance decays to 5 mg in 12 minutes, find the half life of... (answered by josgarithmetic)