SOLUTION: The decay of 601 mg of an isotope is described by the function A(t)= 601e^-0.019t, where t is time in years. Find the amount left after 34 years. Round your answer to the nearest m

Algebra.Com
Question 922296: The decay of 601 mg of an isotope is described by the function A(t)= 601e^-0.019t, where t is time in years. Find the amount left after 34 years. Round your answer to the nearest mg. show all work for full credit.
Answer by tommyt3rd(5050)   (Show Source): You can put this solution on YOUR website!
A(34)= 601e^-0.019(34)= 601e^-0.646=601*0.52414=315
RELATED QUESTIONS

The decay of 457mg of an isotope is given by A(t)=457e^-0.019t, where t is time in years. (answered by josmiceli)
The decay of 524mg of an isotope is given by A(T)=524e^-0.014t, where t is time in years. (answered by Nate)
The decay of 422 mg of an isotope is given by A(t) = 422e-0.016t, where t is time in... (answered by Edwin McCravy)
PLEASE HELP!! The radioactive isotope thorium 234 has a half-life of approximately 578... (answered by stanbon,Theo)
The half life of a particular radioactive isotape of thorium is 8 minute. Find an... (answered by stanbon)
A 90 mg sample of a radioactive isotope has a half-life of 5 years. What is a function... (answered by robertb)
In the formula A = I^ekt, A is the amount of radioactive material remaining from an... (answered by josgarithmetic)
Another equation used to determine the decrease in mass, M, in milligrams, of a... (answered by ankor@dixie-net.com)
Element X is a radioactive isotope such that it’s mass decreases by 11% every year. If... (answered by greenestamps)