Friday

December 19, 2014

December 19, 2014

Posted by **claudia** on Friday, May 18, 2007 at 8:01am.

Exponential regression on a set of data, which gives the amount of atoms of a radioactive isotope remaining after a time X minutes, produced the following output.

ExpReg

y = a*b^x

a = 10001

b = 0.90002

**Answer this Question**

**Related Questions**

math - How do I set-up/solve this problem? Please help me. The half-life of the ...

Half-life - After two hours, 1/16 of the initial amount of a radioactive isotope...

please help - maths - Data are collected on the average second-hand price of a ...

College Algebra - Use a calculator to help solve the problem. One isotope of ...

calculus - How do I set-up/solve this problem? Please help me. The half-life of ...

hard math question - When a certain drug enters the blood stream, its potency ...

Chemistry - Gallium65, a radioactive isotope of gallium, decays by first order-...

Math - D.E.Q. - The half-life of a radioactive isotope is the amount of time it ...

Chemistry - I've figured out most of it. I'm not sure how to find the percentage...

science - In the laboratory small zircon crystals were separated from granite (K...