Posted by **Jackie** on Friday, January 25, 2013 at 11:23am.

assume the substance has a half-life of 11 years and the initial amount is 126 grams.

How much remains at the end of 8 years?

- Math -
**Steve**, Friday, January 25, 2013 at 11:33am
126*(1/2)^(8/11) = 76.1g

## Answer this Question

## Related Questions

- calculus - Assume a substance has a half-life of 11 years and the initial amount...
- math - assume the substance has a half-life of 11 years and the initial amount ...
- algebra - A radioactive substance decays according to the formula A=A0e^kt where...
- Math, science - assume the substance has a half-life of 12 years and the initial...
- Biology - The half -life of carbon-14 is 5,730 years.how much of an initial ...
- Math - 1. If one wishes to accumulate a 30,000-fund in 5 years, how much should ...
- Math - 1. If one wishes to accumulate a Php 30,000-fund in 5 years, how much ...
- Math - 1. If one wishes to accumulate a Php 30,000-fund in 5 years, how much ...
- calculus - The rate at which an amount of a radioactive substance decays is ...
- math - the half life of the carbon isotope C14 is about 5700 years. A. about how...

More Related Questions