Saturday
September 20, 2014

Homework Help: Pre Calculus

Posted by Josh on Tuesday, October 25, 2011 at 1:40am.

Exponential growth and decay


find the half life of a radioactive substance if 220 grams of the substance decays to 200 grams in 4 years?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Pre Calculus - Exponential Growth and Decay Find the half-life of a radioactive ...
calculus - The rate at which an amount of a radioactive substance decays is ...
Math-Exponential Decay - A lab technician had 58 grams of a radioactive ...
Math - A radioactive substance decays according to the formula Q(t) = Q0e−...
Math - A radioactive substance decays according to the formula Q(t) = Q0e−...
Science - Radioactive substance decays so that after t years, the amount ...
Calculus-derivatives - Verify if these are correct answers. 1. The derivative of...
calculus - Carbon-14 is a radioactive substance produced in the Earth's ...
Physics - A radioactive substance decays from 2.0kg to 1.6kg in 156 days. What ...
algebra - Julie has 250 grams of a radioactive substance. The substance decays ...

Search
Members