Thursday
July 31, 2014

Homework Help: Pre Cal

Posted by Angela on Sunday, July 24, 2011 at 7:48pm.

a radio actice substance decays so that half of the substance decays every 2 minutes. if 100 g of the substance are present initially, how many grams will be present after 4 minutes and 8 minutes respectively?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Math - A radioactive substance decays according to the formula Q(t) = Q0e−...
Math - A radioactive substance decays according to the formula Q(t) = Q0e−...
algebra - Julie has 250 grams of a radioactive substance. The substance decays ...
Pre Calculus - Exponential growth and decay find the half life of a radioactive ...
Science - Radioactive substance decays so that after t years, the amount ...
calculus - The rate at which an amount of a radioactive substance decays is ...
Physics - A radioactive substance decays from 2.0kg to 1.6kg in 156 days. What ...
Math/Calculus - After 5 days, a particular radioactive substance decays to 37% ...
Pre Calculus - Exponential Growth and Decay Find the half-life of a radioactive ...
Chemistry - Assume that a reaction occurs in which unknown substances R and S ...

Search
Members