Sunday
April 20, 2014

Homework Help: algebra

Posted by meghan on Sunday, November 20, 2011 at 10:27pm.

The half-life of plutonium-234 is 9 hours. If 40 milligrams is present now, how much will be present in 4 days? (Round your answer to three decimal places.)

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

linear/exponential - This question involves the half-life formula. In this ...
college algebra - An isotope of lead, 201Pb, has a half-life of 8.4 hours. How ...
Chemistry - Mefenamic acid (Ponstan Forte) has a half life of 2 hours. Naproxen ...
college algebra - Use a calculator to help solve the problem. An isotope of lead...
chemestry - Please answer the following THAT I CAN'T!!! Where is Plutonium found...
Chemistry - Uranium-238 has half life of 4.51 * 10^9 years Uranium-234 has half ...
science - suppose you have 100grams of radioactive plutonium-239 with a half-...
math - The mass m(t) remaining after t days from a 70 g sample of thorium-234 is...
algebra 4 - write an exponential decay model that describes the situation. one ...
algebra - 11) The Half-Life of Tylenol is approximately 3 hours. If you take ...

Search
Members