Monday
March 30, 2015

Homework Help: science

Posted by Cherie on Friday, May 25, 2012 at 12:09pm.

Using absolute dating,a fossil is dated to be 3 million years old and decomposed 1 half-life. If it takes the same fossil 12 million years to decompose to 4 half-lives,how old will the fossil be when it is measured to be at 3half-lives?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Science - Please respond I have this last question and then I can be done this ...
physical science - a scientist found a fossilized bison. using Carbon-14 dating...
science - The half-life of uranium-235 is 713 million years. Suppose a fossil ...
Chemistry - A fossil is found to have a C-14 level of 86% compared to living ...
Science - Radioactive carbon-14 dating has determined that a fossil is 5.7 x 10 ...
Math in Science - A rock containing a newly discovered fossil is found to ...
Geology - Does this sound right? Describe your assigned method and how it is ...
Chemistry - About twenty radioisotopes with ultra-long half-lives, from 82 ...
science/math - write and solve an algebraic equation to find the original mass ...
Biology - 'We are currently in an energy crisis. After food, fossil fuels are ...

Members