Today Section 4.6 /model Carbon14 is a radioactive isotope that is

Today Section 4.6
- logarithmic scale
- exponential and logarithmic models
May 19­10:23 AM
May 19­12:26 PM
Carbon­14 is a radioactive isotope that is present in organic materials, and is commonly used for dating historical artifacts. Carbon­14 has a half­life of 5730 years. If a bone fragment is found that contains 20% of its original carbon­14, how old is the bone?
k-times in
a year
compounded annually
(maximum population)
May 19­11:06 AM
May 19­11:20 AM
May 19­12:33 PM