SOMEONE PLEASEHELP!!!!!!! Using the graph to the right, answer the following questions:
1. What is the half-life of the radioactive isotope?
2. If someone had 4,000g of the sample remaining, how many half-lives has the sample gone through?
3. How many days would it take to have only 1,000g of the sample remaining?
^^^^show work!!!!!
![SOMEONE PLEASEHELP Using the graph to the right answer the following questions1 What is the halflife of the radioactive isotope2 If someone had 4000g of the sam class=](https://us-static.z-dn.net/files/dab/2f7ad4547b3a8bd11f66d46f1019d7d9.jpeg)