If the half-life of a radioactive group of atoms is 100 years, then how old is the rock if there have been two half-lives?
Solved
Show answers
More tips
- S Society and Politics Why Did Medvedev Announce a New Privatization of State Property?...
- F Family and Home Stay Warm but Don t Overheat: What is the Optimal Temperature for Your Home During Winter?...
- H Health and Medicine How to Treat the Flu: A Comprehensive Guide...
- O Other What is a Disk Emulsifier and How Does it Work?...
- F Family and Home What does a newborn need?...
- F Family and Home Choosing the Right Car Seat for Your Child: Tips and Recommendations...
- F Food and Cooking How to Get Reconfirmation of Registration?...
- C Computers and Internet How to Get Rid of Spam in ICQ?...
- A Art and Culture Who Said The Less We Love a Woman, the More She Likes Us ?...
- F Family and Home How to Get Rid of Your Neighbors?...
Answers on questions: Biology
- H History why do the gods appear in such atranfe forms with multiple arms or head? can someone help me pls!!!...
- S Spanish Complete the following sentences with the correct definite or indefinite article. if no article is required mark (X) in the blank provided. PLEASE HELP ME, IF YOU CAN....
- B Business As a team leader when you need the team to to demonstrate greater flexibility and focus on the task due to a pending client deadline you...
- M Mathematics Help me plsssssssssss i don t have a lot of time hurry no links or files they are viruses help...
- G Geography Historical empires in Europe originated in...
Ответ:
i think it would be 200 years but i just did that in my head. i really hope this helps
Explanation:
Ответ:
I believe the answer is 3
Explanation: