subject
Mathematics, 29.06.2019 01:00 sebasp42

The half-life of radium-226 is 1590 years. if a sample contains 400 mg, how many mg will remain after 2000 years?

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 18:00
Fanny mendelssohn manages all the magazines and paperback books at a local grocery store. she prices many paperbacks to sell at $7.99. the cost to the store is $5.29. what is the markup rate on a paperback book, based on its cost?
Answers: 1
question
Mathematics, 21.06.2019 23:30
It takes an ant farm 3 days to consume 1/2 of an apple. at that rate, in how many days will the ant farm consume 3 apples
Answers: 1
question
Mathematics, 22.06.2019 00:30
How can you check that you have correctly converted frequencies to relative frequencies?
Answers: 1
question
Mathematics, 22.06.2019 00:30
Nicole purchased a container of cashews that weighs 5 kilograms. zion purchased a container of cashews that weighs 4,900 grams. how many more grams of cashews did nicole purchase?
Answers: 1
You know the right answer?
The half-life of radium-226 is 1590 years. if a sample contains 400 mg, how many mg will remain afte...
Questions
question
English, 11.04.2022 17:50
question
Biology, 11.04.2022 18:00
question
Social Studies, 11.04.2022 18:20
question
Spanish, 11.04.2022 19:10
question
Mathematics, 11.04.2022 20:10
Questions on the website: 13722367