The half-life of a radioactive kind of
cesium is 30 years. How much will be
left after 6...
Mathematics, 28.03.2020 10:54 andrewblack033
The half-life of a radioactive kind of
cesium is 30 years. How much will be
left after 60 years, if you start with
1,800 grams of it?
Answers: 3
Mathematics, 21.06.2019 16:50, maxstmichel3868
For the equations below which statement is true ?
Answers: 2
Mathematics, 21.06.2019 23:30, georgesarkes12
Oliver had $50 on the day before his birthday. after he recived some money for his birthday , he had $75. write and solve eqaution to find how much money oliver received for his birthday. x+50=75
Answers: 1
History, 31.10.2019 01:31
Spanish, 31.10.2019 01:31
Mathematics, 31.10.2019 01:31
Mathematics, 31.10.2019 01:31
History, 31.10.2019 01:31