subject
Mathematics, 30.11.2019 22:31 mvtthewisdead

8. in 1986, an accident at the chernobyl nuclear power reactor led to widespread
contamination of cesium-137, a highly radioactive, man-made isotope of cesium. it has a
half-life of 30.17 years, which means it decays at a rate of 2.3% per year. it is estimated
that nearly 191,500 kbq/m² was leaked during the disaster. how much of the material is
still radioactive now, 25 years later?

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 12:30
Can you answer my question? will mark brainiest!
Answers: 2
question
Mathematics, 21.06.2019 12:30
The polynomial function of least degree with a leading coefficient of 1 is: f(x) = x3 + ax2 + bx + c
Answers: 1
question
Mathematics, 21.06.2019 15:10
Choosing a booth location: your manager is sending two people to work at the conference. she wants a booth that will give your company good visibility for no more than 35% of the total budget ($3000). the conference coordinator just told you there are only five booths left. which booth will you choose? write the inequality that shows how much money you can spend on the booth simplify the inequality that shows how much money you can spend on the booth.
Answers: 2
question
Mathematics, 21.06.2019 17:30
What is the base of 1/9 to the power of 2
Answers: 1
You know the right answer?
8. in 1986, an accident at the chernobyl nuclear power reactor led to widespread
contamination...
Questions
question
Mathematics, 03.02.2020 08:48
question
Chemistry, 03.02.2020 08:48
question
History, 03.02.2020 08:48
Questions on the website: 13722367