Mathematics, 05.05.2021 14:00, BriP5022
The mass of an isotope decreases at a rate that is proportional to the mass at that time.
The mass of the isotope was 40 grams initially, and it was 10 grams after 16 days.
What was the mass of the isotope after 20 days?
Answers: 1
Mathematics, 21.06.2019 21:00, leannaadrian
2x minus y equals 6, x plus y equals negative 3
Answers: 1
The mass of an isotope decreases at a rate that is proportional to the mass at that time.
The mass...
Computers and Technology, 02.09.2020 02:01