subject
Mathematics, 20.05.2021 14:00 mainray1792

The half-life of radon-222 (Rn-222) is 3.823 days. How long would it take for three half-lives?

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 20:30
Ming says that 0.24 > 1/4 because 0.24= 2/4. which best explains mings error
Answers: 1
question
Mathematics, 21.06.2019 20:30
Solve each quadratic equation by factoring and using the zero product property. 10x + 6 = -2x^2 -2
Answers: 2
question
Mathematics, 21.06.2019 21:00
Estimate the area under the curve f(x) = 16 - x^2 from x = 0 to x = 3 by using three inscribed (under the curve) rectangles. answer to the nearest integer.
Answers: 1
question
Mathematics, 21.06.2019 21:30
Amachine part consists of a half sphere and a cylinder, as shown in the figure. the total volume of the part is π cubic inches.
Answers: 1
You know the right answer?
The half-life of radon-222 (Rn-222) is 3.823 days. How long would it take for three half-lives?...
Questions
question
Mathematics, 10.11.2020 23:50
question
Health, 10.11.2020 23:50
question
Mathematics, 10.11.2020 23:50
Questions on the website: 13722367