Answer:
I'm sorry me dont know kfnkdks
To calculate what is asked we use the formula for radioactive decay. It is expressed as follows:
An = Ao (e^(-kt))
We calculate as follows:
An = Ao (e^(-kt))
74 = 100 (e^(-k(10)))
k = 0.0301
1/2 = (e^(-0.0301t))
t = 23 hours
Hope this answers the question.
Answer:
EFD
Step-by-step explanation:
AC/DE = AB/EF = BC/DF
So the correct order should be EFD
