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:
6
Step-by-step explanation:
I simplified it.
Hope this helps =]
Answer:
a. -5/2
Step-by-step explanation:
From my understanding -4/5 is bigger.
Answer:
0 and 10 for this if im wrong sorry.
Step-by-step explanation:
