The half-life of a radioactive kind of barium is 3 minutes. How much will be left after 6
1 answer:
Answer:
20 Grams will be left after 6 minutes.
Step-by-step explanation:
You might be interested in
60-12-18-2-8=20
=48-18-2-8
=30-2-8
=28-8
=20
So, 20 students don't take either of these subjects.
Answer:
the first answer
Step-by-step explanation:
I looked at it
Answer:
10*40
80*5
20*20
Step-by-step explanation:
20*20=400
80*5=400
10*40=400
Answer:
f(x) = (1/x) - 5
g(x) = x^2 + 2
=> f[g(x)] = [1/(x^2 +2)] - 5
Answer:
4.27 meters
Step-by-step explanation:
