D or a. The others shouldnt be correct
We can calculate the rate of decay by this formula Rate of Decay Formula
The rate of decay for radioactive particles is a first order decay process. This means it follows an exponential decay pattern which can be easily calculated.
Nt = the amount of radioactive particles are time (t)
N0 = the amount of radioactive particles at time = 0
λ = rate of decay constant
t = time
Taking the natural log of both sides of this equation (remember it is an exponential decay) will yield:
Answer:
A. increased chance of heart disease
B. increased healthcare costs
E. decreased quality of life
Is that the right thing to do or what's the exact question? Let me know if you get this from me.
Answer: What is the question ?