It is 5 1/9 after being simplified
Answer:
3789 pounds of carbon dioxide
multiply 151.56 by 25
The mass of radioactive material remaining after 50 years would be 48.79 kilograms
<h3>How to determine the amount</h3>
It is important to note that half - life is the time it takes for the amount of a substance to reduce by half its original size.
Given the radioactive decay formula as
m(t)=120e−0.018t
Where
t= 50 years
m(t) is the remaining amount
Substitute the value of t


Find the exponential value
m(t) = 48.788399
m(t) = 48.79 kilograms to 2 decimal places
Thus, the mass of radioactive material remaining after 50 years would be 48.79 kilograms
Learn more about half-life here:
brainly.com/question/26148784
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What is the mean absolute deviation?
The mean absolute deviation is 2.2!
Hope this helps!
It was rounded to the nearest Ten thousands.(710,430)
Hope i helped!!!!:D