Question

Half-life formula: A = A0(0.5) t/h

The half-life of the medicine in the patient’s bloodstream is
___ hours.

Answer 1

The answer is 4 hours.

Explanation:

The next one is d. (Bottom right)

Answer 2

Answer: the answer is 4

Explanation:

when looking for the half life, it says to look for when the initial amount is half of what it used to be, because it is 100, 100 divided by 2 is 50, and when looking at the hours (x value) for 50 it says 4.