Using an exponential function, it is found that there will be only 3 milligrams remaining in the patient's system after 201 minutes.
<h3>What is an exponential function?</h3>
A decaying exponential function is modeled by:
In which:
- A(0) is the initial value.
- r is the decay rate, as a decimal.
In this problem, initially, there are 11 milligrams on the patient's system, hence A(0) = 11. After 70 minutes there are 7 milligrams, hence A(70) = 7, and this is used to find r.
1 - r = 0.99356387084
r = 1 - 0.99356387084
r = 0.00643612916
Hence the equation for the amount after t minutes is:
In will be of 3 mg when A(t) = 3, hence:
t = 201
There will be only 3 milligrams remaining in the patient's system after 201 minutes.
More can be learned about exponential functions at brainly.com/question/25537936
Comparative advantage is the profit when the goods are produced at less cost. To increase comparative advantage the opportunity cost must be reduced.
<h3>What are opportunity cost and comparative advantage?</h3>
Opportunity cost is the loss of the potential value and the benefit when an alternative resulting in the harm is chosen over another activity that should have profited.
The comparative advantage is the capacity that the goods can be produced at less cost than the other activities so that it becomes profitable.
Therefore, by lowering the opportunity cost the comparative advantage can be increased.
Learn more about comparative advantage here:
brainly.com/question/19119530
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I think the answer is either the last or the second, but i’m leaning more towards the last
Answer:
c
Explanation:
cuz c is different from other one and it different shapes