The remaining amount after 4 years is 1.25 kg
<h3>How to determine the remaining amount?</h3>
The half life of a function is represented as:

Where
Ao represents the initial amount
So, we have:

In 4 years, t = 4.
So, we have:

This gives

Evaluate the expression
A = 1.25
Hence, the remaining amount after 4 years is 1.25 kg
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Answer:
the answer is c
Step-by-step explanation:
Answer:
It is going to be G - 3,024 m²
Step-by-step explanation:
:)
Answer:
2wx
Step-by-step explanation:
well first we have "w" multiplied which we know means x by "2" so.
2wx
that would be your answer. when you have a problem and it shows 2w or 2x, just whatever and a number and a letter on the bottom it means its multiplication :)