A patient takes a medication with a half life. Initially, there are 20 milligrams of the medication in the patient's system. Aft
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Answer:
The most expensive she can buy is the soccerball
Step-by-step explanation:
Given
Required
Using , what is the most expensive she can buy?
Subtract $15.32 from both sides
This means that she can not afford items that cost more than $13.68
i.e. the shin guards which costs $14.98
The items she can afford and their prices are:
The most expensive of them all is:
Answer:
The area is given by:
And replacing we got:
So then we can conclude that the area of the coin is mm^2
Step-by-step explanation:
For this case we know that we have a coin with a diamter of , and by definition the radius is given by:
The area is given by:
And replacing we got:
So then we can conclude that the area of the coin is mm^2