How do you solve x/3-7x/12=2/3?
1 answer:
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Answer:
Step-by-step explanation:
Given
--- big circle
--- area of small circle
Required
Probability that a point selected lands on the small circle
Calculate the area of the big circle using;
Where
So, we have:
This gives:
The probability that a point selected lands on the small circle is calculated by dividing the area of the small cicle by the big circle
This gives:
Simplify