What is the probability that a point chosen inside the large rectangle is not in the shaded region?
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Given:
The center of the circle is at (0,0).
The circle passes through the point A(4,-3).
To find:
The radius and the equation of the circle.
Solution:
Distance formula:
The radius of the circle is the distance between the points (0,0) and (4,-3).
So, the radius of the circle is 5 units.
The standard form of a circle is
Where, (h,k) is center of circle and r is the radius.
Putting h=0, k=0, r=5, we get
Therefore, the radius of the circle is 5 units and the equation of the circle is .
Given :
Population of country in 2006 , P = 300 million.
Consumption of fruit juice in 2006 by while population, C = 1.85 billion.
To Find :
The average number of gallons of fruit juice consumed per person in the country in 2006.
Solution :
We know, 1 billion = 1000 million.
C = 1.85 billion = 1850 million.
Now, average umber of gallons of fruit juice consumed per person in the country in 2006 is :
Hence, this is the required solution.