Help me I don’t understand this
2 answers:
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Given:
The equation of the circle is:
To find:
The radius of the circle.
Solution:
The standard form of a circle is:
...(i)
Where, (h,k) is the center and r is the radius.
We have,
In can be written as:
...(ii)
On comparing (i) and (ii), we get
Here, the center of the circle is the origin and the radius is equal to 4 units.
Therefore, the radius of the given circle is 4 units.
Answer:
option (c) 475
Step-by-step explanation:
let the automobile installment credit be 'C'
Given:.
Automobile installment credit accounted for 36 percent of all outstanding consumer installment credit
Now,
57 billion is of automobile installment credit
or
57 billion = × C
or
C = 57 × 3
or
C = 171 billion
now,
installment credit accounted = 36% of all outstanding consumer installment credit
or
171 billion = 0.36 × all outstanding consumer installment credit
or
All outstanding consumer installment credit = $475 billion
Hence, the correct answer is option (c) 475