Which line appears to have the same slope as the equation x-y=4 and has a y-intercept that is 2 units above the y-intercept of t
he given equation?
1 answer:
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Answer:
226.285 square
Step-by-step explanation:
Given:
The radius of a circular sign is 12 inches.
Equal parts of the sign are painted red and yellow.
Question asked:
How many square inches are painted each color?
Solution:
Here given that <u> a circular sign is divided into two equal parts </u>and one part is painted with red and other with yellow and we have to calculate the area of each color:
We will find area of semicircle of each color:
Thus, 226.285 square inches are painted each color.
For this case, we have the following equation of the second degree:
If we divide between 2 on both sides of the equation, we will have:
Where:
The solutions will come from:
Substituting:
So, we have:
Answer:
Option A
Option E