Step-by-step explanation:
Two lines that are parallel have the same slope. If we make in to slope-intercept form it'll be like this:
Now we know as its slope-intercept form we can see the slope is
.
has the same slope as
so they are both parallel.
Answer:
Step-by-step explanation:
<em><u>The missing figure of the exercise is attached.</u></em>
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We know that the perimeter of the triangle is given by:
Where "s" is the side lenght of the triangle.
Solving for "s", we get:
Therefore, if the perimeter of the triangle is 126 inches, its side length is:
Since , we know that "s" in feet is:
The area of a rectangle can be calculated with this formula:
Where "l" is the lenght and "w" is the width
We can observe in the figure that the lenght and the width of the flag are:
Then, the dimensions of the flag are:
And the area is:
