I think the correct answer from the choices listed above is option C. <span>The graph of a system of equations with the same slope and the same y-intercepts will never have no solutions. Rather, it has an infinite number of solutions since all points of the lines intersects.</span>
The length of material needed for the border is the perimeter of the backyard play area
<h3>How to calculate the
length of
material needed </h3>
The area of the play area is given as:
![Area = 286.56](https://tex.z-dn.net/?f=Area%20%3D%20286.56)
The area of a trapezoid is calculated using:
![Area = 0.5 * (L1 + L2) * H](https://tex.z-dn.net/?f=Area%20%3D%200.5%20%2A%20%28L1%20%2B%20L2%29%20%2A%20H)
Where L1 and L2, are the parallel sides of the trapezoid and H represents the height.
The given parameter is not enough to solve the length of material needed.
So, we make use of the following assumed values.
Assume that the parallel sides are: 25 feet and 31 feet long, respectively.
While the other sides are 10.2 feet and 8.2 feet
The length of material needed would be the sum of the above lengths.
So, we have:
![Length = 25 + 31 + 10.2 + 8.2](https://tex.z-dn.net/?f=Length%20%3D%2025%20%2B%2031%20%2B%2010.2%20%2B%208.2)
![Length = 74.4](https://tex.z-dn.net/?f=Length%20%3D%2074.4)
Using the assumed values, the length of material needed for the border is 74.4 feet
Read more about perimeters at:
brainly.com/question/17297081
Answer:
24%
Step-by-step explanation:
there are 50 numbers total
number of 4's: 7
number of 7's: 5
it's asking for the odds of a 4 or a 7 meaning that they're fine with either one. that means you can ADD the number of them up!
7 + 5 = 12
to get the odds, we need to divide!
convert that into a percent!
24%
let me know if you're still confused :))