No, 0=0 has an infinite amount of solutions.
I dont understand but here is a example how it may look like.
Answer:
37.7 feet
Step-by-step explanation:
Given that:
Measurements of Frankie's yard = 20ft x 32ft
He wants to build a path from one corner to another.
To find:
The length of path = ?
Solution:
Let us consider a rectangle
as shown in the attached image in the answer area.
We are given the two adjacent sides of a rectangle and we have to find diagonal of the rectangle.
To find the diagonal, we can use the Pythagorean Theorem.
We are given the base and perpendicular of the right angled triangle and we have to find the hypotenuse.
According to Pythagorean theorem:
![\text{Hypotenuse}^{2} = \text{Base}^{2} + \text{Perpendicular}^{2}](https://tex.z-dn.net/?f=%5Ctext%7BHypotenuse%7D%5E%7B2%7D%20%3D%20%5Ctext%7BBase%7D%5E%7B2%7D%20%2B%20%5Ctext%7BPerpendicular%7D%5E%7B2%7D)
![Diagonal = 20^2 + 32^2\\\Rightarrow Diagonal = 400 + 1024\\\Rightarrow Diagonal = \bold{37.7\ ft}](https://tex.z-dn.net/?f=Diagonal%20%3D%2020%5E2%20%2B%2032%5E2%5C%5C%5CRightarrow%20Diagonal%20%3D%20400%20%2B%201024%5C%5C%5CRightarrow%20Diagonal%20%3D%20%5Cbold%7B37.7%5C%20ft%7D)
<u>Let's first gather all the information we have</u>:
![\rm\hookrightarrow Center: (-3, 2)\\\rm \hookrightarrow Radius: 5](https://tex.z-dn.net/?f=%5Crm%5Chookrightarrow%20Center%3A%20%28-3%2C%202%29%5C%5C%5Crm%20%5Chookrightarrow%20Radius%3A%205)
<u>Let's put that into standard form</u> ![(x-h)^2+(y-k)^2 =r^2](https://tex.z-dn.net/?f=%28x-h%29%5E2%2B%28y-k%29%5E2%20%3Dr%5E2)
- (h, k): center's coordinate
- r: radius
![\rm \hookrightarrow Equation: (x+3)^2+(y-2)^2 = 5^2](https://tex.z-dn.net/?f=%5Crm%20%5Chookrightarrow%20Equation%3A%20%28x%2B3%29%5E2%2B%28y-2%29%5E2%20%3D%205%5E2)
<u>To put that equation into general form</u>:
⇒ expand all the quadratics on one side and move the radius squared
to the same side as the quadratics
![(x+3)^2+(y-2)^2 = 25\\x^2+6x+9+y^2-4y+4=25\\x^2+y^2+6x-4y-12=0](https://tex.z-dn.net/?f=%28x%2B3%29%5E2%2B%28y-2%29%5E2%20%3D%2025%5C%5Cx%5E2%2B6x%2B9%2By%5E2-4y%2B4%3D25%5C%5Cx%5E2%2By%5E2%2B6x-4y-12%3D0)
<u>Answer: x² + y² + 6x - 4y - 12 = 0</u>
<u></u>
Hope that helps!
#LearnwithBrainly!
84=-19+a/4
+19+19 {add 19 to both sides
65=a/4
*4 *4 {multiply by 4 to isolate the variable
[260=a]