Hello ! :D
![\textbf{I think the answer to this is ?}](https://tex.z-dn.net/?f=%5Ctextbf%7BI%20think%20the%20answer%20to%20this%20is%20%3F%7D)
![\text{\underline{Answer :}}](https://tex.z-dn.net/?f=%5Ctext%7B%5Cunderline%7BAnswer%20%3A%7D%7D)
![\boxed{\text{50.4ft}}](https://tex.z-dn.net/?f=%5Cboxed%7B%5Ctext%7B50.4ft%7D%7D)
![\text{\underline{EXPLANATION :}}](https://tex.z-dn.net/?f=%5Ctext%7B%5Cunderline%7BEXPLANATION%20%3A%7D%7D)
Because you need to multiply.
![6.3~ x ~ 8 = 50.4.](https://tex.z-dn.net/?f=6.3~%20x%20~%208%20%3D%2050.4.)
So, I think it is:
![\boxed{\text{50.4ft}}](https://tex.z-dn.net/?f=%5Cboxed%7B%5Ctext%7B50.4ft%7D%7D)
Hope It Helped!
<u>And Tell me if The answer is wrong. . .</u>
<u />
<h2>
<u>Good Luck With Your Assignment!</u></h2><h2>
<u /></h2>
#LearnWithBrainly
![\text{\underline{Answer :}}](https://tex.z-dn.net/?f=%5Ctext%7B%5Cunderline%7BAnswer%20%3A%7D%7D)
ノシ
![\boxed{\text{Carry on with Learning ! :D}}](https://tex.z-dn.net/?f=%5Cboxed%7B%5Ctext%7BCarry%20on%20with%20Learning%20%21%20%3AD%7D%7D)
X, y - the numbers
The numbers multiply to 100.
![xy=100](https://tex.z-dn.net/?f=xy%3D100)
The numbers add up to -29.
![x+y=-29 \\ y=-x-29](https://tex.z-dn.net/?f=x%2By%3D-29%20%5C%5C%0Ay%3D-x-29)
Substitute -x-29 for y in the first equation:
![x(-x-29)=100 \\ -x^2-29x=100 \\ -x^2-29x-100=0 \\ -x^2-4x-25x-100=0 \\ -x(x+4)-25(x+4)=0 \\ (-x-25)(x+4)=0 \\ -x-25=0 \ \lor \ x+4=0 \\ x=-25 \ \lor \ x=-4 \\ \\ y=-x-29 \\ y=-(-25)-29 \ \lor \ y=-(-4)-29 \\ y=25-29 \ \lor \ y=4-29 \\ y=-4 \ \lor \ y=-25 \\ \\ (x,y)=(-25,-4) \hbox{ or } (x,y)=(-4,-25)](https://tex.z-dn.net/?f=x%28-x-29%29%3D100%20%5C%5C%0A-x%5E2-29x%3D100%20%5C%5C%0A-x%5E2-29x-100%3D0%20%5C%5C%0A-x%5E2-4x-25x-100%3D0%20%5C%5C%0A-x%28x%2B4%29-25%28x%2B4%29%3D0%20%5C%5C%0A%28-x-25%29%28x%2B4%29%3D0%20%5C%5C%0A-x-25%3D0%20%5C%20%5Clor%20%5C%20x%2B4%3D0%20%5C%5C%0Ax%3D-25%20%5C%20%5Clor%20%5C%20x%3D-4%20%5C%5C%20%5C%5C%0Ay%3D-x-29%20%5C%5C%0Ay%3D-%28-25%29-29%20%5C%20%5Clor%20%5C%20y%3D-%28-4%29-29%20%5C%5C%0Ay%3D25-29%20%5C%20%5Clor%20%5C%20y%3D4-29%20%5C%5C%0Ay%3D-4%20%5C%20%5Clor%20%5C%20y%3D-25%20%5C%5C%20%5C%5C%0A%28x%2Cy%29%3D%28-25%2C-4%29%20%5Chbox%7B%20or%20%7D%20%28x%2Cy%29%3D%28-4%2C-25%29)
The numbers are
-4 and
-25.
It will tell you if the wall meet at a perfect right angle.
In a right triangle, the sum of the squares of the legs is equal to the square of the hypotenuse. This can be used to test any triangle.
Answer:
Step-by-step explanation:
perp. -8/3
y + 2 = -8/3(x - 8)
y + 2 = -8/3x + 64/3
y + 6/3 = -8/3x + 64/3
y = -8/3x + 58/3
y + 2 = -3/8(x - 8)
y + 2 = -3/8x + 3
y = -3/8x + 1
30 people half of 60 is 30