Answer:
x=10
Step-by-step explanation:
x^2-20x+100=0
x^2-20x=-100
x^2=-100+20x
x^2+100=20x
100=10x
x=10
Hope this helps plz hit the crown ;D
I don’t have the answer but for questions like that go to Demos Graph Calculator and it will say the answer, after you put in the points
Answer:B cos 29°, sin 61° since,cos(x)=sin(90°-x) or sin(x)=cos(90°-x)
Let the length of the square base be x inches .
And the height of the box be y inch .
Volume = x*x*y
4000 = x *x *y

S = x*x + 2xy + 2 x y




S ' =0



x = 20

Answer:
$102
Step-by-step explanation:
if Tommy spent 7 dollars on pie, that means he had more money than that amount before.
So before he spent 7 dollars, he had those 7 dollars.
Add 7 with 95
95 + 7 = 102