First find the volume of the box: 8•4•4.5=144 cubic inches.
8 of the 1/8 inch=1 of the 1 cubic inch
He could do 144 and 0
143 and 8
142 or 16
Or just keep following the pattern... Hope that helped
I've attached a photo of the solution below. Hope it helps!
Answer:
x = -80
Explanation
-40 divided by 1/2 is -80
Take 1/2 of b and squaer it so
(b/2)^2 would complete the square
(sign doesn't matter becaus when squareing, sign goes positive)
It is 10 yard line. Becuase it ends on zero.