√(2x+4)=16 square both sides
2x+4=256 subtract 4 from both sides
2x=252 divide both sides by 2
x=126
So we know nothing about blank so we can infer that’s our X in this case
So 4/5x=2/5 do inverse multiplication for 4/5 to get rid of it from the left side so you’re left with
X=5/4*2/5 just multiply across and you get 10/20 now simplify
1/2
1. l = 12 - 2x w = 16 - 2x h = x
<span>2. V = (12 - 2x) (16 - 2x) (x) </span>
<span>3. Maximum Volume = 194 in.^3 when x = 2.26</span>
The answer is for that problem is -3