Answer:
6
Step-by-step explanation:
6 is the square root of 36.
You said x + 2/5 = 12
It might be easier to handle if we use the decimal for 2/5.
x + 0.4 = 12
Subtract 0.4 from each side: x = 11.6
That's all there is to it. I'm sorry I can't make it
more complicated for you.
5/8 = 5 ÷ 8 = .625
move decimal 2 places to right for %
.625 = 62.5%
So the formula for this type of question is a(square) + b(square)=c(square)
so it would be x+30x30 = 50x50
x+900= 2500
x= 2500-900
x= 1600
since it’s you want to find the length without the root , do square root of 1600 , which is 40
So it’s B
Answer: the second bubble
Step-by-step explanation:
