The length of the hypotenuse is (the length of each leg) times (the square root of 2).
You solve it...with math for real with math
Folding a paper will make it thickness become double from it before.
Unfolded paper has 1 thickness
1 times folded paper has 2 thickness
2 times folded paper has 4 thickness
3 times folded paper has 8 thickness
From here it is clear that the pattern is
. SInce the paper is 0.1mm, then the function would be:
f(n)=
x 0.1mm
The ratio is:
12500 skiers and 2500 snowboarders!
Try this option:
for x²+9x+2=0 D=81-8=73
answer: x≈ -8.772 or x= -0.228