The rationalized form of 1+ √2/1-√2 is -2√2-3
D/H = 0.25
18/H = 0.25/1
Cross multiply and solve for H
6.4 because you divide 32 by 5
3,540 grams of ash
If its density is 2.75 g/cc and
density = mass / volume then its volume is
volume = mass / density
volume = 3,540 g / 2.75 g / cc
volume =
<span>
<span>
<span>
1287.272727 cc
So, rounded it is 1,287.3 cubic centimeters but to keep the same number of significant figures, the volume is
</span></span></span>volume =
<span>
<span>
<span>
1,287 cc</span></span></span>
Y=8/132x+42 is
reduce the fraction with 4
y=2/33x+42
that's you answer
HOPE THIS HELPED :)
