It would be 20 inches
Since 400=x^2
The square root of 400 is 20
sprints: 1/8 of 74 1/2 = 74.5 divided by 8=9.3125
Hunts: 3/4 of 57 3/4= 57.75 divided by .75=77
9.3125 + 77=86.3125 86.3125 divided by 2= 43.156 mph average speed
I Believe this has 1 solution therefore it is false :)
Well,
We can read 9.33 as 9 and 33 hundredths.
In fraction form that would be:

That is already simplest form.
If you meant

, then it would be:
For the equation
y=-3/2,
<h2><u><em>
The y int is already given, which is -3/2</em></u></h2>
The slope is undefined, or infinite