Answer:
it's potential energy decreases
52÷8=6.5
This is because 8 can go into 52, six times then your decimal pops up.
Area of semi circle: you know the radius is 5. 5^2 * pi = 25pi/2 = 12.5pi
For triangle: bh/2 = (10 * 10)/2 = 50
Add them together: 12.5pi + 50
12.5pi = 39.25
39.25 + 50 = 89.25
It’s closest to D
1/4=0.25 miles
5/0.25=20 laps
José has to run 20 laps to run 5 miles.