The entire race is 1 full race.
One full race is 1.
He ran 3/8 of 1, so he ran 3/8.
He needs to run the rest of the race.
The rest is unknown, so we call it x.
When you add 3/8 to the unknown, you get the full race.
The equation is

x + 3/8 = 1

Change 1 to a denominator of 8.

x + 3/8 = 8/8

Subtract 3/8 from both sides.

x = 5/8

Answer: He still needs to run 5/8 of the race.

5 0

2 years ago

For any. Vertical intercept the _______ coordinate is zero

Nonamiya [84]

The X coordinate has to be 0

8 0

2 years ago

The area of one side of a U.S. 50-cent piece is 735 square millimeters. What is the diameter of the half-dollar, rounded to the

ryzh [129]

30.6

735
——
3.14

find the square root, then multiply it by 2

6 0

2 years ago