X= 0 or 2
When you simplify to x(x-2) = 0, you will easily see
Answer:
The distance from the star to the second checkpoint is 4 miles
Step-by-step explanation:
The complete question in the attached figure
we know that
When you get to the second checkpoint, you are 1/4 of the distance to the finish
so
The distance from the star to the second checkpoint is equal to the total distance multiplied by 1/4
The total distance is 40 miles ( see the attached figure)
so
The distance from the star to the second checkpoint is

<em>Find out the distance from the start to the first checkpoint</em>
Multiply the distance from the star to the second checkpoint by 2/5
1/6(36 + 1/2) = 6 + 1/12 = 72/12 + 1/12 = 73/12
Answer:
Step-by-step explanation:
multiplication of two rational numbers produce a rational number.