10, 0, -10
You just have to subtract by 10
Answer:
See below.
Step-by-step explanation:
So we want to prove that:
First, simplify √8. This is the same as:
Therefore, our equation is now:
Combine like terms on the left:
The square root of something is the same as taking that number to the one-half power. Thus:
Rewrite:
And we're done!
For t minutes he travels 3 miles, since he travels 1,1/2 in 6 minutes.