Answer:
Deandre runs 4 miles in 30 minutes
Deandre runs 1 mile in 30/4 minutes=7.5minutes
Deandre runs 4x7.5 miles in 48 minutes
=30miles
Step-by-step explanation:
Answer:

Step-by-step explanation:
A root can be converted to a power by taking the base of the root (in this case 4) and making it 1 over that number, so in this case 
If it were the fifth root you would make it to the 1 over 5 power.
Answer:
-87
Step-by-step explanation:
So, first to find <em>x</em> you need to subtract 121 from 180. You do this because both the angle which measures 121 degrees and <em>x</em> lie on the same line, and since a line has an angle measure of 180, you do 180-121 to find <em>x</em>. The same thing can be done for <em>y</em>. Since the angle measure of 34 degrees and y lie on the same line you can calculate 180-34 to get <em>y. </em>So, let's do that.
180-121=x
59=x
180-34=y
146=y
Once you've done that you can easily subtract the two and get your answer.
x-y
substitute the answer for the variables and get
59-146
and then your answer is
-87
Answer:
Each person would get 1/5 of 3 segments.
Each person would get 3/5 of a segment.
Step-by-step explanation:
(3) (1/5) = 3/5 segments