Answer:
Midpoint (-1 , 1)
Step-by-step explanation:
Formula: (midpoint)
Let the point A(x , y) be the midpoint of CD.


Then
A(-1 , 1)
Answer:
38.9
Step-by-step explanation:
<span>3.9 - 0.234 = 3.666
Hope it helped
</span>
The volume is 13*7*5. Therefore, the answer is 455 in^3
100*2.2=220
80*2=176
220+176=396
So the two trains will take 2.2 hours so that they are 396 miles apart.