a. ((x2-x1)^2 + (y2-y1)^2)^(1/2)
(-4-8)^2 + (1-5)^2 144+16= 160
160^(1/2)= 12.64
b. (8-4)/2 & (5+1)/2
4/2=2 6/2=3
(2,3) is the midpoint of AB
Answer:
12 and 28 is 4 next one is 375x2y then 588m2n2
Step-by-step explanation:
The answer for this is 5 1/3
<span>$38.40 is the simplest interest. </span>
Step-by-step explanation:
Putting values
7.6(-6) + 16.2 (-4)
-45.6 + -64.8
-110.4