Answer:
i think its 8
Step-by-step explanation:
a/c = d/a
you would cross multiply to get aa = cd
aa = a^2
so you would have a^2 = cd
Google helps to so try that
Answer:
D. √((2 +4)² +(5 -8)²)
Step-by-step explanation:
The distance is found using the formula ...
d = √((x1 -x2)² +(y1 -y2)²)
Selection D has this formula properly filled in with the values ...
(x1, y1) = (2, 5)
(x2, y2) = (-4, 8)