Answer:
Yes, they can swing at the same time.
Step-by-step explanation:
If Joe is 240 pounds, and Jake is 250 pounds, together they are 490 pounds, everything else doesn't matter.
.
C
Calculate the distance (d) using the distance formula
d = √ (x₂ - x₁ )² + (y₂ - y₁ )²
with (x₁, y₁ ) = (- 3, 9) and (x₂, y₂ ) = (3, 1)
d =
=
= 10 → C
66.9