Question

Identify the distance between points (3,7,1) and (9,6,7), and identify the midpoint of the segment for which these are the endpoints. Round to the nearest tenth, if necessary.

Answers:
A- d ≈ 8.5 units; M (12, 13, 8)
B- d ≈ 73 units; M (6, 6.5, 4)
C- d ≈ 8.5 units; M (6, 6.5, 4)
D- d ≈ 7.6 units; M (6, 6, 4)

Answer 1

B is correct 73 unity is the distance between pings (3,7,1) and (9,6,7)

Answer 2

d ≈ 8.5 units; M (6, 6.5, 4)

Explanation:

Got a lucky guess. Hope this helps:)