Question

find the distance between points A(7,3) and B(4,9) to the nearest tenth and express your answer in simplest form.

Answer 1

\[AB=\sqrt{(9-3)^2+(7-4)^2}\]\[=\sqrt{36+9}=\sqrt{45}=3\sqrt{5}\]\to the nearest tenth\[\approx 6.7\]

Answer 2

\[3\sqrt{5}\]is the exact simplified answer

Answer 3

thxss