Question

in coordinates plane, what is the length of the line segment that connects points at (4, -1) and (9, 7) ? round to the nearest hundredth. ____ units.​

Answer 1

√((4 - 9)² + (-1 - 7)²) = √((-5)² + (-8)²)

= √(25 + 64) = √89 = about 9.43 units