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Mike and Lilly are working together on a science project. They agreed to

meet halfway between their houses and ride their bikes to the library

together. Approximately how far will Mike and Lilly ride to the library once

they meet each other at the halfway point?


Sagot :

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The approximate distance Mike and Lilly will have to travel between halfway point and Library is 7.8 miles.

From the graph :

  • Mike's coordinate = (-4, 2)
  • Lilly's coordinate = (2, - 2)
  • Library coordinate = (4, 6)

Meeting point = Halfway point :

(x1 + x2) /2 ; (y1 + y2) / 2

X - coordinate = (-4 + 2) / 2 = - 2/ 2 = - 1

Y - coordinate = (2 + (-2)) /2 = 0/2 = 0

Hence, meeting point = (-1, 0)

The distance between meeting point and library :

Distance = √[(x2 - x1)² + (y2 - y1)²]

Distance = √[(4 - (-1))² + (6 - 0)²]

Distance = √(25 + 36)

Distance = √61 = 7.8 miles

Therefore, the distance between halfway point and library ls approximately 7.8 miles

Learn more :https://brainly.com/question/8283882

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