gianfrancolmarra gianfrancolmarra
  • 16-10-2020
  • Mathematics
contestada

What is the distance and midpoint of with endpoints P (–3, 4) and Q (5, –8)

Respuesta :

netizenwebb netizenwebb
  • 16-10-2020

Answer:

distance = 14.4222

midpoint = (1, -2)

Step-by-step explanation:

distance between two points:

sqrt(x₂ - x₁)² + sqrt(y₂ - y₁)²

sqrt((5 - (-3))² + sqrt(-8 - 4)²

sqrt(8)² + sqrt(-12)²

[tex]\sqrt{64 + 144}[/tex]

[tex]\sqrt{208}[/tex]

distance = 14.4222

midpoint:

[tex](\frac{-3 + 5}{2} , \frac{4 + -8}{2})[/tex]

(1, -2)

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