doyleboggess2004 doyleboggess2004
  • 23-11-2020
  • Mathematics
contestada

Which is the exact (not estimated) distance between the coordinates (-1, -1) and (4, 7)?

Respuesta :

Аноним Аноним
  • 23-11-2020

Answer:

IT IS NOT POSSIBLE TO ANSWER THIS QUESTION

Step-by-step explanation:

Answer Link
jimrgrant1 jimrgrant1
  • 23-11-2020

Answer:

[tex]\sqrt{89}[/tex]

Step-by-step explanation:

Calculate the distance d using the distance formula

d = [tex]\sqrt{(x_{2}-x_{1})^2+(y_{2}-y_{1})^2 }[/tex]

with (x₁, y₁ ) = (- 1, - 1) and (x₂, y₂ ) = (4, 7)

d = [tex]\sqrt{(4+1)^2+(7+1)^2}[/tex]

   = [tex]\sqrt{5^2+8^2}[/tex]

   = [tex]\sqrt{25+64}[/tex]

   = [tex]\sqrt{89}[/tex]

Answer Link

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