rizzle1717p9pjmu
rizzle1717p9pjmu rizzle1717p9pjmu
  • 02-06-2018
  • Mathematics
contestada

What is the distance between points (-42, 63) and (-39, 67)?

Respuesta :

gmany
gmany gmany
  • 02-06-2018
Use the formula:

[tex]A(x_A;\ y_A);\ B(x_B;\ y_B)\\\\|AB|=\sqrt{(x_B-x_A)^2+(y_B-y_A)^2}[/tex]

We have:

[tex]A(-42;\ 63);\ B(-39;\ 67)[/tex]

substitute:

[tex]|AB|=\sqrt{(-39-(-42))^2+(67-63)^2}=\sqrt{3^2+4^2}\\\\=\sqrt{9+16}=\sqrt{25}=5[/tex]
Answer Link

Otras preguntas

During plant cell differentiation, leaves and roots develop sporadically in an unorganized manner
Solve the following system of equations for all three variables.5x−2y+z = 8 −9x+2y+2z = 5 −9x−2y−5z = 4
5(4n - 11) - 3n + 20 and 17n - 35 are equivalent expressions.(true or false)please exlplain with FULL SENTANCES
Hello everyone! I really need these two by Friday. & can you explain how you got the answer to the top one? Thank you all in advance!!!!!!!!! (it's just two
Describe how the equation y equal left parenthesis x minus 2 right parenthesis to the power of 2 plus 5 transforms the graph of a basic parabola y equal x to th
In what way is Kurt Vonnegut's short story "Report on the Barnhouse Effect" an example postmodernism
Research about the reaction of baking soda and vinegar
Impressions of others are based upon their self schema. true or false
how many inches are in 4 miles
Bonjour, c'est une devoir URGENT a faire pour demain!! La fable "Le lion et le rat " de La Fontaine est de quelle genre littéraire?!!