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

A wet towel is hanging on a clothesline in the sun. What process does the towel dry by?
Why didn't the first stars to form have solar systems with Earth like planets and satellites?
a long distance telephone company charges a rate of 8 cents per minute or 90 cent mininum charge per call, whichever is greater. Find the cost in cents per minu
Why did the americans go to Oregon during manifest destiny and why did the mormon go to utah??
Which of the following stages of the cell cycle occurs immediately prior to mitosis? (A) G1 (B) G2 (C) S (D) M (E) cytokinesis Can you please explain with some
Why didn't the first stars to form have solar systems with Earth like planets and satellites?
which of the following would not make a good insulator* rubber*plastic*wood*metal
Payments designed to make up for war damage are known as
If A+B=76  and A -B=38 whats A divided by B
How do you think the people conquered by the Romans felt about their new rulers