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

The function h is defined by the following rule . h(x)=4x+1
1 2 3 . . . Keep going unti 1,000 Please ФωФ
( solve for y. then find the value of y for each value of x) 3y=2x=-5;0,2,3
Write an essay of at least 200 words that describes a revolution you would like to lead. Include a description of what you are revolting against and what you ho
Connect Henrietta bought the photo album shown below. She paid with a $20 bill. How much change did she receive?
Please answer all! What is these questio n??
60 wordsWhat is the structure and function of a phosphate head?​
Last year, Christine opened an investment account with $5600. At the end of the year, the amount in the account had decreased by 26.5%. How much is this decreas
what amino acid is the precursor for the neurotransmitters epinephrine and norepinephrine?
How many solutions does this equation have? 9u – 5 = 10u