jayjaniap8unhu jayjaniap8unhu
  • 21-05-2018
  • Mathematics
contestada

find a distance between each pair point. When you answered to the nearest 10th (-2,-3) and (-4,4)

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(-2;\ -3);\ B(-4;\ 4)[/tex]

substitute:

[tex]|AB|=\sqrt{(-4-(-2))^2+(4-(-3))^2}=\sqrt{(-2)^2+7^2}\\\\=\sqrt{4+49}=\sqrt{53}\approx7.3[/tex]
Answer Link

Otras preguntas

The Spanish-American War helped the United States
In which expression should the exponents be multiplied? 2 to the power of 9 then 2 to the pwer of 7 (6 to the power of 10)-7 (1/2) to the power of 3*(1/2) to t
The movement of hot and cold air between land and sea creates what?
Divide, 24x^6 - 12x^3 divided by 4x^3 Simplify as much as possible
What were the main problems faced by the unions during the 1800s and how did they overcome them?
What did the Interstate Commerce Act ban in 1887? A. railroad pools B. interstate railroads C. steel monopolies D. sugar-refining monopolies
Why might people want to blame a minority group for most of their country’s problems?
The Clovis culture was replaced by the A) Plano culture. B) Folsom culture. C) American Indian culture. D) Paleo-Indian culture. Please help me.
Sumner was physically attacked by Brooks in Congress because ___________________ . a. Sumner had attacked abolitionists in Congress. c. Sumner had berated pro-s
What is true about single-parent families? A)They face less stigma than nuclear families B)They typically experience a higher income than nuclear family C)They