skatejoshua2003 skatejoshua2003
  • 09-12-2021
  • Mathematics
contestada

Calculate the distance between the points H=(-2, -5) and K=(-7, 1) in the coordinate plane.
Give an exact answer (not a decimal approximation).

Respuesta :

Paounn
Paounn Paounn
  • 09-12-2021

Answer:

[tex]d=\sqrt{61}[/tex]

Step-by-step explanation:

The distance is given by the expression[tex]d=\sqrt{(\Delta x)^2+(\Delta y)^2}= \sqrt{[(-2)-(-7)]^2+[(-5)-(1)]^2} = \sqrt{(-2+7)^2+(-5-1)^2}=\sqrt{(5)^2+(-6)^2}=\sqrt{(25+36)}=\sqrt {61}[/tex]

Answer Link

Otras preguntas

Write the equation in general form of the circle with the given properties. Center at (8, 7); r = 9
Which of the following has been a contemporary concern in northwestern China? A. ethnic conflicts B. religious tension C. economic depression D. cultural di
What is the difference between cells in onion peel and cells in spinach
The following list shows the items and prices for a restaurant order. Calculate the total amount if there is an 8% tax and the customer leaves a 20% gratuity. 1
What is the difference between cells in onion peel and cells in spinach
Plant -+ Deer –+ Tiger The first step in the energy chain that created the bonds of proteins in the tiger's muscle cells in the food chain shown above is the
The probability that an event will occur is 0.1 what is is the probability that the event will not occur
At 16, Juana is at an appropriate weight and likes to eat whatever she wants to. What's the best strategy to ensure Juana's health?
in order to determine the velocity,you must know?
Through (-1,3);parallel to -x+3y=12