cupofwaterr101
cupofwaterr101 cupofwaterr101
  • 20-05-2021
  • Mathematics
contestada

What is the equation of a circle with endpoints of the diameter at (-8, -5) and (-4, 1) ??

Respuesta :

colinspurdle colinspurdle
  • 21-05-2021

Answer:(x + 6) + (y + 2)^2 = 13

Step-by-step explanation:

The centre of the circle is halfway along the diameter = (-6, -2)

r^2 = (-4 - -6)^2 + ( 1 - -2)^2 = 2^2 + 3^2 = 13

So circle equation is (x - -6)^2 + (y - -2)^2 = 13

Answer Link

Otras preguntas

If the drama club collected 25,915 points and gave away 71 shirts, how many shirts would be given away when 33,580 points are collected?
An angle bisector of a triangle divides the opposite side of the triangle into segments 5 cm and 3 cm long. A second side of the triangle is 7.6 cm long. Find t
[tex]0 = - 4.9t {}^{2} + 27t + 2.4[/tex]
A plant reaches its adult stage when _____. it begins photosynthesis it is fertilized it is ready to reproduce the plant parts become weaker
The sum of two numbers is 12. the productof those same numbers is -64. Find the numbers
Greater portions of the beach begin to reappear during _____.
Please can u help me with this thank u
What is the recursive rule for the sequence an=5(-2)n-1
Which of the following is not a sign of possible pest infestation
Eric wants to purchase a new car. Why is important to Eric to establish a positive credit history?