Seudónimo Seudónimo
  • 03-06-2020
  • Mathematics
contestada

Brainliest question please help me answer my question please

Brainliest question please help me answer my question please class=

Respuesta :

jasdul1375
jasdul1375 jasdul1375
  • 04-06-2020

Answer:

A) inside the circle

Step-by-step explanation:

equation of the circle is:

[tex](x-a)^{2} + (y-b)^{2} = r^{2}[/tex]

where (a,b) is center of the circle and r is radius so

[tex]x^{2} + y^{2} = r^{2}[/tex] now plug in given point to find the radius

[tex](6)^{2} + (-4)^{2} = r^{2}[/tex]

36 +16 = 52 so

r = [tex]\sqrt{52}[/tex]  ≈ 7.2 or  [tex]r^{2} =52[/tex]

when you plug point (√2 , -7) into equation of the circle

(√2)^2 + (-7)^2 = 2 +49 =51

51 is less than 52 so this is inside of the circle

Answer Link

Otras preguntas

Heather made a total of $451.78 last month at her part-time job. If she worked 14 hours, how much did she make per hour?
Write a scenario that could work for the following line of best fit: y = x + 1. Explain the slope and intercept in this context.
translate En nuestro viaje, vamos de Miami ¿adónde?
Name the 7 peices of evolution and describe each.10 POINTS
Birmingham, alabama, was chosen by civil rights activists as a site for major demonstrations in april 1963 because _____________.
Why was the Congress of Vienna considered a success?
I need help on this
How many moles of Pb are required if 8 moles of PbCl2 are produced
Select the incorrect statement. The physical properties of a compound are similar to those of its elements. The boiling point of a compound is different from
1. How did Holocaust survivors handle the experience before the Eichmann trial?