monicamagnusen3
monicamagnusen3 monicamagnusen3
  • 08-07-2021
  • Mathematics
contestada

What is the center of the circle:What is the center of the circle: (x+1)^2+(y-12)^2=25
1. 25
2. (1, -12)
3. 5
4. (-1, 12)

Respuesta :

jimrgrant1 jimrgrant1
  • 08-07-2021

Answer:

option 4

Step-by-step explanation:

The equation of a circle in standard form is

(x - h)² + (y - k)² = r²

where (h, k) are the coordinates of the centre and r is the radius

(x + 1)² + (y - 12)² = 25 ← is in standard form

with centre = (- 1, 12 ) and radius = [tex]\sqrt{25}[/tex] = 5

Answer Link

Otras preguntas

The following ions contain the same number of electrons. Rank them in order of decreasing ionic radii. Rank from largest to smallest radius. To rank items as eq
Eldrick is using the dot plots to compare two sets of data. Both plots use the same number line. What is the difference between the mean of each data set?
Electrons in atoms exist in particular energy level. A ___ must be emitted or absorbed to move between energy levels.
Apply t-test to the following data sets and compare it with the value of u=4. Identify the test and find the critical value and state the conclusion a) 2 3 4 5
is the ocean considered a dessert?​
what are the factors of 48
what is the largest organ in human body?
I was installing a remapping kit on my PS4 slim controller and when I opened up the back of the controller I tried to take of the battery and I accidentally pul
Lord of the Flies Questions! Easy!6. Why was the subject of the destruction of civilization especially timely when the novel was first published?A: World War II
calculate the volume of a cylinder of height 7 cm and radius 4 cm (take π)​