glennbalmer
glennbalmer glennbalmer
  • 03-05-2018
  • Mathematics
contestada

The equation of a circle is ​ (x−2)^2+(y−16)^2=169 ​ . What is the circle's radius?

Respuesta :

prestonshelton
prestonshelton prestonshelton
  • 03-05-2018
Hello!

The equation for a circle is

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

r is the radius

To find the radius we take the square root of the number in the radius spot

sqrt169 = 13

The answer is 13

Hope this helps!
Answer Link
christianarojas christianarojas
  • 06-06-2021

Answer: 13 Just confirming the answer

Step-by-step explanation:

Just took the test

Answer Link

Otras preguntas

What is pennies ,how much is dimes and what is nickels???
In what ways does Ismene differ from her sister, Antigone, in Antigone? She cares more about public opinion and approval than does Antigone, who always follows
Which of the following is associated with rough ER? a Lipid synthesis b Ribosomes c Chlorophyll d DNA
European explorers were sent to the new world for?
describes the impact of the French and Indian War on the British and the colonies? Question 5 options:
Carlos is five years older than twice his sister's age. Carlos is 13. Which equation and solution correctly identifies his sister's age? 2x - 5 = 13; x = 9 2x
How many stars are in the Milky Way?
A historian must rely on other social scientists when answering which question? A. who? B. when? C. where? D. why?
19) choose the sentence in which the prepositional phrase best modifies the verb saw. a. i saw the bird flying through the window. b. flying, i saw the bird t
if the cafeteria uses 10 gals of milk in 3 days how many gals of milk are used each day