Register
A circle has its centre at the origin and has a radius of 5. What is its equation?​
148k views
21 votes
A circle has its centre at the origin and has a radius of 5.
What is its equation?​

User Anthony Russo
by
7.0k points

2 Answers

7 votes
Formula is (x-h)2+(y-k)2=r2
User Malice
by
7.0k points
14 votes

Answer:

x²+y²=25

Explanation:

(x-h)²+(y-k)²=r²

(x-0)²+(y-0)²=5

x²+y²=25

User Rjacks
by
7.2k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

7.7m questions

10.3m answers

Other Questions

What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
Write words to match the expression. 24- ( 6+3)
Link Copied!