menu
Askians
Login
Register
My account
Edit my Profile
Private messages
My favorites
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
I REALLY NEED HELP WITH MY GEOMETRY PLEASE HELP The equation of the circle with center (3, -2) and radius 7 is:
asked
Jan 1, 2017
189k
views
0
votes
I REALLY NEED HELP WITH MY GEOMETRY PLEASE HELP
The equation of the circle with center (3, -2) and radius 7 is:
Mathematics
high-school
CrunchyTopping
asked
by
CrunchyTopping
8.2k
points
answer
comment
share this
share
0 Comments
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
1
Answer
2
votes
An equation of a circle:
(x - a)² + (y - b)² = r²
(a; b) - a coordinates of a center
r - a radius
r = 7; (3; -2) ⇒ a = 3 and b = -2
subtitute
(x - 3)² + (y - (-2))² = 7²
Answer: (x - 3)² + (y + 2)² = 49
DhiwaTdG
answered
Jan 5, 2017
by
DhiwaTdG
8.1k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
← Prev Question
Next Question →
No related questions found
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
9.4m
questions
12.2m
answers
Other Questions
What is .725 as a fraction
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
The cost of 5 similar digital cameras and 3 similar video cameras is 3213. Each video camera costs 4 times as much as each digital camera. John buys a digital camera and a video camera. How much does he
Mr. Jacob is 55 years old and tony is 7 years old. in how many years will mr. Jacobs be 4 times as old as Tony
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search Askians