1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
mamaluj [8]
3 years ago
12

If the equation of a circle is (x + 4)2 + (y - 6)2 = 25, its center point is

Mathematics
2 answers:
Molodets [167]3 years ago
5 0

Answer:

the center point of the given equation is (-4,6)

Step-by-step explanation:

the equation of a circle is (x + 4)^2 + (y - 6)^2 = 25

The given equation is in center radius form

(x-h)^2 + (y-k)^2=r^2

where (h,k) is the center and 'r' is the radius

Now compare the given equation with center radius form of the equation

h=-4  and k=6

center is (h,k) so the center point of the given equation is (-4,6)

leonid [27]3 years ago
3 0
The circle equation is written as (x-h)² + (y-k)² = r²

(h,k) is the center and r is the radius.

In the given equation the center is at (-4,6) 

hope this helps :)
You might be interested in
Help will give max points and branlisest plls HELP ASAP BY 1230pt thanks ;]
Murljashka [212]

Answer:

120cm^3

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Then known number in an algebraic expression is
Fed [463]
Unsure of what you're asking.  

If you have an algebraic expression in front of you and see a number there, you could label it as "known" or "a known quantity."  Another word that comes to mind is "constant."
7 0
3 years ago
Calculate the area of a circle with a diameter of 6cm
7nadin3 [17]
Area of circle = πd²/4,    where d = diameter
 
                      = π*6*6/4 = 9π ≈ 9 *3.1416 ≈ 28.2744 cm²

Area ≈ 28.27 cm²

Hope this explains it.

4 0
3 years ago
Read 2 more answers
Mercury is about 57,000,000 from the sun,whereas neptune is about 4.5 x 10 to the 9th power km from the sun. What is the differe
slavikrds [6]

Answer:

4,443,000,000 or 4.443 * 10^9 km.

Step-by-step explanation:

Neptune's distance from the sun = 4.5 * 10^9

=  4,500,000,000 km.

The required difference is

4,500,000,000 - 57,000,000

= 4,443,000,000  or 4.443 * 10^9.

7 0
3 years ago
True or False? The absolute value of any number the same as absolute value of its additive inverse
Lilit [14]

Answer:

true

Step-by-step explanation:

that is true i need twenty charcters

4 0
3 years ago
Other questions:
  • Please answer to those<br><br> (a+2)(a+2)<br><br> (b+7)(b+7)<br><br> (c-3)(c-3)
    9·2 answers
  • Simplify. 3x – 8(x + 4)
    14·1 answer
  • Help!!!!! PLease show all work!! 
    12·1 answer
  • a container with a square bottom, rectangular sides and no top is to e constructed to have a volume of 5 m^3. material for the b
    11·2 answers
  • What are the solutions to the equation x - 7/x = 6
    15·1 answer
  • What is 1 plus 2/3 over 1 minus 1/6
    14·1 answer
  • Clare volunteers at a local library during the summer. Her work includes putting labels on 750 books.
    8·1 answer
  • I really need help I will give brainliest
    12·1 answer
  • How many of each item did<br> Madeline sell? Show your work.
    10·1 answer
  • Write the repeating decimal as a mixed number.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!