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
maksim [4K]
3 years ago
9

This circle is centered at the origin, and the length of its radius is 8. what is the equation of the circle?

Mathematics
2 answers:
melomori [17]3 years ago
8 0
Hello : 
note : 
<span>
<span>an equation of the circle Center at the A(a,b) and ridus : r is :
(x-a)² +(y-b)² = r²
</span></span>in this exercice : a =0    b = 0     r =8
<span>the equation of the circle is : x²+y² = 64</span>
klasskru [66]3 years ago
8 0

Answer:  The required equation of the circle is x^2+y^2=64.

Step-by-step explanation:  We are given to find the equation of a circle with center at the origin and radius of length 8 units.

We know that

the equation of a circle with center at the point (g, h) and radius of length r units is given by

(x-g)^2+(y-h)^2=r^2.

Here,

center, (g, h) = (0, 0) and radius, r = 8 units.

Therefore, the equation of the circle will be

(x-0)^2+(y-0)^2=8^2\\\\\Rightarrow x^2+y^2=64.

Thus, the required equation of the circle is x^2+y^2=64.

You might be interested in
27. Solve for x?<br><br> A 25 <br> B 16 <br> C 27<br> D 9
musickatia [10]
I’m not really sure but if I did it correctly I’m pretty sure it’s c.27
8 0
3 years ago
dalia bought a few swirl marbles and divided it equally among four of her friends and her brother, jake. while playing, Jake los
Deffense [45]
45?

9 marbles x 5 (four of her friends plus jake)
4 0
3 years ago
Read 2 more answers
PLEASE HELP QUICK. I'm Offering 10pt &amp; Brainliest answer
qaws [65]
The answer is 16 x equals 7
4 0
3 years ago
Help help help help what is the answer −5(4x−3)−x+5=190!!!
artcher [175]
X=8.5
190-5=185
185/-5=-37
-37-3=-34
34/4=8.5

8 0
3 years ago
The graph of function f is shown. Function g is represented by the table. Which statement correctly compares the two functions?
Dafna1 [17]

Answer:

Option (A)

Step-by-step explanation:

Graph of function 'f' represents,

x - intercept of the function 'f' → (1, 0)

y - intercept of the function → (0, 6)

As x-approaches ∞, value of the function approaches (-2)

Points in the given table is for the another function 'g'

x - intercept of the function 'g' → (1, 0) [For x - intercept, y = 0]

y - intercept of the function 'g' → (0, 3) [For y - intercept, x = 0]

As x approaches ∞, value of function 'g' approaches (-1).

Therefore, x - intercepts of both the functions are same but end behavior are different when x → ∞.

Option (A) will be the answer.

7 0
3 years ago
Other questions:
  • What is the solution to this equation?
    11·1 answer
  • Which of the following expressions represents the verbal description below?
    14·1 answer
  • Rodell wants to find the favorite gaming app among the students at his school. He decides to poll the thirty students
    5·1 answer
  • Help me :))))) it’s a study guide.
    12·1 answer
  • An antique car costs $32,000 It gains 8% in value every year. How much will it be worth in 6 years?
    7·1 answer
  • A car travels at 60 miles per hour. If d is the distance traveled and t is the time in hours:
    12·1 answer
  • Which statement is true about the graphed function?​
    15·1 answer
  • Find the surface area of the rectangular prism above using its net below
    14·1 answer
  • Which of the equations below is a line parallel to the line y = 5x - 2?
    9·2 answers
  • The first term of a sequence is 5.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!