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
Liula [17]
3 years ago
8

The circle below is centered at the origin and has a radius of 2. What is its equation?

Mathematics
2 answers:
Elan Coil [88]3 years ago
7 0
C . X^2 + y^2 = 2^2= 4
Vitek1552 [10]3 years ago
3 0
Hello!

The equation for a circle is

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

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

Put in the values you know

(x - 0)^2 + (y - 0)^2 = 2^2

Simplify

x^2 + y^2 = 4

The answer is C) x^2 + y^2 = 4

Hope this helps!
You might be interested in
What is the value of m in the equation 5m − 7 = 6m 11? 18 1 −18 −1.
denpristay [2]

Answer:

-7 = m

Step-by-step explanation:

5m − 7 = 6m

Subtract 5m from each side

5m-5m − 7 = 6m-5m

-7 = m

6 0
2 years ago
I need the product of a^4xa^6
emmainna [20.7K]
A^4 * a^6

exponent rule : x^y * x^z = x^(y + z)

so, a^4 * a^6 = a^(4 + 6) = a^10
3 0
3 years ago
What is the basic ratio for 20:50
NeX [460]
20÷10= 2
50÷10= 5
ratio is2:5
7 0
3 years ago
Read 2 more answers
What is the solution set of this inequality?
Gnoma [55]

Answer:

A.

x\ge \:4

Step-by-step explanation:

8(x-5) -3x\geq -20\\\\\mathrm{Expand\:}8\left(x-5\right)-3x:\quad 5x-40\\\\5x-40\ge \:-20\\\\\mathrm{Add\:}40\mathrm{\:to\:both\:sides}\\\\5x-40+40\ge \:-20+40\\\\Simplify\\\\5x\ge \:20\\\\\mathrm{Divide\:both\:sides\:by\:}5\\\\\frac{5x}{5}\ge \frac{20}{5}\\\\Simplify\\\\x\ge \:4

8 0
3 years ago
Simplify the expression fraction with numerator of the square root of negative one and denominator of the quantity three plus ei
Ainat [17]
The right answer for the question that is being asked and shown above is that: "fraction with numerator negative 3 minus i and denominator 10." This is the simplified expression fraction with numerator of the square root of negative one and denominator of the quantity three plus eight times i minus the <span>quantity two plus five times i.</span>
5 0
4 years ago
Read 2 more answers
Other questions:
  • Complete the point-slope equation of the line through (3,-8) (6,-4)
    12·1 answer
  • 35.99 as a mixed fraction in simplest form
    9·2 answers
  • How do i put y= 75x +1,200 in standard form into Ax+ By=c
    6·1 answer
  • Please help me w/H.W please show the work​
    6·2 answers
  • X-y+z for x= 1,y=6,z=1
    15·1 answer
  • What degree would be classified as an obtuse angle but is close to being a straight line
    7·1 answer
  • WILL GIVE 50 POINTS AND BRAINLIEST! <br><br>Write as a square of a binomial: 4.8xy+36y^2+0.16x^2
    8·2 answers
  • Can someone answer this please quick
    11·1 answer
  • This is actually serious :/ I need help I can't solve this...
    9·1 answer
  • Unit 6, Lesson 15
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!