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
Roman55 [17]
3 years ago
13

The circle below is centered at the origin and has a radius of 10. What is its equation?

Mathematics
1 answer:
xz_007 [3.2K]3 years ago
3 0

Answer:

x^2 + y^2 = 100

Step-by-step explanation:

The general form of the equation of a circle is

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

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

(x-0)^2+ (y-0)^2 = 10^2

x^2 + y^2 = 100

You might be interested in
Terri's teacher gives her the equation 3(5)^x=127-2x, and tells her that she will not know how to solve it algebraically. Explai
kirza4 [7]
f(x)=3\cdot5^x\ \ \ and\ \ \ g(x)=127-2x\\\\f(x)=g(x)\ \ \ \Leftrightarrow\ \ \ x\approx2.3043\\\\the\ graph\ in\ annex

8 0
3 years ago
This is the call plan for Robert's cell phone:
butalik [34]
To answer this, first make an equation representing the data: 

15+ 0.20X= Bill

now plug in data you know:

15 + 0.20(30)= bill

and finally solve it: 
Bill= $21.00

4 0
3 years ago
Read 2 more answers
Mrs. Yin bought 0.81 of a pound of turkey and 0.69 of a pound of chicken. Did Mrs. Yin buy more turkey or more chicken? Show how
S_A_V [24]
Mrs. Yin bought more turkey than chicken. I know because 0.80 is greater than 0.69
5 0
3 years ago
Lucas is solving this problem.
kumpel [21]
I think it's d... ok?
3 0
3 years ago
What is the surface area of a cube that has 2 inch sides?​
timofeeve [1]

Answer:

A=24in²

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • A bank account for Sally's Sandwich Shop has a balance of $2,398.66. The business has the following expenses: rent $1,165.22, el
    8·1 answer
  • Pls help ASAP!!!!!!!!!
    10·2 answers
  • The library is 1.75 miles directly north from the school. The park is 0.6 miles directly south of the school. How far away is th
    11·1 answer
  • The first 5 terms of a number pattern are shown below.
    11·1 answer
  • What is bigger 2/15 or 4/25
    11·1 answer
  • 140 is what percent of 500?​
    14·1 answer
  • The relation Q is described as a list of ordered pairs, shown below.
    6·2 answers
  • What are some similarities and differences of the rates of change of linear, quadratic, and exponential functions?
    15·1 answer
  • What is the value of x ?
    14·1 answer
  • Please answer this asap
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!