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
KonstantinChe [14]
3 years ago
12

The equation for the circle below is x^2+y^2=4. what is the length of the circle’s radius

Mathematics
1 answer:
Inessa05 [86]3 years ago
6 0
2 because in the equation of a circle it is x^2 + y^2 = r^2, r=radius so you would take the square root of 4, leaving the radius of the circle to be 2.
You might be interested in
Explain and correct the error made by a student who simplified this expression.
guapka [62]

Answer:

8no \:  \: x \: so \: cannot \: simplified \: x

-2x+7x+8

=5x+8

6 0
3 years ago
Read 2 more answers
Which of the following expressions is equivalent to 1/3 ÷ 3/4
REY [17]
The right answer is D 1/3x4/3
7 0
3 years ago
Please help with this
Maksim231197 [3]

Answer:

that is very hard XD

Step-by-step explanation:

yes the answer wiil be 6{22238= Xyw

6 0
2 years ago
Which expression is equivalent to 32
Nadusha1986 [10]
2 times (9+7) is correct.

9 + 7 = 16.
16 multiplied by 2 is 32.
3 0
3 years ago
Help? With all? Plzzz
Margaret [11]
Cuz if so, then you just move the whole x term to the right side and divide all the terms on the right side by the coefficient of y
for ex...
3) 4x+4y=16
4y=16-4x (or -4x+16)
y=4-x or -x+4
7 0
3 years ago
Other questions:
  • How many times does 70 go into 1000
    14·2 answers
  • 6 stools and 4chairs cost$58 but 5 stools and 2 chairs cost$ 35 find the cost of each stool and each chair
    9·1 answer
  • How many solutions does the following system of equations have? 2y=5x+4 y=3x+2 a. infinite many b.2 c.1 d.0
    13·1 answer
  • (x+5)to the second power -4=12​
    12·1 answer
  • 100 inches is greater than or less than or equal to 3 yard and 1ft
    13·1 answer
  • Lydia is having a party on Saturday. She decides to write a riddle on her invitations to describe her house number on Cypress St
    10·1 answer
  • Find I. Choose the correct answer.
    11·1 answer
  • A particle moves on the hyperbola xy=15 for time t≥0 seconds. At a certain instant, x=3 and dx/dt=6. Which of the following is t
    12·1 answer
  • Find the values of the variables and the lengths of the sides of this kite.
    10·2 answers
  • 16
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!