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
MA_775_DIABLO [31]
3 years ago
10

83. A given circle has a

Mathematics
1 answer:
Llana [10]3 years ago
3 0
Answer: the circles radius is 2

The equation for circumference of a circle is 2*pi*r
And the equation for the area of a circle is pi*r^2

The only way both of these equations can be true is if 2r(pi)=(pi)r^2
Or
2r=r^2

And when is the square of a number equal to two times the number? When the number is 2

So the radius must be 2
You might be interested in
If ella babysits from 6:15 to 7:45 and gets paid $12 an hour how much will ella be paid?
sineoko [7]
6:15 to 7:15 = $12 for the hour
7:15 to 7:45 Is a half hour = $6
So total $12 + $6 = $18
4 0
3 years ago
How do I evaluate using the given values <br><br> P+r-2; use p=3 and r=2
natali 33 [55]

Answer:

3

Step-by-step explanation:

P+r-2

=3+2-2

=5-2

=3 is the answer.........................

4 0
3 years ago
Read 2 more answers
Write 3.25 x 10⁴ as an ordinary number
fredd [130]

Answer:

  • 32,500

Step-by-step explanation:

Hope it helps! :)

3 0
3 years ago
Convert 3 miles into yards
miskamm [114]

Answer:

5,280

Step-by-step explanation:

5 0
4 years ago
Read 2 more answers
How do i find x in questions #20 steps please
Ad libitum [116K]
18- answer is 120
to find this:
first find the remaining angle in ABF
180-(55+40)=180-95=85
F has two angles. if F1 is 85 F2 is 85,too.(coterminal angles)
now you can find the interior angle of CDF
180-(35+85)=180-120=60
the you should find the exterior angle(exterior angle + interior angle =180)
180-60=120
x=120

20
x=48
y=82
ABC is parallel to EF
so to find x: 180-132=48
and for y:
180-((180-130)+48)=180-(50+48)=180-98=82
hope this helps
5 0
3 years ago
Other questions:
  • There are 9 tennis balls in 3 cans.
    9·1 answer
  • What is one Newton equivalent to?
    15·1 answer
  • What is the value of f(x) = 2 • 2 x for f(–2)?
    9·1 answer
  • What is the slope of a line that is parallel to the line Y= -12
    9·1 answer
  • Corrine wrote temperatures in degrees Celsius and the equivalent temperatures in degrees Fahrenheit. Equivalent Temperatures Cel
    8·2 answers
  • Complete the square to rewrite the equation in the form (x−h)2=p.
    11·2 answers
  • What is the turning point of the graph of f(x)=(x+2)-3
    15·1 answer
  • How many solutions does this system have?
    11·2 answers
  • If y = 6, then what is the value of 9 x y?<br> O 15<br> O 25<br> 0 44<br> O 54
    12·2 answers
  • I need help with this math question...what is 5^2+3
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!