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
riadik2000 [5.3K]
3 years ago
6

A circle has a circumference of x feet and an area of y square feet. If x=2y, what is the radius of the circle

Mathematics
2 answers:
IgorC [24]3 years ago
8 0

Formula: circumference = 2πr

Formula: Area = πr²

-

Given circumference = x and area = y and x = 2y

-

2πr = 2πr²

Divide by 2πr on both sides:

r = 1

-

Answer: r = 1

lapo4ka [179]3 years ago
3 0

x=2y is linear and can also be writtend as y=x/2

You might be interested in
Claudia spends $2.15 a day for lunch. Her cafeteria lunch account has a balance of $48.00. Which equation can be used to determi
andreev551 [17]

Answer:

d≤48/2.15

Step-by-step explanation:

Step one:

Given data

Claudia spends $2.15 a day for lunch.

We are told that her balance is  $48.00

let the number of days be d

Step two:

The maximum number of days she can eat is given as

d≤48/2.15

d≤22.33 days

7 0
2 years ago
Ema ate 6 slices of pizza. She ate 3/4 of a entire pizza. How many slices of pizza were there in all?
Taya2010 [7]
Divide 6 by \frac{3}{4}

\frac{6}{1} ÷ \frac{3}{4}

Change \frac{3}{4} to a reciprocal

\frac{6}{1} × \frac{4}{3} = \frac{24}{3} 

Simplify and your answer is 8 
8 0
3 years ago
PLZ HELP ME. I am learning slope.
Rom4ik [11]

Answer:

-0.125x + 12.5

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Using the illustration below, calculate the area of the circle.
Keith_Richards [23]
Find thy radius.

Thy radius is 7.25 (D / 2 = R)

Thy formula for area is A = (pi)r^2

Substitute and Solve

A = (pi)r^2
   = (pi)(7.25)^2
   = (pi)(52.5625)
   = 165.04625

Therefore, the area is about 165.
6 0
3 years ago
Read 2 more answers
Monique picked 32 quarters of beans how many pecks did she pick
NNADVOKAT [17]
Quarters equal 25 cents so multiply 25 x32
8 0
3 years ago
Other questions:
  • The sum of the interior angles of a polygon measure 2880°. what is the name of the polygon?
    11·1 answer
  • Let logb(A)=1; logb(C)=3; logb(D)=4 what is the value of logb(A^5 C^2/D^6)
    8·1 answer
  • What is 1 over 4 subtract 4 over 5
    12·1 answer
  • What is the domain and range of this function?
    11·1 answer
  • the table shows the amount for seven months of the year. which is the median amount of rainfallnin the town from march to septem
    15·1 answer
  • Determine the sample space of all of the possible outcomes one of choosing a card numbered 1, 2, 3, or 4, and a blue, green, or
    5·1 answer
  • Please Help !!!!!!!!!!!
    13·2 answers
  • The population of valleytown is also 5,000 with an annual increase of 1,000. Can the expected population for Valleytown be model
    8·1 answer
  • 8. A circle has a radius of 7.2 inches. Which is the
    10·1 answer
  • look at pic 10 pts will mark brainilest
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!