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
muminat
3 years ago
11

What’s the area of a circle with a circumference of 6.28

Mathematics
1 answer:
3241004551 [841]3 years ago
6 0

Answer:

A = 3.14

Step-by-step explanation:

Area = π r^2

Circumference = 2π r

  1. A = C^2/4π
  2. 6.28^2/4•π ≈ 3.13841
You might be interested in
Q = (√x-5)² + (√x+4)-41​
kicyunya [14]

Answer:

. .

Step-by-step explanation:

x^2-9x√x-12

solve by using formula (a+b)^2 and open the brackets

6 0
3 years ago
Read 2 more answers
Complete the solution of the equation.find the value of y when x equals 2. 2x-2y=22
prohojiy [21]

Answer:

<em>y = -9</em>

Step-by-step explanation:

2(2) - 2y = 22

4 - 2y =22

-2y = 22 - 4

-2y = 18

-2/-2 = y

18/-2 = -9

y = -9

Hope this helped! :)

8 0
3 years ago
Read 2 more answers
Jupiter is 3 times the size of Neptune. If the diameter of Jupiter is 88,736 miles, what is the diameter of Neptune?
blagie [28]

Answer:

29,579 miles

Step-by-step explanation:

Divide Jupiter`s diameter by 3 which is 29,578.66 miles rounded up is 29,579 miles

4 0
3 years ago
A science test, which is worth 100 points, consists of 24 questions. Each question is worth either 3 points or 5 points. If x is
PilotLPTM [1.2K]
I believe it's the second answer, where "the test contains 10 3-point questions and 14 5-point questions."
4 0
4 years ago
Due to soil erosion, the surface area of Dongting Lake in
erik [133]

Answer:

udjsdjjdususuhdujshdbsjjdhdidhf

8 0
3 years ago
Other questions:
  • I do not understand “How many bags of lettuce must be purchased for Val’s Veggies to be the cheaper option?”
    9·1 answer
  • Phil is standing x+5 feet from the base of a building. The height of the building is 6x−1 feet. Find the function that the strai
    13·1 answer
  • Joe has saved $50. He wants to
    6·2 answers
  • Mason was ordering the following rational numbers in math class: -3.3, -15, -8 8/9.
    8·1 answer
  • The sum of two numbers is 45 and their difference is 5 what are the 2 numbers
    15·1 answer
  • Helpplsssssssssspllssls.sllslslsls
    8·2 answers
  • If the jackson family drive 135 miles on 6 gallons of gas, how many miles can they can they drive on 9 gallons:
    5·1 answer
  • Identify each expression and value that represents the area under the curve y= x^2+4 on the interval [-3, 2].
    14·2 answers
  • 8(y + 4) – 269 – 1) = 70 - 3y
    7·1 answer
  • What is 4.533 rounded to the nearest tenth?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!