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
Rus_ich [418]
3 years ago
11

Diameter = 8 cm circumference =

Mathematics
2 answers:
adoni [48]3 years ago
7 0
The formula for circumference is π×r×r (r=radius) to get the radius you do diameter÷2= , in this case the radius is 4cm π×4×4= 50.26cm circumference
vivado [14]3 years ago
6 0


The formula to find circumference if you have diameter is:

pi multiplied by diameter.

So, 3.14*8= 25.12 cm

The circumference of the circle is 25.12 cm.

You might be interested in
What is 1755 divide by 27
Zielflug [23.3K]
Your answer is 65. :)
7 0
2 years ago
Consider the sets below. u = {x | x is a real number} a = {x | x is an odd integer} r = {x | x = 3, 7, 11, 27} is r ⊂ a?
-BARSIC- [3]

The correct option is (B) yes because all the elements of set R are in set A.

<h3>What is an element?</h3>
  • In mathematics, an element (or member) of a set is any of the distinct things that belong to that set.

Given sets:

  1. U = {x | x is a real number}
  2. A = {x | x is an odd integer}
  3. R = {x | x = 3, 7, 11, 27}

So,

  • A = 1, 3, 5, 7, 9, 11... are the elements of set A.
  • R ⊂ A can be understood as R being a subset of A, i.e. all of R's elements can be found in A.
  • Because all of the elements of R are odd integers and can be found in A, R ⊂ A is TRUE.

Therefore, the correct option is (B) yes because all the elements of set R are in set A.

Know more about sets here:

brainly.com/question/2166579

#SPJ4

The complete question is given below:
Consider the sets below. U = {x | x is a real number} A = {x | x is an odd integer} R = {x | x = 3, 7, 11, 27} Is R ⊂ A?

(A) yes, because all the elements of set A are in set R

(B) yes, because all the elements of set R are in set A

(C) no because each element in set A is not represented in set R

(D) no, because each element in set R is not represented in set A

8 0
1 year ago
PLEASE HELP FAST I'LL MARK YOU AS BRAINLIST
konstantin123 [22]

Answer: 400

Step-by-step explanation: cube root 8000 then that times itself

5 0
2 years ago
Express this number in scientific notation <br><br>96,470,000
11111nata11111 [884]

Answer:

9.647 x 10 to the 7th

Step-by-step explanation:

that's the answer

8 0
3 years ago
Nancy is a telemarketer who calls 96 people each day. How many people will she call in a 5-day workweek? A. 480 B. 380 C. 460 D.
masya89 [10]
A. she would make 480 calls in a 5 day work week
3 0
3 years ago
Read 2 more answers
Other questions:
  • If 5^x = 125, find the value of x
    12·2 answers
  • Grandma usually puts 6 cookies into each of 13 containers when she cooks a single batch. However, she now only has 6 containers.
    6·1 answer
  • Solve this system of equations: X=? Y=? ( JUST WRITE THE NUMBER ANSWERS WITH A COMMA BETWEEN THEM)
    8·1 answer
  • 7} = (4) -55) = 0
    13·1 answer
  • The tip of the second hand travels around the edge of the face of a clock. How far does the tip of the second hand travel betwee
    6·2 answers
  • Find the missing angle in a triangle with the given sides.
    14·2 answers
  • A cone has a height of 12 inches and a radius of 12 inches. What is its volume.
    13·1 answer
  • 2(x+8)=7+5x<br> solve for x
    15·2 answers
  • Write an equation to match each graph.<br><br> I already tried y=[x] that didn’t work
    15·2 answers
  • Erin’s car uses 6 gallons of gas for every 138 miles she drives.which equation could be used to find how many gallons,g, Erin ne
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!