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
Harlamova29_29 [7]
2 years ago
15

What is the circumference of a circle when the diameter is 3

Mathematics
2 answers:
Jlenok [28]2 years ago
7 0

Answer:

9.42 units (3 s.f.)

Step-by-step explanation:

Circumference of circle= 2πr

Radius

= diameter ÷2

= 3 ÷2

= 1.5

Circumference of circle

= 2(π)(1.5)

= 3π

= 9.42 units (3 s.f.)

yan [13]2 years ago
3 0

Answer:

C=3π OR around 9.42478...

Step-by-step explanation:

If the diameter is 3, then the radius is 1.5

C=2πr

C=2π(1.5)

C=3π      <em>[You can also see that you could find the circumference by multiplying the diameter to pi because 2r is diameter.]</em>

C= roughly 9.42478...

You might be interested in
Write an integer to represent the following situation: Earnings of 15 dollars
ANEK [815]

Situation :  Earnings of 15 dollars is represented as integer as +15 .

<u>Step-by-step explanation:</u>

Here we have , to Write an integer to represent the following situation: Earnings of 15 dollars  . Let's find out:

Integer : An integer in math is composes of both positive and negative whole number as : -3,-2,-1,0,1,2,3 etc ..........

According to statement , we need to write an integer to represent the statement : EARNINGS OF 15 DOLLARS  . There is word earnings in statement that means increment or increase , and other words are 15 dollars or $15 . So , above statement means increase of 15 dollars which can be represented as an integer as given below :

⇒ +15

Where + sign means increase or , with reference to statement it refers to word earnings . Therefore , Situation :  Earnings of 15 dollars is represented as integer as +15 .

5 0
2 years ago
Read 2 more answers
Convert -0.0647 to Scientific Notation
Firlakuza [10]

Answer:

6.47  x  10^-2

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Solve the equation <br> -4+-1+2+.....+x=437
aliina [53]
[2<span>] </span>x<span>. </span><span>437 is the answer

</span>
7 0
3 years ago
Read 2 more answers
Dak Prescott sucks<br> period <br> i dare you argue
Alexxx [7]

and btw go easy on his injury cowboys! till i die

Step-by-step explanation: my reasons:

The kind of dreams where you wake up and can’t stop smiling.

The smell before and after it rains.

The sound of rain against a rooftop.

The feeling you get when you’re dancing.

The person (or people) that mean the most to you. Stay alive for them.

Trying out new recipes.

The feeling you get when your favorite song comes on the radio.

Things are going to be okay. maybe not today and maybe tomorrow not but things are eventually going to be ok.

7 0
3 years ago
In a class, 40% of the students are girls. Of the girls in the class, 25% play tennis. There are 40 students in the class. How m
ziro4ka [17]
I think it’s B not sure tho
7 0
2 years ago
Read 2 more answers
Other questions:
  • 14. Why is estimation an important tool
    9·1 answer
  • Use the triangle to answer the question.
    12·1 answer
  • PLEASE ANSWER + BRAINLIEST!!
    8·1 answer
  • 1.) Describe the translation of the parent function in y = |x -2| + 1
    6·2 answers
  • A county is in the shape of a rectangle that is 40 miles by 30 miles and has a population of 50,000. What is the average number
    13·1 answer
  • What are the solutions of the equation (x + 2)2 + 12(x + 2) – 14 = 0? Use u substitution and the quadratic formula to solve. x =
    12·2 answers
  • 1. How are the functions y = x and y = x - 3 related? How are their graphs related? (1 point)
    12·1 answer
  • Divide $180 in the ratio 7:2<br> [10pts]
    15·1 answer
  • Hunter earns $16 per hour tutoring students after school, If Hunter tutored for 12 hours
    11·2 answers
  • The number lines show 35 and 610. Which statement is true?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!