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
Lostsunrise [7]
3 years ago
13

The diameter of a circle is 4 cm. Which equation can be used to find its circumference?

Mathematics
2 answers:
Romashka-Z-Leto [24]3 years ago
7 0
Pi times 4 is the answer because C=pi * d
Leya [2.2K]3 years ago
5 0

Answer:

pi times 4

Step-by-step explanation:

Circumference: pi times diameter (pi)(d) or pi times 2 times the radius (pi)(2r)

You might be interested in
Find the quotient<br> 4/3÷1 1/12
nlexa [21]
The answer should be 1/9

8 0
3 years ago
Farmers are better than doctors<br><br>​
const2013 [10]

Answer:

they are both the same

Step-by-step explanation:

farmers give us food and doctors make us healthier

8 0
3 years ago
Find the exact value or type<br> "undefined"<br> tan(-315)<br> [?]
babymother [125]

Answer:

the exact value of tan(-315) is 1

7 0
3 years ago
Read 2 more answers
Number 11. Thank you...
jekas [21]
The answer is B : 720
If you want to learn more on HOW to do this , message me :) !
5 0
4 years ago
1. Combine like terms (simplify)
Tom [10]

Answer:

1. 8x - 13

2. 19r - 19s

3. 8m - 10

4. 36(4t - 1)

5. 4(2x - 3)

Step-by-step explanation:

For the first three it’s pretty basic, just follow PEMDAS

for the last two, just find the largest number that divides into both of them and take it out

3 0
3 years ago
Other questions:
  • Factorise:- <br> x^3 - 6x^2 + 11x - 6
    8·2 answers
  • What is a model to represent this 12 × 6​
    10·2 answers
  • A sea turtle made 460 dives in 12 hours.at this rate,how many dives did the sea turtle make in 3 hours
    7·1 answer
  • Find the surface area of the cylinder leave your answer in terms of pie
    13·1 answer
  • Pls help with linear equations!!!
    12·2 answers
  • Solve the equation: tan^2x+cot^2x=2​
    5·2 answers
  • In a certain sequence of numbers, each term after the first is found by doubling and then adding $3$ to the previous term. If th
    14·1 answer
  • What is the slope of the line?
    15·1 answer
  • Find the slope of the line between y = 1/8x -1
    15·1 answer
  • A painter paid by the hour.if he is paid R360 for 12 hours how much will he be paid for 9 hours
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!