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
What is the distance between the points (4,-2) and )-5,3)?
abruzzese [7]

Answer:

10.3

Step-by-step explanation:

Let the given points be the endpoints of a right triangle.  The horizontal change in x is from 4 to -5 and is negative 9; the vertical change in y is from -2 to+ 3 and is +5.

The desired distance is found using the Pythagorean theorem:

d = √(9² + 5²) = √106, or 10.3 (to the nearest tength)

3 0
3 years ago
Number 6 plz plz plz help
vagabundo [1.1K]

you could tell if it is even or odd by how many number are odd and how many are even...majority wins...

13 odd

45 odd

24 even

17 odd

hope i can help,and have a nice day!! :)

7 0
3 years ago
Read 2 more answers
Expand and simplify x(x + 1)(x + 2)
zimovet [89]

Answer:

x^3 + 3x^2 + 2x

Step-by-step explanation:

x(x^2 + x + 2x + 2)

x ( x^2 + 3x + 2)

x^3 + 3x^2 + 2x

6 0
3 years ago
HELPPP PLEASE ASAP!!!!!!
almond37 [142]

Answer:

with what......

Step-by-step explanation:

..........

4 0
3 years ago
Read 2 more answers
HELP IN NUMBER 12 ...!
olasank [31]
The answer is 69.45
hope this helps :)
6 0
3 years ago
Read 2 more answers
Other questions:
  • The perimeter of a triangle is 48 inches. The second side is four inches longer than the first side. The third side is one inch
    13·1 answer
  • Please help me with 23 and 24.
    7·1 answer
  • An airplane is traveling at a speed of 240 miles/hour with a bearing of 110°. The wind velocity is 56 miles/hour at a bearing of
    10·1 answer
  • Use the functions to answer the question.
    6·2 answers
  • An item is priced at $14.32. If the sales tax is 6%, what does the item cost including sales tax
    10·2 answers
  • Can someone PLEASE help me with this question?
    13·1 answer
  • Solve the quadratic equation below: 4x^2 -100=0
    5·2 answers
  • Find AE if AB=12, AC=16, and ED=5.
    13·1 answer
  • What is 8−7x+2y−3x+2y+3 written in simplest form?
    15·2 answers
  • Which of the following does not contain the number -7?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!