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
sweet [91]
3 years ago
5

What part of the circumference is an arc whose measure is 30°?

Mathematics
1 answer:
Radda [10]3 years ago
7 0
Circumference of a circle:
C = 2 r π;
Length of an arc:
L = r π α / 180°
L = r π · 30° / 180° = r π /6
r π /6   :   2 r π = 1/6 : 2 = 1/12
Answer: A ) 1/12 
You might be interested in
Kara works at a fine jewelry store and earns commission on her total sales for the week. Her weekly paycheck was in the week tot
GrogVix [38]

Answer:

12.2%

Step-by-step explanation:

Her total paycheck minus her salary = the commission amount

So

6500 - 1000 = 5500

So....her commission as a percentage of sales  = 5500/ 45000 = about 12.2%

3 0
3 years ago
write an equation in point-point form for the line through the given point with the givedescribe how the graph of y | x| -4 is l
Sergeu [11.5K]
Asked and answered elsewhere.
brainly.com/question/10431594
4 0
3 years ago
What is the measure of each base angle of a 140 degree
trasher [3.6K]

Answer:

The two possible cases are

(i) the base angles are each 40° and the vertex angle is 100°,

(ii) the base angles are each 70° and the vertex angle is 40°.

Step-by-step explanation:

3 0
2 years ago
How can I change .564 to a percent
nalin [4]

move the decimal point two places to the right and the answer would be 56.4%
4 0
2 years ago
Read 2 more answers
Mr. Katz's science class is planning a field trip. Thirty people are going on the trip. There are 7 drivers and two types of veh
Fudgin [204]
6 vans will be taken to the trip
3 0
3 years ago
Other questions:
  • Is this correct?
    5·1 answer
  • What is the greatest common factor of 5x^6+35x^4+15x^3
    9·1 answer
  • What does 40 divided by 1+3-(3x7)+7-5 equal?
    9·1 answer
  • Find x and IJ is HK is an altitude of triangle HIJ
    12·1 answer
  • Combine like terms <br> 20b + 10a - 10b + 3a
    9·2 answers
  • A certain animated movie earned $1.1*10^9 in revenues at the box office. The movie lasts 9.1*10^1 minutes. How much revenue was
    13·1 answer
  • How do I do the substitution method?
    11·2 answers
  • Yesterday, Carmen had b baseball cards. Today, she gave 12 away. Using , write an expression for the number of cards Carmen has
    7·1 answer
  • What is the height of a rectangular prism that has a volume 192 cubic feet and a base with an area of 48 square feet?
    5·1 answer
  • What is an expression that is equivalent to 6(7x-x)
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!