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
azamat
3 years ago
6

Can someone pls help me with this

Mathematics
1 answer:
jolli1 [7]3 years ago
6 0

Answer:

8.5 pi

Step-by-step explanation:

C= 2 pi r

21 pi= 2pi r

r= 10.5

Arc length= 2pi r(145/360)

21 pi( 145/360)= 8.5 pi

You might be interested in
Does coordinate m or coordinate n represent a greater number in the following parallelogram?
gavmur [86]
Coordinate m

Hope this helps
6 0
3 years ago
Read 2 more answers
If the radius of a circle is 4 1/4 feet, what is the diameter
iragen [17]
All i know is that if the radius of a circle is 4 feet, the the diameter is 8 feet. Sorry, I don't know the rest.
4 0
3 years ago
Length of movie projected at 24 frames per second:l=24f.solve for f
Dvinal [7]
L = 24f
l/24 = f

Hope this helps!
8 0
3 years ago
What is 26% of 50?<br> plz help
galben [10]

Answer:

13

Step-by-step explanation:

50 multiplied by .26

6 0
3 years ago
Find the distance from N to T. √29 √14 29 7
Lerok [7]
|dw:1375141940415:dw|
-------------------------------------------------------

the answer would be
----------------------------------------------
29^2
---------------------------------------
(dont forget the square root )

29²
6 0
3 years ago
Other questions:
  • 5(x−3.8)=22 <br> please help find the x value
    7·2 answers
  • PLEASE PLEASE HELP ASAP
    14·1 answer
  • LaShawn has worked on the weekend to save money she is trying to buy her mother a birthday gift the gift cost $65 LaShawn has re
    8·1 answer
  • Use the diagram below. Is each statement true?
    13·2 answers
  • The demand function for our product is: Q=90-0.1P^2
    14·1 answer
  • How many times does 3 go into 136 mixed fraction
    8·1 answer
  • Simplify Fourth root of 196
    14·1 answer
  • Please i just need number 2 a b and c pleaseeeeeee
    10·1 answer
  • Is −5+(2.5+3 1/5)⋅4.25 equivalent to −5+(5.7)⋅4.25 yes or no?
    7·1 answer
  • Please answer 2,3, and 6
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!