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
jekas [21]
4 years ago
14

What is the arc length of the subtending arc for an angle of 72 degrees on a circle of radius 4?

Mathematics
1 answer:
egoroff_w [7]4 years ago
3 0
2pi x 4 x 72/360 = 8/5 pi
You might be interested in
Factor the polynomial 4b^2 - 8b
irina1246 [14]

Answer: 4b(b-2)

Step-by-step explanation: The terms 4b^2 and -8b have two things in common: they are multiples of 4 and both have at least one b. Therefore, you can pull it out of the polynomial. This would give you 4b(b-2).

6 0
3 years ago
Read 2 more answers
Subtract the two expressions. 3x - 4 from -2x + 8
Margarita [4]
-2x - 3x = -5x
8 - 4 = 4
-5x + 4
5 0
4 years ago
Find a power series representation for the following function.
PSYCHO15rus [73]

a. Recall that

For , we have

By integrating both sides, we get

If , then

so that

We can shift the index to simplify the sum slightly.

b. The power series for  can be obtained simply by multiplying both sides of the series above by .

c. We have

5 0
3 years ago
In order to find the total surface area of a cylinder, you must find the net area of which of the following?
elixir [45]

Answer:

A rectangle and two circles.

Step-by-step explanation:

A cylinder's net is made up of a rectangle and a circle on either side.

Hope this helped :)

8 0
3 years ago
Find the dimensions of the square or circle. Check your answer
lawyer [7]

Answer:

s=21

Step-by-step explanation:

given ,

area=441cm^2

length (l)=s

we know,

or,l^2=441cm^2

or,l=√441cm^2

or,l=21cm

6 0
2 years ago
Read 2 more answers
Other questions:
  • linda wants to but a cell phone. she has looked at two phones. phone a normally cost $175, but she can a 5% discount. phone b no
    11·1 answer
  • If point A is located at (-9, 2) on a coordinate plane, and point B is located at (-9, 10), what is the distance between the two
    15·1 answer
  • What does P equal in P/2=3/5+p/5
    11·1 answer
  • Transform the function in vertex form<br><br> 1. f(x)= x^2 + 8x - 6
    5·1 answer
  • What is the 30th term of the sequence with the general term an = (5 – n)/(n + 2)?
    7·1 answer
  • What operation should be used to solve the equation 153=g+45
    13·1 answer
  • The speed limit on a highway is 70per hour about how fast is this in per minute
    7·2 answers
  • Determine whether the statement below is true or false boxy is rectangle
    9·1 answer
  • Which scenario depicts two independent events?
    15·2 answers
  • Graph each function. State the domain and range.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!