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
inysia [295]
2 years ago
5

Find the exact arc length of the given arc. show all work and leave terms of pi and reduce your fraction.

Mathematics
1 answer:
Sauron [17]2 years ago
5 0

Answer:

20/3pi

Step-by-step explanation:

\frac{75}{360}  \times 2\pi \times 16 \\  =  \frac{2400}{360} \pi\\  =  \frac{20}{3}   \pi\\  = 20.94 \: cm

Please give brainliest if it helps

You might be interested in
A gumball has a diameter that is 66 mm. The diameter of the gumball's spherical hollow core is 58 mm. What is the volume of the
grigory [225]

Answer:

Volume of gumball without including its hollow core is 48347.6 cubic mm.

Step-by-step explanation:

Given:

Diameter of Gumball = 66 mm

Since radius is half of diameter.

Radius of gumball = \frac{diameter}{2}=\frac{66}{2} =33 \ mm

Now We will first find the Volume of Gumball.

To find the Volume of Gumball we will use volume of sphere which is given as;

Volume of Sphere = \frac{4}{3}\pi r^3

Now Volume of Gumball = \frac{4}{3}\times3.14 \times (33)^3 = 150456.24 \ mm^3

Also Given

Diameter of gumball's spherical hollow core = 58 mm

Since radius is half of diameter.

Radius of gumball's spherical hollow core = \frac{diameter}{2}=\frac{58}{2} =29 \ mm

Now We will find the Volume of gumball's spherical hollow core.

Volume of Sphere = \frac{4}{3}\pi r^3

So Volume of gumball's spherical hollow core = \frac{4}{3}\times3.14 \times (29)^3 = 102108.61 \ mm^3

Now We need to find volume of the gumball without including its hollow core.

So, To find volume of the gumball without including its hollow core we would Subtract Volume of gumball spherical hollow core from Volume of Gumball.

volume of the gumball without including its hollow core = Volume of Gumball - Volume of gumball's spherical hollow core = 150456.24\ mm^3 - 102108.61\ mm^3 = 48347.63\ mm^3

Rounding to nearest tenth we get;

volume of the gumball without including its hollow core = 48347.6\ mm^3

Hence Volume of gumball without including its hollow core is 48347.6 cubic mm.

8 0
3 years ago
identify a pattern in the given list of numbers. then use this pattern to find the next number.​ 1,5,1,10,1,20,1
saw5 [17]
40 the answer is 40. It’s very easy
5 0
2 years ago
I need you show me you answer for number 47 it's a or b or c
nikitadnepr [17]
The answer for question 47 is A
3 0
3 years ago
Is 0.4 kilometers and ,0.25 kilometers more than a kilometer
sergeinik [125]
No, 0.4 kilometers and 0.25 kilometers are not more than a kilometer instead, they are 400 meters and 250 meters
4 0
3 years ago
Read 2 more answers
I NEED HELP ASAP IN ON TIMER!!!!
Rina8888 [55]

Answer:

A: square the binomial (x + 3), distribute the negative to the binomial (x2 + 9), simplify the dividend, and then divide

Step-by-step explanation:

I just took the test

8 0
2 years ago
Other questions:
  • Question 13 and 14 please! Answer and show work :)
    8·1 answer
  • Melanie invest 13,000 dollars into an account at an annual rate of 0.4 simple interest for 36 months. What is the principal of t
    11·1 answer
  • Which statement is true?
    9·1 answer
  • Help please !! Given the parent function f(x) = x², define the function g(x) that
    7·1 answer
  • Solve the system of equations. (1 point) 5x + y = 9 3x + 2y = 4 a (−2, 5) b (1, 4) c (2, −1) d (4, −4)
    9·1 answer
  • Michael picks three different digits from the set { } 12345 ,,,, and forms a mixed number by placing the digits in the spaces of
    10·1 answer
  • Write an equation of the line that passes through the points (2, -3) and (1,4).
    5·1 answer
  • How is the graph of the parent quadratic function transformed to produce the graph of y--(2x+6)2+3?
    9·1 answer
  • Do not give me any links or files.
    6·1 answer
  • 12 ^ x = 205 in logarithmic form
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!