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
kupik [55]
3 years ago
9

Given a circle with a radius of 6, what the the length of an arc measuring 30 degrees

Mathematics
1 answer:
Mazyrski [523]3 years ago
6 0
\bf \textit{arc's length}\\\\
s=\cfrac{\theta \pi r}{180}\quad 
\begin{cases}
r=radius\\
\theta =angle~in\\
\qquad degrees\\
------\\
r=6\\
\theta =30
\end{cases}\implies s=\cfrac{30\cdot \pi \cdot 6}{180}\implies s=\pi
You might be interested in
3x-2&gt;4<br> What’s the answer
Oxana [17]

Answer:

2

Step-by-step explanation:

3 0
2 years ago
5,000 people visited a bookfair in the first week. The numbers increased by 10% in the second week. how many people visited the
lorasvet [3.4K]

Answer:

5500

Step-by-step explanation:

5000 + (10 / 100) x 5000 = 5000 + (1/10) x 5000 = 5000 +500= 5500 people visted the book fair in the second week

3 0
3 years ago
15. a music concert is organized at a memorial auditorium. the first row of the auditorium has 16 seats, the second row has 24 s
Drupady [299]

The equation for the nth term in the arithmetic sequence is   8n + 8.

The number of people that can be accommodated in the 16th row is 136.

<h3>What is an  arithmetic progression?</h3>

Arithmetic Progression (AP) is a sequence of numbers in order, in which the difference between any two consecutive numbers is a constant value. It is also called Arithmetic Sequence.

Given that,

No. of seats in first row = 16

No. of seats in second row = 24

No. of seats in third row = 32

Total number of rows = 50

It forms an arithmetic progression

First term = a = 16

common difference d = 8

Number of terms, n = 50

(A) The formula for the n th term of an arithmetic progression is given by

Tn = a + (n - 1) d

    = 16 + (n-1) 8

    = 16 + 8n - 8

Tn = 8n + 8

(B) Now,

n = 16

The number of seats in 16 th row is given by

T(16) = 8 x 16 + 8

T(16) = 136 seats

Hence, (A)The equation for the nth term in the arithmetic sequence is   8n + 8. and (B) The number of people that can be accommodated in the 16th row is 136.

To learn more about arithmetic progression  from the given link:

brainly.com/question/24205483

#SPJ4

4 0
1 year ago
A collection of dimes and nickels is worth 3.30. if there are 42 coins in total how many of each kind of coin are there?
grin007 [14]
1 nickels =$0.05
1 dime= $0.1
let the number of nickels be x and that of dimes be y.
total number of coins is given by:
x+y=42
hence:
y=42-x.......i

total amount of cash will be:
0.05x+0.1y=3.30.........ii
substituting i in ii we get:
0.05x+0.1(42-x)=3.30
0.05x+4.2-0.1x=3.3
-0.05x=-0.9
x=-0.9/(-0.05)
x=18
hence the the number nickels is x=18, the number of dimes will be y=42-x=42-18=24
5 0
3 years ago
Describe a pattern shown in this sequence, and use the pattern to find the next two terms.
kotegsom [21]
The pattern is adding 8 to the previous number. 
ex. 7+8=15, 15+8=23, 23+8=31, 31+8=39
Now for the next 2 terms:
39+8=47
47+8=55
Hope this helps!
4 0
3 years ago
Read 2 more answers
Other questions:
  • the odds of rolling a certain number on a single die is 1 chance in 6 rolls in the course of a game someone rolled 3 fives accor
    6·2 answers
  • Describe the difference between 33 1/3 and 33%
    11·1 answer
  • If 40% of a number is 32, what is 25% of that number?
    14·2 answers
  • Alex surveyed his classmates to determine who has been surfing and who has been snowboarding. Let A be the event that a classmat
    13·2 answers
  • In the following proportion, what does x equal? A. 4.6 B. 5.4 C. 6.1 D. 6.8
    12·2 answers
  • Which one is greater
    7·1 answer
  • Am I correct? If so why?
    8·1 answer
  • PLS HELP WILL GIVE BRANLIEST
    7·1 answer
  • Which function does not have a vertical asymptote
    13·1 answer
  • A consultant wants to ask workers at a factory about the workers job satisfaction. Which of the following best describe a system
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!