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
lawyer [7]
3 years ago
10

A circle with area \blue{9\pi}9πstart color #6495ed, 9, pi, end color #6495ed has a sector with a central angle of \purple{60^\c

irc}60 ∘ start color #9d38bd, 60, degrees, end color #9d38bd. What is the area of the sector?
Mathematics
1 answer:
Liono4ka [1.6K]3 years ago
6 0

Answer:

The area of the sector is 3pi/2

Step-by-step explanation:

A sector is that part of a circle bounded by 2 radii and an arc

The circle has an area of 9 pi with a central angle of 60 degrees.

Now the area of the sector is pretty much straight forward to calculate. Since it is a circle, the total angle we have is 360.

Now the sector subtends an angle of 60 degrees at the centre. What this means is that the sector is exactly 1/6 of the circle. meaning that cutting the circle into 6 slices will give the sector.

Thus, the area of the sector is one-sixth the area of the circle.

The area of the sector is thus 1/6 * 9pi = 9pi/6 = 3pi/2 or 3/2 pi

You might be interested in
40 points answer ASAP
suter [353]

Answer: See below

Step-by-step explanation:

a) There is a correlation between the number of employees in the plant and the number of products produced yearly. Specifically, a positive correlation exists because, as we can see on the table, as the number of employees increases, the number of products also increases. And the rate of increase is constant.

b) Let the function be: y = mx + b

When x = 0; y = 120

So:

120 = 0 + c

c = 120

Now the slope:

\text { Slope }=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}=\frac{200-120}{10-0}=\frac{80}{10}=8

Therefore, the equation that best fits the data is y = 8x + 120

c) The slope in the function represents the constant rate of change, meaning that as the number of employees increases by 1, the number of products produced monthly increases by 20. While the y-intercept of the plot, which is 120, indicates the constant number of products, that is to say, when there are no employees, there are still 120 products.

8 0
2 years ago
What is 696969 time 1
AVprozaik [17]

Anything times 1 = the same number so 696969x1=696969

3 0
2 years ago
Read 2 more answers
I need help on this I'm super confused.
Ksivusya [100]

Answer:

a) 7x-2

b) 28x-8

c) length of a side: 26 in, perimeter: 104 in, area: 676 square inches

i’m not quite sure abt c but i hope this helps :)

7 0
2 years ago
Select all the correct locations on the image.
Ray Of Light [21]

The functions have complex roots from the image are

Functions (b) and (d). This is further explained below.

<h3>What is Function?</h3>

Generally, Function is simply defined as a connection between two or more variables that may be expressed mathematically.

In conclusion,  Functions with graphs that never touch or cross the x-axis are said to have complicated roots, not real ones.

Read more about Arithmetic

brainly.com/question/22568180

#SPJ1

8 0
2 years ago
Dwayne needs 1 2/3cups of shredded cheese to put in
Y_Kistochka [10]

Answer:

7/12 please give brainliest.

Step-by-step explanation:

5 0
2 years ago
Other questions:
  • Find the value of x and y please
    5·1 answer
  • What division problem gets you the answer of PI?
    9·1 answer
  • the math club is having a bike sale to raise money for the regional math tournament.the make a $5 for each cake sold. the booste
    5·1 answer
  • Find the area of the triangle
    14·2 answers
  • Step by step explanation please so I can see how to do it
    15·1 answer
  • #3 Solve and graph the inequality:<br> -4+x&lt;-9
    6·1 answer
  • PLEASE I NEED HELP QUICK PLEASE
    8·1 answer
  • Pls help solve<br> find t
    10·1 answer
  • Savanna have 40 iris blooms last year this year she had 50% more iris blooms how many more iris blooms did savanna have this yea
    8·2 answers
  • In ASL, the position in which certain signs are completed indicates
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!