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
Aleonysh [2.5K]
3 years ago
10

Find the area of the sector.

Mathematics
1 answer:
attashe74 [19]3 years ago
4 0

Answer: C . 147π / 4 mi²

Concept:

The sector is the part of a circle is enclosed by two radii of a circle and their intercepted arc.

A = (θ / 360) πr²

θ = angle of the sector

π = constant

r = radius

Solve:

<u>Given variable</u>

θ = 270°

r = 7 mi

<u>Given formula</u>

A = (θ / 360) πr²

<u>Substitute values into the formula</u>

A = (270 / 360) π (7)²

<u>Simplify exponents</u>

A = (270 / 360) π 49

<u>Simplify by multiplication</u>

A = (147 / 4) π

A = 147π / 4

Hope this helps!! :)

Please let me know if you have any questions

You might be interested in
6 1/2 - 3 2/5 please help really need it
tatuchka [14]
Answer is 3 1/10 


6 1/2 - 3 2/5 =
13/2 - 17/5 =
65/10 - 34/10 = 
31/10 = 3 1/10
4 0
2 years ago
H(-4), h(0), h(4), h(8)
DIA [1.3K]

9514 1404 393

Answer:

  see attached

Step-by-step explanation:

The first two x-values, -4 and 0, fall in the first part of the function definition.

There is no function definition for x = 4, as the second part only applies for x > 4.

The last x-value, 8, falls in the second part of the function definition.

The function is evaluated by putting the x-value where x is in the expression and doing the arithmetic. For example, ...

  h(-4) = -(-4+1)^2 +7 = -(-3)^2 +7 = -9 +7 = -2

  h(0) = 6

  h(4) = undefined

  h(8) = -8/3

6 0
3 years ago
4x-2+4=4x-1-1 <br> Please help!
Vladimir [108]

Answer:

There are no solutions

Step-by-step explanation:

4 0
3 years ago
What is the measure of
Leviafan [203]
The measure of what?
4 0
2 years ago
Read 2 more answers
An article reports "attendance dropped 8 precent this year, to 3800." What was the attendance before the drop?​
trasher [3.6K]

Answer:

approx 4130

Step-by-step explanation:

x * .92 = 3800

3800/.92 = 4130.43478261

4130 approx. attendance before drop

8 0
3 years ago
Read 2 more answers
Other questions:
  • What is the area of 1/2x7(4+2)
    8·1 answer
  • Brainliest for a math answer
    5·2 answers
  • Need help solving this precalculus question. Will mark brainliest
    7·1 answer
  • Calculate the power in kilowats required to lift a 500 kg mass 12 meters in one second
    10·1 answer
  • 2 prime factorization of 44
    13·1 answer
  • Please help me with this question! Will give brainliest!
    5·1 answer
  • Some simplify this plz 12x + 1.5x - 2-7
    13·2 answers
  • Another math question <br>if you answer I will give you a cookie ​
    10·1 answer
  • How do I simplify 12+2c+6d-8c+d
    6·2 answers
  • Complete the table of values for the function f(x)=-x^2+8x-2
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!