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
Natalka [10]
4 years ago
8

A circle with radius of 6 cm sits inside a circle with a radius of 9 cm, what is the area of the shaded region?

Mathematics
1 answer:
SpyIntel [72]4 years ago
4 0

Answer:

128.8cm^2

Step-by-step explanation:

area of circle with radius 6cm = π6^2

area of circle with radius 9cm = π9^2

shaded region is equal to π9^2 - π6^2

which is 41π

therefore the shaded region is = 128.8cm^2

You might be interested in
BRAINLIEST FOR THE CORRECT AWNSER!! PLEASE PUT THE LETTER AWNSER AND EXPLAIN DO NOT LIE THANK YOU What is the goal of a proof by
babymother [125]

Answer:

A

Step-by-step explanation:

We assume the opposite and then get to a point where we get a false statement. That proves that the the opposite of the opposite (What we originally wanted to prove) is true.

7 0
3 years ago
Read 2 more answers
A rectangle has a width that is 50% of its length. The length of the rectangle is 12 inches. What is the area of the rectangle.
Stells [14]

Answer:

72 inches²

Step-by-step explanation:

Let w be equal to the width of the rectangle.

Let l be equal to the length of the rectangle.

\frac{1}{2}l=w

Plug in 12 inches as the length

\frac{1}{2}(12)=w\\6=w

Therefore, the width of the rectangle is 6 inches.

A=lw

Plug in 12 inches as the length and 6 inches as the width.

A=(12)(6)\\A=72

Therefore, the area of the rectangle is 72 inches².

I hope this helps!

7 0
3 years ago
Use the graph of f to estimate the local maximum and local minimum. (5 points)
Flura [38]

Answer:

The correct option is 1.

Step-by-step explanation:

In a graph, the lowest points of the functions are called local minima and highest points of the functions are called local maxima.

The point of local maxima and local minima can be more than one point. The graph must be continuous at extreme points.

From the given graph it is noticed that the highest point of the function is (0,1), therefore the local maxima is (0,1).

The lowest points of the graph are

(-\pi,-1),(\frac{3\pi}{2},-1),(\pi,-1)

But the graph is discontinuous at (\pi,-1). So, the point (\pi,-1) is not a local minima.

The point of  local minima are (-\pi,-1),(\frac{3\pi}{2},-1).

Therefore option 1 is correct.

6 0
3 years ago
Read 2 more answers
Help extra points really important to me ​
Naily [24]

Answer:

a.7(6xy-2z)

=7*6xy-7*2z

=42xy-14z

b.5(2w+3)-6(w+2)

=5*2w+5*3-6*w-6*2

=10w+15-6w-12

=4w+3

c.2f(2f+g-3)

=2f*2f+2f*g-2f*3

=4f^2+2fg-6f

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Sorry<br><br> sorryyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy
kari74 [83]
ITS OKAY dont owrry
6 0
3 years ago
Read 2 more answers
Other questions:
  • What are the transformations? f left parenthesis x right parenthesis space equals negative 3 left parenthesis x minus 4 right pa
    9·1 answer
  • Circle the expression that does not belong with the other three explain your Reasoning PLEASE HURRY!​
    8·2 answers
  • I need help please!!!!! On the first one ad the second one
    14·2 answers
  • A bike can travel 120 miles on 3 liters of gas. how many liters of gas are required to travel 420 miles
    7·1 answer
  • What is negative 4 over 5 divided by 3 over 6
    14·1 answer
  • Va-23 when you register your boat in virginia, you will get a wallet-sized certificate of number and what else for the boat?
    5·1 answer
  • Don't give me a link.
    6·2 answers
  • Question 7: I Can Identify the Slope and Y-intercept in an Equation.
    15·1 answer
  • 65 miles in one hour.What is the average speed of the car?​
    7·1 answer
  • What is the measurement of m&lt;1
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!