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
Aleks [24]
3 years ago
10

Please tell me how to do this or give me the answer either one is fine with me!!!! :)

Mathematics
2 answers:
Mila [183]3 years ago
6 0

Answer:

16.85 cm²

Step-by-step explanation:

Find the area of the small circle then subtract the area of the large circle by the small circle

Area of small circle :

πr², where  r = 4cm

π(4²) = 50.27 cm²

67.12 - 50.27 = 16.85 cm²

Ronch [10]3 years ago
4 0
Divide both numbers and multiply by 3 then u have an answer
You might be interested in
What Is 9+10? Please Tell Me. Is It 19 Or 21!?
mrs_skeptik [129]
9+10=19
proof, 9=1 plus 1 9 times (to lazy to write it out)
10=1 plus 1 10 times(to lazy)
so 1+1+1+1+1+1+1+1+1 + 1+1+1+1+1+1+1+1+1+<span>1 = 19</span>
5 0
3 years ago
Read 2 more answers
How much greater is the sum of the interior angles of a decagon the song of the interior angles of a quadrilateral
slega [8]

Answer: 1080 degrees

Step-by-step explanation:

5 0
2 years ago
-2a+7-3(-9-4a) how do I solve this?
Klio2033 [76]

Answer:

34+4a

Step-by-step explanation:

-2a+7-3(-9-4a)

➡ -2a+7+27+12a

➡34+10a

6 0
3 years ago
If I have a 92,70,41 what's my average grade?
Alexandra [31]

Answer: Around 67%

Step-by-step explanation:

92+70+41=203

203/3=67 2/3

Around 67%

8 0
2 years ago
Read 2 more answers
The restaurant served 220 sandwiches, 120tacos, and 160 salads for lunch. What is the ratio of salads to total number of lunches
sladkih [1.3K]

Answer:

8 to 25

Step-by-step explanation:

The total number of lunches sold i

220+120+160 =500

We want the ratio of salads to total lunches

salads: lunches

160:    500

Divide each side by 20

160/20 : 500/20

8:25

3 0
3 years ago
Other questions:
  • And here's the third one.
    13·1 answer
  • The local bakery uses 1.75 cups of flour in each batch of cookies. The bakery used 5.25 cups of flour this morning.
    11·1 answer
  • Nicole and her grandmother live in the same neighborhood, but a forest of trees separate their houses. If you left Nicole’s hous
    14·1 answer
  • If a batch of cookies uses 1 1/3 cups of chocolate chips to make 24 cookies, how many cookies will 3 cups of chocolate chips mak
    5·1 answer
  • What is the graph of the solution set of the inequality?
    11·1 answer
  • The graph below shows data that was collected from a person's commute to work over the course of one month. The equation of the
    13·2 answers
  • Plz helpppppppppppppppp
    11·1 answer
  • Mike spent 11/12 hour talking on his cell phone. Brent spent 7/12 hour on his cell phone. How much more time did mike spend on h
    9·2 answers
  • Seven more than twice a number is 23.
    15·2 answers
  • I need help with this problem if anyone can help me please do thanks;)
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!