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
Romashka [77]
3 years ago
14

HELP!!! I NEED AN ANSWER SOON!!!!! FIRST TO ANSWER WILL GET BRAINLIEST!!!!!!!!!!! THANKS IN ADVANCE!!!!!!!!!

Mathematics
1 answer:
puteri [66]3 years ago
5 0

Answer:

<u>a= 84.83</u>

Step-by-step explanation:

so remember this: my teacher taught me this amazing strategy to remember the formulas

<u>C=πd : cherry pie delicious</u>

<u>a=πr² : apple pie are too</u>

and to find the area of the saded area, we need to find the area of the big circle and subtract that by the smaller circle area.

so, area of the big circle:

fill in the variables for a=πr²

you get: a=π6²

follow the pemdas, the order of operations. now on the state test don't write pemdas as your answer because people are stupid and they dont take that answer

you do the exponent first then multiply by pie.

you get: 6²=36

36xπ=113.09733552923255658465516179806

round that answer to the nearest tenths and get: 113.1

now time to find the area of the smaller circle!!!

fill in a=πr² and get: a=π3²

its not 6 this time because that was the radius for the bigger circle. the smaller circles radius is half the size as the bigger circle so divide that by two and get 3.

now solve:

a=π3²

a=π9

a=28.274333882308139146163790449516

round and get: 28.27

now subtract the the bigger circles area and the smaller circles area:

113.1 is the bigger circles area

28.27 is the smaller circles area.

113.1 - 28.27 = 84.83

<u>a=84.83</u>

<u></u>

plz give me brainliesttt

You might be interested in
In exercises 1 and 2, Find the value of x.
Kruka [31]

From the given picture, we can see that 2 sides are congruen, then the given triangle is an isosceles triangle. In this triangle the base angles are congruent, so we can draw the following picture:

Now, since interior angles of any triangle add up to 180 degrees, we have

x+\frac{x}{2}+\frac{x}{2}=180

By combining similar terms, we get

\begin{gathered} \frac{4}{2}x=180 \\ 2x=180 \end{gathered}

Then, x is given as

\begin{gathered} x=\frac{180}{2} \\ x=90 \end{gathered}

Therefore, the answer is x=90 degrees

4 0
1 year ago
21<br> 18<br> 15<br> 12<br> 9<br> 6<br> 3<br> 1 2 3 4 5 6 7
PtichkaEL [24]
Sorry what what is the question?
8 0
2 years ago
Read 2 more answers
the population of cities A and B are 3.8 x 10^5 and 2,160,000 , respectively . the population of city C is twice the population
erma4kov [3.2K]
The answer is 4, 320, 000


explanation: the problem is asking what the population of city c is, and to do that you need to multiply city b times 2. therefore you do not need the population of city a, it is just there to confuse you
5 0
3 years ago
How do I find the value of x for a triangle​
siniylev [52]

Answer:

a+b+c=180

Step-by-step explanation:

If you already have the first 2 values, add them together and subtract that number from 180. The total of all angles added together should always equal 180.

7 0
3 years ago
Pls help I need this in soon I have less than an hour and will give brainliest to first answer that is correct
lawyer [7]

Answer:

A) Lexi is 15 and Tanner is 18

B) Enrique has 24 magnets and Peter has 88 magnets

Step-by-step explanation:

1.

t = 3 + l

t + l = 33

substitute:

(t) + l = 33

(3 + l) + l = 33

3 + 2l = 33

-3 -3

2l = 30

/2 /2

l = 15

Lexi is 15

solve for t:

t + 15 = 33

-15 -15

t = 18

Tanner is 18

2.

e = p - 64

e + p = 112

substitute

(e) + p = 112

(p - 64) + p = 112

2p - 64 = 112

+ 64 +64

2p = 176

/2 /2

p = 88

Peter has 88 magnets

e + (p) = 112

e + 88 = 112

- 88 - 88

e = 24

Enrique has 24 magnets

4 0
3 years ago
Other questions:
  • If your expression contains square roots during which step of pemdas do you solve them
    13·1 answer
  • Tell whether the two rates form a proportion . Please help me on number 16
    11·1 answer
  • Find the distance points p (3,6) and q (7,3) to the nearest tenth?
    13·2 answers
  • The point (5,-6) lies on a circle and the center of the circle is at the point (5,-8).
    11·1 answer
  • Which is the best estimate for the percent equivalent of 7 Over 15
    8·2 answers
  • What is 694 divided by 41 and what is the remainder please help thank you
    6·2 answers
  • Please tell me b. Do not want to think right now. Thanks.
    6·1 answer
  • HELP PLS ITS DUE IN A FEW MIN
    9·1 answer
  • Help plz urgent plz i mark brainllest
    14·1 answer
  • Can someone help me on this please
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!