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
kodGreya [7K]
2 years ago
10

For problem 8, find the area of the shaded region. The polygon is a regular polygon. please show work.​

Mathematics
1 answer:
MissTica2 years ago
4 0

Answer:

34.7791 [unit²].

Step-by-step explanation:

1) area of the circle is:

πr²;

2) area of the regular polygon is:

6*r²√3*0.25=1.5√3r²;

3) the required area:

πr²-1.5√3r²=r²(π-1.5*√3)=64*(3.1415-1.5*1.7321)=34.7791

You might be interested in
Endpoint: (9,-10), midpoint: (4,8)
Alika [10]

Answer:

( -1 , 26)

Step-by-step explanation:

So since you need to find the other endpoint, you would follow these steps:

1.) 4 = \frac{9 + x}{2\\}

2.) 8 = 9 + x  ( you just multiplied the 2 to the 4 to get 8)

3.) -1 = x  (just solve it like a regular equation, so just subtract 9 on both sides                  to get rid of it and that leaves you with -1 = x)

You took the x values of both points and put them in the equation.

And its the same for y

1.) 8 = \frac{-10 + y}{2}

2.) 16 = -10 + y

3.) 26 = y   (you added the 10 on both sides because the 10 was negative and that took the 10 out and so it left you with 26 = y)

5 0
3 years ago
True or false don’t lie
erastovalidia [21]

Answer:

t

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Alana took a math quiz last week. She got 12 out of 20 problems correct. What percentage did Alana get correct?
Deffense [45]

Answer:

60%

Step-by-step explanation:

The fraction 12/20 in simplest form would be 6/10 which come be converted to a percentage. (6x10)/(10x10)=60/100 or 60%.

4 0
2 years ago
HELP!! I WILL GIVE BRAINLIEST
FrozenT [24]

Number one: Just plot down on the number like the numbers you have. Just took the test for this.

3 0
2 years ago
Thank you so much!! If u get this right I'll mark you!
Semenov [28]

Hi! I hope you are having a great day! So looking here at this question I do so humbly believe that your answer is Number to and or B. all numbers Less than 7. <em>(seven) ==> ♥</em>

Explanation for Q.A.:

  1. The sign is to the right (<)
  2. If x = < 7 then it is evidently going to be B. (LOL)
  3. You are, Awesome! and I am to so yea... It is going to be right! trust me.

I hope that this is helpful to you! I also pray that you get a 100% Good luck.`♥

4 0
3 years ago
Other questions:
  • A multiple-choice test contains 10 questions. There are four possible answers for each question. a) In how many ways can a stude
    11·1 answer
  • What is the decimal multiplier to increase by 93%?
    6·1 answer
  • Determine the seating capacity of an auditorium with 35 rows of seats if there are 20 seats in the first row, 23 seats in the se
    12·1 answer
  • John's monthly salary is 7,000. If John deposits 0.75 of his paycheck into a savings account. How much money does he put in his
    15·1 answer
  • Need help with number 7,8 and 9?
    11·1 answer
  • Use the interactive tool to create the three-dimensional
    6·2 answers
  • Ayo i need help on math <br> 3x-45=12
    13·1 answer
  • Представьте дробь - 7/9 в виде дроби с знаменателем 27 7/17 в виде дроби с знаменателем 102 13/16 в виде дроби с знаменателем 80
    11·1 answer
  • Match each number with its opposite
    15·1 answer
  • A can of nuts weighs 1 pound, 1 ounce. The empty can weighs 3 ounces. If you pour out half the nuts into a bowl, how many ounces
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!