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
d1i1m1o1n [39]
3 years ago
9

Can anybody please help?

Mathematics
1 answer:
seropon [69]3 years ago
3 0

Area of the shaded region = Area <span>of a square - Area of a circle
</span>
Side of a square = 2r
Area of a square = (2r)² = 4r²

Area of a circle = πr²

Area of the shaded region = 4r² - πr² = r²(4-π)

You might be interested in
HELPPPPP ASAP!!!! Thx!! and NOOO FILESSSS!!
tiny-mole [99]

Answer:

x=32°

Step-by-step explanation:

The law of sines is a property of all triangles that relates the sides and angles of a triangle. This property states the following:

\frac{sin(a)}{A}=\frac{sin(b)}{B}=\frac{sin(c)}{C}

Where side (A) is the side opposite angle (<a), side (B) is the side opposite angle (<b), and side (C) is the property opposite angle (<c).

Substitute each of the sides and respective angles into the formula, and solve for the unknown angle (<x). Please note that a triangle with two congruent sides (referred to as an isosceles triangle) has a property called the base angles theorem. This states that the angles opposite the congruent sides in an isosceles triangle are congruent. Therefore, there can be two (<x)'s in this triangle.

\frac{sin(a)}{A}=\frac{sin(b)}{B}=\frac{sin(c)}{C}

\frac{sin(x)}{10}=\frac{sin(116)}{17}=\frac{sin(x)}{10}

One can shorten the equation so it only holds the parts that will play a role in solving this equation,

\frac{sin(x)}{10}=\frac{sin(116)}{17}

Now take the cross product in this equation to simplify it further,

\frac{sin(x)}{10}=\frac{sin(116)}{17}

17(sin(x))=10(sin(116))

Inverse operations, solve this equation for (x),

17(sin(x))=10(sin(116))

sin(x)=\frac{10(sin(116))}{17}

x=sin^-^1(\frac{10(sin(116))}{17})

x=31.91782...

x\approx32

4 0
3 years ago
Read 2 more answers
Colton wrote a ratio comparing the number of sports video games that he owns to the number of driving video games that he owns a
alina1380 [7]

Answer:

there are no other ratios shown but 8:6,12:9,16:12,20:15,and 24:18 are all equivalent

Step-by-step explanation:

smile time

8 0
3 years ago
The price of an iphone was reduced from $960 to $840. By what percentage was the price of the iphone reduced?
Taya2010 [7]

Answer:

13.5%

Step-by-step explanation:

I hope this helps

5 0
3 years ago
A factory used 478.25 kilograms of tomatoes to make 5 batches of pasta sauce. What quantity of tomatoes did the factory put in e
mylen [45]
The amount of tomatoes put into 1 batch is 95.65 kilograms
4 0
3 years ago
Solve for y please! <br> 7x + 8y = -12
Mrac [35]

Step-by-step explanation:

7x + 8y = -12

8y=-12-7x

y=

\frac{ - 12 - 7 x}{8}

6 0
3 years ago
Read 2 more answers
Other questions:
  • An identification code is to consist of 2 letters followed by 3 digits. how many different codes are possible if repetition is p
    5·1 answer
  • What is the shorter length 60in or 8 feet
    7·2 answers
  • Write the three smallest integers, so that each of them is greater than… -6
    13·1 answer
  • ILLL markk brainliest i promise plsss helpp
    8·1 answer
  • Complete the square n^2-8n
    5·1 answer
  • Am i gay tell me to me stragiot my phone number is 208 431 7721 A restaurant bill is $25, and a 20 percent tip should be given t
    14·1 answer
  • The ratio of corresponding side of similar triangles is 5:2, then find the ratio of their areas ​
    9·1 answer
  • Solve using the Pythagorean identity<br>​
    9·2 answers
  • 20. Travel The graph shows the costs of a hotel for one night for a
    5·1 answer
  • LIKE I ACTUALLY NEED HELP THIS IS LITERAL TESTING NOT NO QUIZ.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!