Find the area of the shaded region. Round your answer to the nearest hundredth.

Two concentric circles such that the inner circle divides the radius of outer circle into two segments of equal lengths labeled 8 centimeters. The region formed between two circles and one diameter of outer circle is shaded. The diameter makes an arc that measures 180 degrees.

The area is about ??? square centimeters. (if you have another answer you can add me on discord ^LoneLai^#0320)

Find The Area Of The Shaded Region. Round Your Answer To The Nearest Hundredth.Two Concentric Circles

Answers

Answer 1

Answer:

FIRSTLY GET THE AREA OF THE WHOLE CIRCLE BY USING FORMULA [tex]pi \times r ^2[/tex]THEN AFTER THAT DIVIDE THE AREA BY 2AFTER THAT UR ANSWER WILL COME

PLEASE MARK ME AS BRAINLIEST

Answer 2

Thus the area of shaded region is 301.5 cm^2.

What is circle?

"The collection of all points equidistant from a fixed point in a plane is called a circle".

For the given situation,

The radius of the inner circle be r = 8 cm and

the radius of the outer circle be R = 16 cm

The formula to find area of the circle, [tex]A=\pi r^{2}[/tex]

Area of inner circle, [tex]A_{1} =\pi r^{2}[/tex]

⇒[tex]3.14[/tex] × [tex]8[/tex] × [tex]8[/tex]

⇒[tex]200.96[/tex]

≈[tex]201[/tex]

Area of outer circle, [tex]A_{2} =\pi R^{2}[/tex]

⇒[tex]3.14[/tex] × [tex]16[/tex] × [tex]16[/tex]

⇒[tex]803.84[/tex]

≈[tex]804[/tex]

The shaded region replicates the semicircle. So,

Area of the shaded region [tex]=\frac{A_{2} }{2} -\frac{A_{1} }{2}[/tex]

⇒[tex]\frac{804}{2} -\frac{201}{2}[/tex]

⇒[tex]402-100.5[/tex]

⇒[tex]301.5 cm^{2}[/tex]

Hence we can conclude that the area of shaded region is [tex]301.5 cm^{2}[/tex]

Learn more about circles here

https://brainly.com/question/1297097

#SPJ2


Related Questions

How many pieces of wire 3.6cm long can be cut from a coil of 1m long?What is the length of the piece left over?​

Answers

Answer:

We can get 27 pieces of wire 3.6 cm long and have a piece 7/9 cm left over

Step-by-step explanation:

Find the "unit length" by dividing 1 m by 3.6 cm:

  1 m

-----------

3.6 cm

Recall that 1 m = 100 cm.  Multiply the following by the conversion factor 100 cm / 1 m:

  1 m            100 cm

----------- * ----------------- = 27,7777777...

3.6 cm            1 m

We can get 27 pieces of wire 3.6 cm long and have a piece 7/9 cm left over (verify this by dividing 7 by 9 on a calculator).

Answer:

Solution :-

Pieces can be cut = 1/3.6

Pieces can be cut = 0.27 m

100 cm = 1 m

0.27 m = 27 cm

Therefore,

The length remaining of wire is 27 cm (approximately)

What is the measurement of this angle?

Answers

The angle is 35 degrees.

Can you pleaseee help me

Answers

The answer is D. 2 you do the equation in prentice first

Nancy ran a total of 35 miles to train for a race.She ran 2.5 miles each day.How many days did Nancy run to train for the race?

Answers

Answer:

14 days

Step-by-step explanation:

you divide the total distance, 35, by the amount of miles ran per day, 2.5, to get 35/2.5=14.

15. A particular compound decays according to the equation y = ae^-0.0736t, where t is in days. Find the half-life of this compound.

Answers

Answer:

12

Step-by-step explanation:

help your girl out, plz!!!​

Answers

Answer:

B. half the students answer 70% or 75% of the questions correctly

HELP ASAP!!!!!!!

What is the width of a rectangle if the area is 2x^2-x-6 and the length is 2x+3?

Answers

i’m not sure tbh,but you can use the app photomath and it should tell you!

solve the following equation
x/3 +4 =7

Answers

Answer:

Sorry if im wrong..

Step-by-step explanation:

7 = (7 x)/3 + 4 = 21 x + 4 = 7

X/3+4=7
-4 -4

X/3=3
3.3 3.3

X=9

Steven walked 1,095 feet in his neighborhood. How many yards did Steven walk?

Answers

Answer:

365 yards

Step-by-step explanation:

1085/3=365 yds

Hope this helped!!!

please i need help...................plz

Answers

Answer:

a = 10/1343 = 0.007

b = 500/199 = 2.513

c = 1/3 = 0.333

d+3,567-(0*d)=0

Step-by-step explanation:

Ann has $ 1, $10, and $20 bills. She has 4 times as many $20 bills as $10 bills. She has 3 times as many $1 bills as $20 bills. She has a total of $204 . Drag and drop the number of $1, $10, and $ 20 bills she has.

Answers

Answer:

Ann has 24 $1 bills, 2 $10 bills, and 8 $20 bills.

Step-by-step explanation:

Given that Ann has $1, $10, and $20 bills, and she has 4 times as many $20 bills as $10 bills and 3 times as many $1 bills as $20 bills, taking a total of $204, to determine the number of $1, $10, and $20 bills she has, she needs to perform the following calculation:

1 = 3x20 = 3x4x10 = 12x10

20 = 4x10

10 = 10

(12 x 1) + (4 x 20) + 10 = 12 + 80 + 10 = 102

(24 x 1) + (8 x 20) + (2 x 10) = 24 + 160 + 20 = 204

So Ann has 24 $1 bills, 2 $10 bills, and 8 $20 bills.

(b) In a lab, a substance was heated by 6 °C each hour for 48 hours. What was the total change
in temperature?
Х

Answers

Answer:

288 degrees celcius

Step-by-step explanation:

48 x 6 is 288

Answer:

The total change in temperature was 288* degrees.

Step-by-step explanation:

6 x 48 = 288

Which statements are true about the toolbox? Select two options.
The shape can be broken into a rectangular prism and a triangular prism.
The shape can be broken into a rectangular prism and a rectangular pyramid.
The formula for the volume of this figure is V = B h + one-third B h.
The volume of the toolbox is 840 inches cubed
The volume of the toolbox is 900 inches cubed

Answers

Answer:

Option A and E.

Step-by-step explanation:

It is mentioned that Chiyo has a toolbox having a  rectangular prism shape with a length of 8 inches, width of 15 inches, and height of 6 inches.

In addition to this, A triangular prism with a triangular base with base 8 inches and height 3 inches. The prism has a height of 15 inches.  

So here the shape can be broken into a triangular prism and rectangular prism

Therefore the first option is correct

Now as we know that

Volume of the rectangular prism is

= l×b× h

= 8 × 15 × 6

= 720

And, the volume of the triangular prism is bh

And, the area of the triangular prism is 1 ÷ 2 × b × h

= 1 ÷ 2 × 8 × 3

= 12

Now the volume is

= 12 × 15

= 180

So, the volume of the tool box is

= 720 + 180

= 900

Hence, the last option is correct  

HELLLP!!! Which of the following is a true statement?

A) 3/4 > 13/16

B) 6/7 < 5/8

C) 1/3 < 24/72

D) 3/5 > 4/7

Answers

Answer:

C is the correct answer.

Step-by-step explanation:

All you have to do is divide 72 by three to get it into thirds and 1/3 is 24.

Answer:

D

Step-by-step explanation:

3/5>4/7

find the common denominator

the common denominator is 35

so since you multiply 7 to 5 to get 35 multiply 7 to 3

3/5 = 21/35

since you multiply 5 to 7 to get 35 multiply 5 to 4

4/7 = 20/35

21/35 > 20/35

30 points!!!

√8+√98+√32.​

Answers

Answer:

13√2 or 18.38478

Step-by-step explanation:

i hope this helps :)

Let us first resolve the given numbers into prime factors.

By prime factorization,

[tex] \longmapsto [/tex] √8 = √( 2 × 2 × 2)

[tex] \longmapsto [/tex] √8 = 2√2

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

[tex] \longmapsto [/tex] √98 = √( 2 × 7 × 7)

[tex] \longmapsto [/tex] √98 = 7√2

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

[tex] \longmapsto [/tex] √32 = √( 2 × 2 × 2 × 2 × 2)

[tex] \longmapsto [/tex] √32 = 2 × 2√2

[tex] \longmapsto [/tex] √32 = 4√2

According to the question,

[tex] \longmapsto [/tex] √8+√98+√32

[tex] \longmapsto [/tex] 2√2 + 7√2 + 4√2

Taking √2 as common.

[tex] \longmapsto [/tex] √2(2 + 7 + 4)

[tex] \longmapsto [/tex] √2(13)

[tex] \longmapsto [/tex] 13√2

So, we get that :

√8+√98+√32 → 13√2

A baker has a 20-kg bag of raisins. One-eighth of the bag is used in each batch of cookies. How much is used for 5 batches?

Answers

Answer:

12 1/2 kg

Step-by-step explanat

Answer: 12.5kg

Step by step:
20/8 = 2.5
2.5 kg = one batch
2.5 x 5= 12.5

Multiply
5x (2)
I don’t get it

Answers

Answer:

10x

Step-by-step explanation:

I will give brainliest please help.

Answers

Answer:

135

Step-by-step explanation:

Multiplying the quotient and divisor can give the divended.

So, -9 x -15 = 135

This is same for the other boxes at the top, try multiplying for the other boxes of their quotient and divisor together and you'll get the same number as the divended written on the other boxes.

A. 34
B. 55
C. 65
D. 145

Answers

answer is A, because of the alternate interior angles theorem

Write 174% as a fraction in simplest form.

Answers

Answer:

The answer should be [tex]\frac{87}{50}[/tex]

Step-by-step explanation:

1.74 = [tex]\frac{174}{100}[/tex] = [tex]\frac{87}{50}[/tex]

Answer:

174% = 87/50 = 1 37/50 as a fraction

Step-by-step explanation:

174% = 174/100

Simplify (or reduce) the above fraction by dividing both numerator and denominator by the GCD (Greatest Common Divisor) between them. In this case, GCD(174,100) = 2. So,

(174÷2)/(100÷2) = 87/50 when reduced to the simplest form.

As the numerator is greater than the denominator, we have an IMPROPER fraction, so we can also express it as a MIXED NUMBER, thus 174/100 is also equal to 1 37/50 when expressed as a mixed number.

Luis plans to purchase some new baseball bats and gloves before spring training begins. Luis wants to buy the same bats and gloves he purchased last spring, but he can’t remember the price of each item. Luis recalls making two purchases last spring, each totaling $135 and both tax exempt. The first purchase was for a glove and three bats. The second purchase was for two gloves and a bat. If the current prices of these items are the same as last spring, how much will Luis pay this spring for three gloves and four bats?

Answers

Answer:

Luis will pay for three gloves and four bats = $ 270

Step-by-step explanation:

Let the bats be represented by b and gloves by g, then according to the given conditions

3b+ g= $135----equation 1

b+ 2g= $135------equation 2

Subtracting equation 2 from eq. 1 gives

3b+ g= $135----equation 1

-b -2g= -$135------equation 2

2b -g = 0 --------- equation3

2b-g= 0

or 2b= g------ equation4

This means price of 2 bats is equal to price of 1 glove.

Putting value of g in eq. 1 from eq. 4

3b+ 2b= $ 135

5b= $135

b= 135/5= 27

Price of 1 bat = $ 27 and price of 1 glove= 2*27= $54

Luis will pay for three gloves and four bats

= 54*3 + 4*27

= 162+ 108

= $ 270

9/10 - 1/2 can you help

Answers

Answer:

4/10 or 2/5

Step-by-step explanation:

9/10-1/2 = 9/10-5/10 = 4/10 = 2/5

Answer:

2/5

Step-by-step explanation:

9/10-1/2

9/10-1×5/2×5

9/10-5/10

9-5/10

4/10

2/5

Which fraction is equivalent to -3/2?

Answers

3/-2 so the first option

Which of the following best describes the equation below?

y = -2x2 - 4
A.
both linear and nonlinear
B.
neither linear nor nonlinear
C.
nonlinear
D.
linear

Answers

Answer:

I think it's C nonlinear

Step-by-step explanation:

Answer:

d

Step-by-step explanation:

use desmos calculator helps with these question

You want to install a 1 yd wide walk around a circular swimming pool. The diameter of the pool is 23 yd. What is the area of the​ walk? Use 3.14 for π.

Answers

Answer:

415.48

Step-by-step explanation:

is the area

please help me with this problem about factoring.

Answers

Answer:

2x^3(3x^3-5x^4+2)

Step-by-step explanation:

Given: 6x^6-10x^7+4x^3

Factor out x^3: x^3(6x^3-10x^4+4)

Factor out 2: 2x^3(3x^3-5x^4+2)

Always look for what you can factor out.

The answer you are looking for is

-2x^3 (x-1)(5x^3 + 2x^2+2x+2)

I hope this helps! If you have any questions let me know in the comments!

You finally got promoted to the next grade level. You and your friends go out to celebrate your success at Chuck E Cheeses. The total meal cost $70. There is a 15% tip with the meal. Which expression can you use to calculate the total cost of the meal with tip?


A. 0.15 (70)

B. 1.5 (70)

C. 1.15 (70)

D.11.5 (70)

Answers

Answer:

80 dollars and 50 cents.

Step-by-step explanation:

youd first multiply 70 by .15 which would equal 10.5. then add the 70 and 10.5 together. then you get your answer. so the expression youd want to use would be "x=70×.15"

In circle T with m∠STU=78 and ST=8 , find the length of arc SU. Round to the nearest hundredth.

Answers

Answer:

10.89

Step-by-step explanation:

The length of the arc SU in the circle T is 10.88 units.

What is circle?

A circle is a shape or a curve in a plane that has a fixed distance, called the radius, from a given point, called the centre.

Given that, in a circle T, m ∠STU = 78° and ST = 8, we need to find the length of arc SU,

The length of an arc = central angle / 360° × perimeter
= 78° / 360° × 3.14 × 16

= 10.88

Hence, the length of the arc SU in the circle T is 10.88 units.

Learn more about circle click;

https://brainly.com/question/29142813

#SPJ2

an airship flies 150 km with the wind and then turn around and flies back taking 5 hour and 30 min round trip. Find the speed of the airship in calm weather is 55 mph.

Answers

Answer:

150=(55-c)(5.5-t)

5.5-t=150/(55-c)

-t=(150-302.5+5.5c)/(55-c)

t=(152.5-5.5c)/(55-c)

150=(55+c)t   using t found about

150=(55+c)(152.5-5.5c)/(55-c)

8250-150c=8387.5-302.5c+152.5c-5.5c^2

5.5c^2=137.5

c^2=25

c=5

So the current is 5mph.

Step-by-step explanation:

Ordered Pairs REMEMBER! There is only 1 output(y) for each input(x). Is this a function or not? (8,-3) , (3,8) , (9,4) , (-2,2)

Answers

answer:

a function

step-by-step explanation:

hello there!

as you said, there is only able one output ( y ) for each input ( x ) for it able to become a function

here is a little example of a "table" to help me explain this a little better for you!

input ( x ) | output ( y)

      8       |       -3

      3       |       8

      9       |       4

     -2       |       2

since none the inputs have more then one output then that means it is a function

hope this helps you and please let me know if i had made a mistake in the problem, have a wonderful day!! :D

Other Questions
What is the midpoint of a line segment with endpoints at (2,3) and (4,5)? How does societys perception of us, as individuals, shape who we are and how we see the world? Free 100coins. (just giving back because this community is awesome) Pls help I need a good grade Its due in 2 minutes giving brainliest !!!! The exchange rate between non-fixed currencies continuously fluctuates. The following chart shows the exchange rate of the pound sterling to the Japanese yen over a period of six days. Day : Monday 1:141.014 Tuesday 1:138.650 Wednesday 1:149.890 Thursday 1:144.209 Friday 1:148.176 Saturday 1:143.008 Tina has 72.90 to turn into yen. How much greater is the amount of yen she would receive if she made her trade on the most favorable day than if she made her trade on the least favorable day What qualities should a strong interview question have? Interview questions should always be open ended and clear. Interview questions should ask about personal issues. Interview questions should be appropriate for everyone, not directed at a specific person. Interview questions should always make the subject feel happy and comfortable. How did national and global events shape the ways Texas changed in the first decades after World War II? Which region in Africa has both thehighest and the lowest areas in thecountry? what is microeconomic What new alliances did Hitler form? f(x)=-2(x-4)^2+8 find the vertex In what ways can you see the influence of the New Imperialism on the relationship between Asian nations and Western nations in today's world? You will need to fully discuss at least 2 ways in which Asian nations' relationships with Western nations have been affected by the New Imperialism. Be sure to include historical facts for each of your explanations. Explanations must be fully made and not be mere references. Please help. I need to prove ABCD is a parallelogram Help plz I will give brainliest cual est bien puntuada Emilio represents the perimeter of the triangle with the equation(5w - 13) + (2w + 6) + 2(5w + 15) = P, where P is the perimeter of the triangle.Which equation is correctly solved for w? Given a sphere with radius r, the formula 4pi r^2 givesA. the volumeB. the surface areaC. the radiusD. the cross-sectional area What is 100,000 times 6