Mathematics High School

Find the area of each sector. Round your answer to nearest tenth

Find The Area Of Each Sector. Round Your Answer To Nearest Tenth

Answers

Answer 1

Answer:

A

Step-by-step explanation:

The area (A) of the sector is calculated as

A = area of circle × fraction of circle

    = πr² × [tex]\frac{150}{360}[/tex]

    = π × 12² × [tex]\frac{15}{36}[/tex]

    = 144π × [tex]\frac{5}{12}[/tex] ( cancel 144 and 12 by 12 )

    = 12π × 5

    = 60π

     ≈ 188.5 Km² ( to the nearest tenth ) → A

Related Questions

WILL MARK BRAINLIEST!!
Find the values of x and y

Answers

Answer:

Y = 5.8

X = 2.887

Step-by-step explanation:

to get X

[tex] \tan( 30 ) = \: \frac{x}{5} \\ x = \tan(30) \times 5 \\ x = 2.887[/tex]

to get Y

using pythagoras theorem [tex] {y}^{2} = {2.88}^{2} + {5}^{2} \\ \\ {y}^{2} = 8.33 + 25 \\ \\ y = \sqrt{33.33} \\ y = 5.8[/tex]

Answer:

y - 5.8

x - 2.887

pleasee mark Brainliest

What is the measure of angle z in this picture? NEED HELP ASAP

Answers

137

Step-by-step explanation:

43+ z=180

z=180-43

= 137

Answer:

137°

Step-by-step explanation:

Subtract 43 from 180

180 is the degree of a straight line

Angles y and 43 degree angle are equal so to find z you subtract the 43 from 180

180 - 43 = 137

Assume that 80 yen = $1.
What is the yen price of $1?
What is ths dollar price of 1 yen?
How many dollars would you need to buy a 20,000 yen iphone?​

Answers

Answer:

250$

Step-by-step explanation:

[tex]80/1 = 20000/x\\20000/80=250\\1 * 250=250\\\\80/1 = 20000/250\\[/tex]

what expressions from the table are equivalent to that expression ?

Answers

9514 1404 393

Answer:

  see attached

Step-by-step explanation:

The applicable rules of exponents are ...

  [tex]\displaystyle\sqrt[n]{x^m}=x^{\frac{m}{n}}\\\\(x^a)^b=x^{ab}\\\\(xy)^a=x^ay^a[/tex]

Yes
Yes
No
Yes
Yes
This is the order. I got it correct.

What is the area of B

Answers

If there is no more informations, then:

A  =  ¹/₃(6 + x)


Find the area of the sector.

Answers

Answer:

11.8

Step-by-step explanation:

The area of a sector is central angle/360 x [tex]\pi[/tex][tex]r^{2}[/tex].

Thus, the central angle is 150, while the r=3

So, [tex]\frac{150}{360}[/tex] ×[tex]3^{2}\pi[/tex]=[tex]\frac{15}{4} \pi[/tex] , which is also 11.78097245 or 11.8

Need help fast
Thank you !!!!

Answers

Answer:

B) height = 5√3

Step-by-step explanation:

height² = 10² - 5² = 100 - 25 = 75

height = √75 = 5√3

IF TWO ANGLES ARE CORRESPONDING ANGLES AND <1=59, WHAT IS THE MEASURE OF <2?

Answers

Answer:

72 degrees. Don’t copy me!!!!

Step-by-step explanation:

What is the surface area of a cube that has a radius of 9 ft and height of 3 ft

Answers

Answer:

If it has a radius of 9 then the length will be 18 and it would be a 18 by 3 shape and that's not a cube....

Step-by-step explanation:

Jason has a bag of 30 pencils. Each pencil is 18 centimeters long. What is the combined length of the pencils in meters?

Answers

I think it’s 540 meters

Three students wrote a relationship between decimal, fraction, and percent's. Which of the students wrote an equivalent relationship? Lori wrote: 75% = 3/5 Talisha wrote: 0.05 = 50% Shannon wrote: 3/8 = 0.375

Answers

Answer:tyeydStep-by-step dh:

ghe

h e l p pls and tyyyyy

Answers

Answer:

J

Step-by-step explanation:

Since it says 30 each month, each being the keyword, we now can see what our x is. It states that the INITIAL payment, initial is only in the beginning so we now know what our b is, 50. Following the y=mx+b format we plug it in. y=30m+50      

Answer:

G ( i like ur pfp btw)

The probability of randomly selecting a white flower from a garden that has green, pink, yellow, and white flowers is 3%.
Which of the following describes the likelihood of selecting a white flower?
A. likely
B. unlikely
C. neither unlikely nor likely
Plz helppp

Answers

Answer: B. Unlikely

Resultado de esta cuenta Explicada cuenta completa:

(6+3)²=​

Answers

81 is the correct answer

hope it helps you have a good day

I NEED HELP PLSSS HELP SHOW WORK IF YOU KNOW

Answers

PLEASE SHOW THE PROBLEM WE CANT SEE

A stack of boards is 24 inches high.The thickness of each board is 3/8 inch. How many boards are in the stack?

Answers

Answer:

64 boards:)

Step-by-step explanation:

The answer will be 64 boards.

HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP
HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP

Answers

Positive correlation. But the graph does not imply causality.

Positive correlation, because days where more batteries were sold, they also sold more CDs.

There is not causality, because selling more batteries does not automatically mean they will sell more CDs.

Answer:

B

Step-by-step explanation:

It is a positive correlation and it has a causation

Please help! I will give brainlist!!
​

Answers

Answer:

31.5

Step-by-step explanation:

Assuming that the lowest point and the highest point on the Ferris wheel are opposite each other, the difference of height will be the distance between the two points, and thus, the distance across fo the Ferris wheel. Divide this value by (2) to find the radius of the strucutre.

75 - 12

= 63

63 / 2

= 31.5

PART 2 PLEASE..................

Answers

Answer:

First you need to solve part one. Once you have done that. You need to incorporate those numbers into the second step;)

The age of Sita is five years more than Gautam's age. 5 years ago, the ratio of their ages was 3:2. Find their present ages.​

Answers

Question:-

The age of Sita is five years more than Gautam's age. 5 years ago, the ratio of their ages was 3:2. Find their present ages.

Solution:-

The age of Sita = (x + 5) years.

And, the age of Gautam = x years.

Now,

5 years ago, the ratio of their ages was 3 : 2

[tex] \therefore [/tex] [tex] \bf \frac{3}{2} \: = \frac{x \: + \: 5}{x} [/tex]

Now by cross multiplying, we get,

3x = 2(x + 5)

3x = 2x + 10

3x - 2x = 10

x = 10

Hence, the age of Sita = (x + 5) = (10 + 5) = 15 years.

And, the age of Gautam = x = 10 years.

Now,

The present age of Sita = 15 + 5 = 20 years. (Answer)

And, the present age of Gautam = 10 + 5 = 15 years. (Answer)

Lin solved the equation 8(x - 3) + 7 = 2x(4 - 17) incorrectly. Identify the TWO errors Lin made while solving.

Lin’s solution:

Answers

Answer:

when she subtracts 8x to 26 and dividing

Step-by-step explanation:

Step-by-step explanation:

[tex]8(x - 3) + 7 = 2x(4 - 17) \\ 8( \times - 3) + 7 = 2x( - 13) \\ 8x - 24 + 7 = - 26x \\ 8x - 17 = - 26x \\ - 17 = - 34x \\ x = \frac{1}{2} [/tex]

Please Help! (Look at picture)

Answers

Answer:

B) h = 3V/πr²

Step-by-step explanation:

B is the answer…


Explanation

This is the question I'm having trouble with in math class

Answers

Answer:

c

Step-by-step explanation:

ik

Tricia made a circular mat from a square piece of cloth.
-Picture-
Which is closest to the circumference, in inches, of the circular mat?
A. 44 inches
B. 88 inches
C. 154 inches
D. 616 inches

Answers

Answer:

The circumference of the circle has a measurement of 44 inches

Step-by-step explanation:

From the question, as we can see, the given length represents the diameter of the circle

To get the circumference of the circle, we use the formula for the circumference

this is;

C = pi * d

in this case, d = 14 in

Thus, we have it that;

C = pi * 14 = 14 * 22/7 = 44 in

It’s lines please help me

Answers

Answer: maybe line C, i dont know

Step-by-step explanation:

Solve for N

4n=2n+6

Please help

Answers

Answer:

n = 3

Step-by-step explanation:

Given

4n = 2n + 6 ( subtract 2n from both sides )

2n = 6 ( divide both sides by 2 )

n = 3

The solution is, n = 3.

What is Subtraction?

Subtraction is the process of taking away a number from another. It is a primary arithmetic operation that is denoted by a subtraction symbol (-) and is the method of calculating the difference between two numbers.

here, we have,

Given

4n = 2n + 6 ( subtract 2n from both sides )

2n = 6 ( divide both sides by 2 )

n = 3

To learn more on subtraction click:

brainly.com/question/2346316

#SPJ5

What is the value of x in the equation below? 3x - 15 = 60

Answers

Answer:

3x=60+15

x=75/3

x=25

Thus the answer is 25

Answer:

[tex]3x - 15 = 60 \\ 3x = 60 + 15 \\ 3x = 75 \\ x = \frac{75}{3} \\ x = 25[/tex]

ʰᵒᵖᵉ ⁱᵗ ʰᵉˡᵖˢ

For soccer season Ron wants to buy a new soccer ball, a pair of shorts , and a pair of soccer shoes. The ball cost $11.15, the shorts cost $7.60, and the shoes cost $13.30 Ron has $10.60. How much more money does Ron need?

Answers

Answer:

21.45

Step-by-step explanation:

Answer:

Ron needs $21.45 more

Step-by-step explanation:

soccer ball price + pair of shorts price + pair of soccer shoes price = total amount needed

11.15+ 13.30 + 7.60 = 32.05

Ron has 10.60

32.05-10.60=21.45

Just need some answers plz and thank you

Answers

5. 153.86

4. 43.96

have an amazing day <3

Solve for r:
r/3 + 6 = 8

Answers

Answer:

r=3×(8-6)

r = 6

.............

Answer:

cancel terms that are in both the numerator and denominator

r/r/3+6=8

1/1/3+6=8

add the numbers

result

19/3=8

the input is a contradiction:it has no solutions

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