What is the area of a regular hexagon inscribed in a circle of radius 9 meters?

35.074 square meters
175.370 square meters
192.589 square meters
210.444 square meter

Answers

Answer 1

Answer: That hexagon can be partitioned into six equilateral triangles, each with side of 9 meters. The area of an equilateral triangle is which in this case is which is roughly 35.074 square meters. The area of the hexagon is six times that, which comes to about 210.44417312 square meters.

Step-by-step explanation:


Related Questions

Lisa can harvest a field in 9.3 hours. Kali can harvest
the same field in 9.7 hours. Find how long it would take
them if they worked together.

Answers

Answer:

4.75 hours

Step-by-step explanation:

First you need to find the median of the two numbers. The fastest way to do it is to add 9.3 and 9.7 and divide by 2, which will give you 9.5. Since there's going to be two of them working, divide 9.5 by 2, and you get 4.75.

1/9.3 + 1/9.7 = 1/x

x=4.74789

If simplicity is to be applied,

rounded to tens: 0

rounded to ones: 5

rounded to tenths:4.7

rounded to hundreths:4.75

rounded to thosandths:4.748

Ana bikes for 5.5 hours. She covers a distance of 57.75 mi. Assuming she bikes at a constant speed, how fast was Ana biking

Answers

The answer for the constant of Ana’s speed is 10.5.

Simultaneous linear equation

Solve the following equations:


a. 3x + 5y = 8 ,

4x – 3y = 1


b. 6p + 4q = 20,

5p – 2q = 6

Answers

Step-by-step explanation:

a) 3x + 5y = 8

4x - 3y = 1

• using the elimination method:

3x + 5y = 8 (×4)

4x -3y = 1 (×3)

12x + 20y = 32

12x -9y = 3

subract 12x from both equation:

20y - - 9y= 32 -3

20y +9y = 29

29y= 29

y= 29/29

y= 1

- substituting y= 1 in :

4x - 3y= 1

4x - 3(1) = 1

4x -3 = 1

4x = 1 + 3

x = 4/4

x= 1

b) 6p+ 4q = 20

5p - 2q = 6

• using the elimination method:

6p + 4q = 20

5p - 2q = 6 (×2)

6p + 4q = 20

10p - 4q = 12

add 4q + -4q to eliminate q.

6p+ 10p = 20+12

16p = 32

p = 32/ 16

p = 2

- subtituting p = 2 in :

5p - 2q = 6

5(2) -2q =6

10 -2q = 6

-2q = 6 - 10

q = -4 / -2

q = 2

hope this helps you,

-s.

Answer:

a. x = 1 / y = 1b. p = 2 / q = 2

Step-by-step explanation:

a.

3x + 5y = 8 ________( 1 )

4x - 3y = 1________ ( 2 )

( 1 ) × 3 ____ 9x + 15y = 24 _____ ( 3 )

( 2 ) × 5____ 20x - 15y = 5 _____ ( 4 )

( 3 ) + ( 4 )

[tex]9x + 15y + 20x - 15y = 24 + 5 \\ 9x + 20x + 15y - 15y = 29 \\ 29x = 29 \\ x = \frac{29}{29} \\ x = 1 \\ [/tex]

x = 1 substitute to ( 1 ) ,

[tex]3x + 5y = 8 \\ 3(1) + 5y = 8 \\ 3 + 5y = 8 \\ 5y = 8 - 3 \\ 5y = 5 \\ y = \frac{5}{5} \\ x = 1 \\ [/tex]

b.

6p + 4q = 20_______ ( 1 )

5p – 2q = 6 _______ ( 2 )

( 2 ) × 2 ____ 10p - 4q = 12 _______ ( 3 )

( 1 ) + ( 3 )

[tex]6p + 4q + 10p - 4q = 20 + 12 \\ 6p + 10p + 4q - 4q = 32 \\ 16p = 32 \\ p = \frac{32}{16} \\ p = 2 \\ [/tex]

p = 2 substitute to ( 1 ) ,

[tex]6p + 4q = 20 \\ 6(2) + 4q = 20 \\ 12 + 4q = 20 \\ 4q = 20 - 12 \\ 4q = 8 \\ q = \frac{8}{4} \\ q = 2 \\ [/tex]

71x+85y=4904

Jaafar owns a total of 60 shares of​ stock, some in stock A and some in stock B. On a particular​ day, stock A closed at ​$71 per share and stock B closed at ​$85 per share. If​ Jaafar's stock for these companies was worth ​$4904​, how many shares of each type of stock does he​ own?

Answers

Answer: 71x+85y=4904

30 is 10 times as much as

Answers

Answer:

Hi, 30 is 10 times as=30×10=300

Step-by-step explanation:

If you multiple with 30×10 we get as product is 300

Scott tossed a wad of paper. It landed in
а
the trash can 3 times and missed 2 times.
Based on these results, how many times
would Scott expect the wad of paper to
land in the trash can if he throws it 60
times?
A. 20
B. 36
C. 40
D. 48

Answers

Answer:

36 times.

Step-by-step explanation:

3/5=0.6

2/5=0.4

60*0.6=36

Scott would expect the wad of paper to land in the trash can approximately 36 times out of 60 throws. So, correct option is B.

To calculate the expected number of times the wad of paper would land in the trash can if Scott throws it 60 times, we can use the concept of probability.

Based on the given results, the probability of the wad of paper landing in the trash can is 3 out of 5 times (3 times in the trash can out of a total of 5 throws).

To find the expected number of successful throws (i.e., landing in the trash can) out of 60 throws, we can set up a proportion:

(Probability of success) = (Number of successful throws) / (Total number of throws)

3/5 = x/60

Now, cross-multiply and solve for 'x':

5x = 3 * 60

5x = 180

x = 180 / 5

x = 36

The correct answer is B. 36

This calculation is based on the assumption that the probability remains the same for each throw, which is the case for independent events like tossing a wad of paper.

To learn more about expectations/probability click on,

https://brainly.com/question/14671618

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-9r
r=7
Please help I'm tired and can't think

Answers

Answer:

-63

Step-by-step explanation:

-9 multiply by 7

Hey there!


-9r

= -9(7)

= -9 + -9 + -9 + -9 + -9 + -9 + -9

= -9 - 9 - 9 - 9 - 9 - 9 - 9

= -18 - 18 - 18 - 9

= -36 - 18 - 9

= -54 - 9

= -63


Thus, your answer is: -63


Fun fact!
2 negatives equals positive

2 positives equals positive

1 negative & 1 positive equals negative

1 positive & 1 negative equals negative


That’s why your result was a negative because you had 1 negative (-9) and 1 positive (7)

Good luck on your assignment & enjoy your day!


~Amphitrite1040:)

Gerri purchases a coupon book with discounts for her favorite coffee shop. Every coupon for the coffee shop offers the same discount. The table shows her total savings, y, based on the number of coupons, x, used from the book.

Answers

We need to find the slope and y-intercept. Firstly, let’s find the y-intercept. The y-intercept is where the line intercepts the y-axis, so the coordinate will be (0, y-intercept). According to the table, that would be (0, -20).

Next, we can find the slope by finding the change in y, and then dividing that by the change in x. In other words, y2-y1/x2-x1. Let’s pick two coordinates, (0, -20) and (5, -10). Once we plug in our numbers, we get -10-(-20)/5-0 which is 10/5 which is 2.

The y-intercept is (0, -20), and the slope is 2.

Jack has a bag full of marbles. In the bag, there are 5 green marbles, 4 red marbles, and 6 blue marbles. Jack takes one marble and then does not replace the marble in the bag.



What is the percent of grabbing a green marble then a red marble?

0.9%


9.0%


9.5%


9.8%

Answers

Answer:

9.0%

Step-by-step explanation:

I don't know exact answer

A Man's dream was to talk to his loved ones for a decade non stop. His network provider has a call rate of 11kobo/secs How much airtime does he need to accomplish his unrealistic dreams​

Answers

Answer:

315,532,800 or 315,619,200 if you are going by seconds, but if it is asking for kobo then just multiply 11 by this, I am probably wrong, if I am I am so sorry

Step-by-step explanation:

Solve the inequality:
2x+5 < x-1/4

Answers

Answer:

x<-3

Step-by-step explanation

2x+5<x-1/4

in x-1/4 you should remove 4 so you should multiply 4 from both side

8x+20<x-1

subtract x from both side

8x-x<-1-20

7x<-21

divided by 7 from both side

x<-3 answer is x<-3

The figure shows a parallelogram ABCD where BÀD=65. E lies on DC such that BÈD=125.
Find:
(I) ADB
(ii) CBE​

Answers

Answer:

ADB

Step-by-step explanation:

hlo have you forgotten me hlo hru zunair

2x(3+4)to the 2nd power​

Answers

Answer:

196

Step-by-step explanation:

if the mean of m,n,s,p and q is 12. Calculate the mean of (m-4), (n-3 ),(s-6), (p-2) and (q-8).​

Answers

Answer:

7.4

Step-by-step explanation:

1. according to the condition (m+n+s+p+q)/5=12, it means (m+n+s+p+q)=60;

2. the required mean can be calculated:

[(m-4)+(n-3)+(s-6)+(p-2)+(q-8)]/5=[(m+n+s+p+q)-23]/5=[60-23]/5=37/5=7.4.

help me out please i need help

Answers

Answer:

Triangle 1: isosceles

Triangle 2: equilateral

Triangle 3: Scalene

How much is the check written for in words?

Answers

Answer:

one hundred fourty dollars and eleven cents

The temperature last evening was 15°Fahrenheit. It dropped 33° last night (-33). By noon today, it has warmed up only 5°. Add positive & negative numbers to tell what the temperature was at noon today?​

Answers

Answer:

-13°

Step-by-step explanation:

Start at 15°

Subtract 33° -----> 15-33= -18°

It has warmed up by 5° (+5) -----> -18+5= -13°

Noah and his grandfather were returning home from a walk. When they were 800 m away from the house, the grandfather said that he was thirsty. Noah immediately ran home, got a bottle of water, and ran back to meet his grandfather who never stopped walking at a steady pace. How many meters from the house did they meet if noah ran four times as fast as his grandfather walked.

PLEASE HELP!!!!! DUE IN 5 MIN!!!!!!!!! I GIVE BRAINLIEST AND POINTS!!!!

Answers

They met 480 meters from the house.

Calculus

Given that Noah and his grandfather were returning home from a walk, and when they were 800 m away from the house, the grandfather said that he was thirsty, so Noah immediately ran home, got a bottle of water, and ran back to meet his grandfather who never stopped walking at a steady pace, to determine how many meters from the house did they meet if noah ran four times as fast as his grandfather walked, the following calculation must be made:

200 x 4 = 800 - 200 = 600300 x 4 = 1200 - 800 - (800 - 300) = 100325 x 4 = 1300 - 800 - (800 - 325) = -25320 x 4 = 1280 - 800 - (800 - 320) = 480 - 480 = 0

Therefore, they met 480 meters from the house.

Learn more about calculus in https://brainly.com/question/26453068

What is the answer of 150⅗ – 10 – 129⅘​

Answers

Answer:

10.8 or 5 4/5

Step-by-step explanation:

Im guess its right answer

Find the perimeter of the rectangle

Answers

Answer:

10x² + 12x + 16

Step-by-step explanation:

Perimeter = 2(length + width)

Solve: Plug in given information:

2(5x² + 5x + 5 + x + 3)2(5x² + 6x + 8)10x² + 12x + 16

-Chetan K

Can someone ASAP help me solve question four and five plzzzzzz ASAP

Answers

Here is question 5. Now I’m just typing extra characters so it will let me post :)

If a skateboarder skates down a ramp for 3 seconds,and his initial velocity was 0.8 m/s and his final velocity was 7 m/s.Then what was his acceleration.

Answers

Newtons First Equation of motion can be applied and plugin in the given data the acceleration was found to be 2.03 m/s^2

Velocity, Acceleration and Time

Given Data

Time t= 3 seconds

Initial Velocity u = 0.8 m/s

Final Velocity v = 7 m/s

Acceleration a = ??

Applying the Newton's First equation of motion

v = u+at--------------1

Substituting our given Data

7 = 0.8+a*3

solving for acceleration a

7-0.9 = 3a

6.1 = 3a

divide both sides by 3 we have

a = 6.1/3

a = 2.03 m/s^2

Answer a = 2.03 m/s^2

Learn more about equations of motion here:

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please explain how to get this answer!!
The surface area of a paper cup is defined by the function S(h) = 4π√(16 + h^2) where h is the height of the cup. What are domain and range of f(x)?
I already know the answer but I want to know the steps.

Answers

Answer:

No h-intercept/zero

Step-by-step explanation:

1- Substitute the s (h) = 0

2- Determine the defined range

3- the statement is false for any value of h

4- There is no h-intercept/zero

All the real numbers are the domain of the function. Then the range of the function will be [16π, ∞).

What is a function?

A function is an assertion, concept, or principle that establishes an association between two variables. Functions may be found throughout mathematics and are essential for the development of significant links.

The domain means all the possible values of x and the range means all the possible values of y.

The equation that represents the surface area of the paper cup is given below.

S(h) = 4π√(16 + h²)

Where h is the height of the cup.

The graph of the equation is drawn below. Then all the real numbers are the domain of the function.

And the lowest point of the function will be given as,

S(0) = 4π√(16 + 0²)

S(0) = 4π√16

S(0) = 16π

Then the range of the function will be [16π, ∞).

More about the function link is given below.

https://brainly.com/question/5245372

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Find the 66th term of the following arithmetic sequence. 15,24,33,42

Answers

ANSWER:⇒ a₆₆ = 600

Write the general term through the pattern:

an = 9n + 6

Substitute and calculate:

a₆₆ = 600

how much animals have died from plastic in the ocean 2022?​

Answers

Answer:

we dont know an exact but

Over 1 million marine animals (including mammals, fish, sharks, turtles, and birds) are killed each year due to plastic debris in the ocean

Step-by-step explanation:

Currently, it is estimated that there are 100 million tons of plastic in oceans around the world.

Answer:

over 1 million

Step-by-step explanation:

i answered this question a while ago

what is the area of the triangle

Answers

Answer:

36

Step-by-step explanation:

There are several ways to find area of triangle from vertex coordinates, the easiest is: (x₁*(y₂-y₃) + x₂*(y₃-y₁) + x₃*(y₁-y₂)) / 2

Area = ((-1)*(-6 - -6) + (-6)*(-6 - 2) + (3)*(2 - -6)) / 2

        = (0 + 48 + 24) / 2

        = 72/2

        = 36

17. What is the measure, in degrees, of angle x?

Answers

Let ,

130° + y = 180° — ( i )

x + 107° + y = 180° — ( ii )

now ( i )

130° + y = 180°

y = 180° - 130°

y = 50°

now substituting value of y in equation ( i )

[tex]x + 107 + y = 180 \\ x + 107 + 50 = 180 \\ x + 157 = 180 \\ x = 180 - 157 \\ [/tex]

x = 23°

The table shows the number of students in a school who like rap and/or hip-hop: Like Rap Do Not Like Rap Total Like Hip-Hop 35 8 43 Do Not Like Hip-Hop 10 21 31 Total 45 29 74 What is the relative frequency, by row, of students who do not like rap or hip-hop? 0. 17 0. 68 0. 72 0. 81.

Answers

Answer:

35 like rap 25 dont like rap

Step-by-step explanation:

Factorise the following question 27m^2-48m

Answers

Answer:

[tex]3m ( 9m - 16 )[/tex]

Step-by-step explanation:

- both numbers are divisible by 3m therefore

[tex]3m ( 9m - 16 )[/tex]

Michaela buys 2 cartons of eggs at $1.58 a carton, 4 1/5 pounds of ground turkey at $6.99 a pound, and a jar of strawberry jam for $4.38. She gives the cashier four $10 bills. How much change will Michaela receive?

Answers

Answer:

$1.00

Step-by-step explanation:

Eggs

1.58 * 2 = $3.16

Turkey

4.5 * 6.99 = $31.46

All items

31.46 + 3.16 + 4.38 = $39

Change

40 - 39 = $1.00

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