Mathematics High School

The perimeter of a regular nonagon is 324 cm. Find the length of each side.
A 37
B 27
C 46.3
D 29.5

Answers

Answer 1

Answer:

C

the answer is c I have done this before

Related Questions

SOLVE PLEASE!!!

A. If a person bikes .24 miles in 1 minute, how far can he bike in 90 minutes?

B. A store sells notebooks at 2 for $4.72. Mrs. Johnston needs to buy 11 for her 3rd period class. How much will she have to pay for all of them.


Please solve a AND b BOTH OF THEM THEN YOU'LL GET 100 points plus the drown.

Answers

Answer: A.1.5 hours = 90 minutes

B.2.4 x 9= 21.6 miles

Step-by-step explanation:

please help!! will mark brainlyest

Answers

3 is the best Anwser to choose

please help!
both questions

Answers

a)
f(2x)+g(3x-9)

2fx+g(3x)+g•-9

2fx+3gx+g•-9

Answer:2fz+3gz-9g



Find 3x-y-3z if x=-2, y=1, z=-2

Answers

Answer:

-

Step-by-step explanation:

Answer is - 1 , but can't show work with smart phone. Don't own computer.

Use my head for most numbers. Sorry

Find the volume of the solid to the nearest unit.
Solve both if your heart desires.

Answers

Answer:

24,

I'm sorry i only answered the first question

Step-by-step explanation:

the volume of the solid or cube is 24

1 x 8 x 3 = 8 x 3 = 24

hope this helped you somehow

HELP DUE IN 10 MINS!

Are the following triangles congruent? If so, identify the postulate and finish the congruent statement.

If they are not congruent or there is not enough information, then write not possible in each blank.


Postulate:

Congruence Statement: ΔTIG ≅ Δ:

Answers

Answer:

No

Step-by-step explanation:

Given is the two angles congruence but this is not enough to prove the congruence of the triangles.

Postulate: Not possible

Congruence Statement: Not possible

Mr. Gardner is making 6 treat bags. He has 185 chocolate-covered raisins to share evenly among the treat bags.
How many chocolate-covered raisins will be in each treat bag?
How many chocolate-covered raisins will be left over?

Answers

Answer:

30 chocolate covered rasins

5 left over

Step-by-step explanation:

Step 1: 185 Divided by 6 and that gets you 30, and some left over.

Step 2: Do 6 x 30 and that gets 180

Step 3: Do 185 subtract 180 and then you get 5

Step 4: So 30 chocolate coverd raisins will go in each bag, and 5 will be left over.

Have a great day, Lord Bless :)

What is the value of x?
55
105
A. 55
B. 500
C. 160°
D. 200

Answers

Answer:

c

Step-by-step explanation:

Add (9r + 6) + - (-3r + 10) pls show steps

Answers

Answer: =12r−4

Step-by-step explanation: hope this help

Which of the following operations will not change the value of any non-zero number?

a. Adding 1
b. Dividing by 0
c. Multiplying by 1
d. Multiplying by 0

Answers

c is the answer to your question

Can someone help thanks
What is the correct expanded form and value of 4 cubed?
4 + 4 + 4 = 12
4 times 4 times 4 = 64
3 + 3 + 3 + 3 = 12
3 times 3 times 3 times 3 = 81

Answers

4 cubed is 4 multiplied by itself 3 times.

The answer is 4 times 4 times 4 which is 64. The second option is correct :)

Answer:

Yes it is true,

4 cubed is 4 multiplied by itself 3 times.

The answer is 4 times 4 times 4 which is 64. The second option is correct

so Yea

Can someone help find X on the Triangle plssss

Answers

Answer:

x = 128°

Step-by-step explanation:

Its an isosceles triangle, so it has 2 two sides of equal length. and from here we can say that it has two angles that are the same, 26° and 26° we know that in a triangle there are 180° in total so we add up the two angles we know 26+26=52 and subtract it by 180  which equals 128°

7:12 is equivalent to 21:​

Answers

Answer:

36

Step-by-step explanation:

21/7=3

12x3=36

7:12 = 21:36

Answer:

21/36

Step-by-step explanation:

To get from 7 to 21 we multiply to 3 so you would do the same for the bottom

Only one answer is correct help

Answers

Answer:

9/8 - 2/3 = 11/24

C is the correct answer.

Let me know if this helps!

c is correct ! did this help

Suppose you are facing north, each time you turn, you are going to turn 90 degrees. If you turn 2 times to the right, 1 time to the left, 3 times to the right, 2 times to the right, and 1 time to the left, which way are you now facing?

Answers

Answer:

East

Step-by-step explanation:

Starting position = North

Condition = each time you turn, you are going to turn 90 degrees

Using the image attached as a guide;

If you turn 2 times to the right

- Turning the first time to the right changes the direction to East

- Turning the second time to the right changes the direction to South

1 time to the left

- Turning once to the left changes the direction to East

3 times to the right

- Turning the first time to the right changes the direction to South

- Turning the second time to the right changes the direction to West

- Turning the second time to the right changes the direction to North

2 times to the right

- Turning the first time to the right changes the direction to East

- Turning the second time to the right changes the direction to South

1 time to the left

- Turning once to the left changes the direction to East

F10
Find the gradient of the line segment between the points (-2,-2) and (0,-6).
2

Answers

Answer:

-2

Step-by-step explanation:

M = (y - yo/x - xo)

(-6 + 2) / (0 + 2)

-4 / -2

= - 2

Help with this question for points please

Answers

Answer:

well i know its not C

Step-by-step explanation:

Plz help me with this question

Answers

Answer: KJ becuase it is the first two like on but put backwards.

The correct answer is KJ

How far can a caterpillar; traveling at 0.06m/s, move in 60 seconds?

Answers

Answer:

3.6 meters in 60 seconds

please help will give brainly onpicture

Answers

I am not sure if it is A or B but it is definitely one of those because they have different y-intercepts. You have a 50/50 chance if you want to guess or you can graph it out and get an exact answer. Hope this helps!
The answer for the problem is A

Find the distance between K(9, 2) and L(-3, 9) to the nearest tenth.

Answers

Answer:

13.9

Step-by-step explanation:

d = √[(-3-9)²+(9-2)²]

= √[144+49]

= √194

= 13.9

Answer:

13.9

Step-by-step explanation:

2) Find the volume of a container that measures 4 inches long,
5 inches high, and 8-inches wide.

Answers

Answer:

160 inches

Step-by-step explanation:

4*5*8=160

2. There are 6 dogs for every 8 cats at the local animal shelter. What is the ratio of the number of cats to the total number of cats and dogs?​

Answers

Answer:

8:14 is the ratio also the answer

Step-by-step explanation:

there are 8 cats, so put that first, then there in the ned it says that you have to add both to get the final number which  is 14 so the ratio of this equation is 8:14. Dont need to mark as brainliest i just like to help :)

just answer the multiple-choice pls

Answers

Answer:

its B

Step-by-step explanation:

The answer i think is B :))

Write the ratio 5 to 8 as a fraction, decimal and percent.
omg please help

Answers

Answer: 5:8, .625, 62.5%

Step-by-step explanation:

5 to 8 is already a ratio. Then all you have to do is divide it. Then to get the percentage, move the decimal point over to the right 2 places.

gcf of 18,276 and 25, 497

Answers

Answer:b ukk0Use the GCF and distributive property to find the sum of 30 + 66.

Step-by-step explanation:help

In this triangle, what is sin 30°? What is sin 60°? What is the product of sin 30° and sin 60°?

Answers

Answer:

1800

Step-by-step explanation:

60.30= 1800

The correct answer is 1800

Two supplementary angles differ by 34. Find the angles.​

Answers

Answer:

x=107,y=73 is ur answer

Step-by-step explanation:

let two angles be x & y

x-y=34(given)

x=34+y................1

x+y=180(supplementary)

putting the value of x

34+y+y=180

2y=180-34

y=146/2=73

:.y=73

putting the value of y in equation 1

x=34+73=107

:.x=107

Answer:

73° and 107°

Step-by-step explanation:

Mark one of the angles as x

then the other angle is (x + 34)

Two angles are called supplementary when their measures add up to 180 degrees.

So the sum of those angles is always 180°

x + (x + 34) = 180

2x + 34 = 180

2x = 180 - 34

2x = 146

// divide both sides by 2

x = 73°

Now find the other angle

x + 34 = 73 + 34 = 107°

Find the value of x ( HELP PLEASE )

Answers

Answer:

D.) 45 degrees

Step-by-step explanation:

In a right triangle when the legs are congruent the angles are congruent as well

In a right triangle the sum of all angle measures is 180 degrees

with this in mind there is only one choice that holds up to this while having congruent side angles

[tex]45+45+90=180[/tex]

plx mark me brainliest. :)

NEED HELP ASAPPP

The probability that a mature hen will lay an egg on a given day is 0.80. Hannah has 6 hens. Using the table, what is the probability that at least 2 of the hens will lay eggs on a given day?


A 2-column table with 7 rows. Column 1 is labeled number of eggs with entries 0, 1, 2, 3, 4, 5, 6. Column 2 is labeled probability with entries 0.000064, 0.002, 0.015, 0.082, 0.246, 0.393, question mark.


0.015

0.017

0.983

0.998

Answers

Answer:

0.998

Step-by-step explanation:

just took the quiz

Answer:

.998

Step-by-step explanation:

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