Mathematics Middle School

What is the circumference of the circle? Use 22/7 for Pi.
A) 44 cm
B) 55 cm
C) 100 cm
D) 110 cm

What Is The Circumference Of The Circle? Use 22/7 For Pi.A) 44 CmB) 55 CmC) 100 CmD) 110 Cm

Answers

Answer 1

Answer:

B) 55cm

Step-by-step explanation:

Circumference = πd

                         = [tex]\frac{22}{7}[/tex] x [tex]\frac{35}{2}[/tex]

                         = 55cm

Answer 2
that’s easy its B. the formula for circle circumference is attached
What Is The Circumference Of The Circle? Use 22/7 For Pi.A) 44 CmB) 55 CmC) 100 CmD) 110 Cm

Related Questions

Jack and his friends are going hiking next week. There are four trails they can hike: Grayson Pass, Giant’s Ridge, Three Summits, and Elderberry. To make a decision, they use a spinner divided into four colors. They spin it 60 times to check the fairness of their model and record the results in this table.
The relative frequency of the spinner landing on green is


The relative frequency of the spinner landing on blue is


The relative frequency of the spinner landing on yellow is


The relative frequency of the spinner landing on red is

Answers

Answer:

Step-by-step explanation:

The theoretical frequency would be 1/4, and if spun 60 times, 15/60.

The relative frequency is how many times it actually landed on each color.

So green is 6/60

Blue is 24/60

Yellow is 9/60

Red is 21/60

I don't know if they want these in their simplest form (sometimes the test says one way or the other), but here they are, reduced:

Green: 1/10

Blue: 4/10

Yellow: 3/20

Red: 7/20

Please let me know if you have questions, or if it's marking these answers wrong.

Please help me

I’ll give brainliest please help

Answers

here’s the answer!!
It would be A, real, integer, whole, and rational :)

help me with this pls

Answers

Answer is 10, all you have to do is add all the numbers together and multiply by how many number you added together, which is 10
The answer is 10 alligators

PLS HELP!
A slice is made parallel to the base of a right rectangular pyramid, as shown.


What is the area of the resulting two-dimensional cross-section?


Enter your answer in the box.

____cm²

Answers

Answer:

i think its 60cm and i actually solve it XD

Can someone explain me why the size of the ''photograph would decrease'' is the correct answer

Answers

Answer:

Evidentially, make the photo smaller.

Step-by-step explanation:

It's because dividing 7/8 makes it a smaller number, which will obviously make the photograph smaller.

[tex]\frac{7}{8}[/tex] = 0.875

≈ 0.89

Answer:

Ponte las pilas stop being lazy and do your work

Step-by-step explanation:

Can someone help me!

Answers

Looks to Be answer A have a great day!
It’s answer choice A

(08.03)Heather recorded the different types of music her friends like in the table below:


Type of Music Number of Friends
Country

3

Hip-hop

2

Pop

4

Rock

1



Which of the following plots represents the data in the table?

A: A dot plot line labeled Types of Music and titled Music. Four tick marks labeled Country, Hip-hop, Pop, and Rock. There are 3 dots above Country, 2 above Hip-hop, 4 above Pop, and 1 above Rock.

B: A dot plot line labeled Types of Music and titled Music. Four tick marks labeled Country, Hip-hop, Pop, and Rock. There is 1 dot above Country, 2 above Hip-hop, 3 above Pop, and 4 above Rock.

C: A dot plot line labeled Types of Music and titled Music. Four tick marks labeled Country, Hip-hop, Pop, and Rock. There are 3 dots above Country, 4 above Hip-hop, 1 above Pop, and 2 above Rock.

D: A dot plot line labeled Types of Music and titled Music. Four tick marks labeled Country, Hip-hop, Pop, and Rock. There are 2 dots above Country, 4 above Hip-hop, 4 above Pop, and 3 above Rock

Answers

answer:

a)

step-by-step explanation:

the explanation is the picture

**edit** i didn't realize that the words got 'deleted' but here's the order i put them in country, hip-hop, pop, and rock i'm sorry about the inconvinence

good luck :)

i hope this help

brainliest would be highly appreciated

have a nice day!

Answer:

The answer is A.

I took the test and got it right. Hope this helps!

Have a good day :)

~Amy❤

PLZZZ help with this its pretty simple!

Answers

Answer:              

the answer is 2x2+2x

Step-by-step explanation:

3 divided by 1107

(PLEASEPUT IT IN LONG DIVISION)

Answers

369 3/1107 3 3 6-3=3 9-3=7

HELP ASAP I WILL GIVE BRAINLIEST
Which of the following can be measured?

radii
chords
circumference
diameters
you can choose more than one answers

Answers

Answer:

Diameters

Step-by-step explanation:

Answer:

Chords n circumference

Answer please and thank you ; ) also, have a nice day!

Answers

1. B





2.A






Explanation

In the earlier Lesson Activity, you found the sizes of mesoplankton and jellyfish. In this activity, you’ll determine the most appropriate units for measuring the sizes of mesoplankton and jellyfish.

Part B
You also found the size of a jellyfish to be 2 meters. Do you think that meters are the most appropriate unit to represent the size of a jellyfish? If not, what do you think would be the most appropriate unit? Write the size of the jellyfish in the most appropriate unit.

Answers

Answer:

We did not read the lesson so we dont kown

I can answer the seocnd question i think no because as meters may be to small for some jellyfish as they come in diffrence sizes so i think millimeter are the prefect size.

Rewrite 3/2 : 1/4. as a unit rate.

A. 12:2

B. 12:1

C. 6:1

D. 3:8​

Answers

Answer:

C. 6 : 1

Step-by-step explanation:

1.5/ 0.25 == 150/25 ==== 6/16/1 =6 : 1

Ok so Ive been having trouble with Math can anyone help??

Answers

For the first bit, put $930 + 7.5x and the second part is 58,000, 930 x 7.5 x 8

PLS HELP ILL GIVE BRIABLIEST!

Answers

The answer b is correct

Oceanside Bike Rental Shop charges a 16 dollar
fixed fee plus 7 dollars an hour for renting a bike.
Nancy paid 51 dollars to rent a bike. How many
hours did she pay to have the bike checked out ?

Answers

Answer: she rented the bike for 5 hours

Step-by-step explanation:

51 - 16 = 35

35/ 7 = 5

5 hours is the correct answer

Chad is studying transformations. He starts with quadrilateral ABCD.



He reflects ABCD across the y-axis and then rotates the image 90 degrees clockwise around the origin. What are the coordinates of Point D after the transforamations?
Give your answer in correct coordinate notation without spaces: (x,y)

Answers

Answer:

(5, -9)

Step-by-step explanation:

Answer:

5,-9

Step-by-step explanation:

Question 5(Multiple Choice Worth 5 points)

(8.02 LC)

The coordinate grid shows the graph of four equations:

A coordinate grid is shown from negative 12 to positive 12 on the x axis and also on the y axis. Line A passes through the ordered pairs negative 3, 4 and 9, negative 2. Line B passes through the ordered pairs 2, 8 and 8, negative 8. Line C passes through the ordered pairs negative 3, negative 4 and 4, 6. Line D passes through the points 2, negative 2 and 5 and 6.

Which set of equations has (1, 2) as its solution?

A and D
C and D
A and C
B and D

Answers

Answer:

I think it is A and C

can someone answer this please

Answers

The scale used to make the model was 125 meters = 1 foot. 525 divided by 4.2 equals 125 meters.
The mode is 84 sheets of plywood tall.
4.2 feet = 50.4 meters
50.4 meters divided by 0.6 equals 84 sheets.

help please ASAP ;)))

Answers

It’s hard to believe that there’s more than one answer. I just know for sure that B is one of them.

PLZZZZZZZZ help with thissss!!

Answers

Answer:

[tex] 25x^2 - 30x + 9 [/tex]

Step-by-step explanation:

[tex] (5x - 3)^2 = (5x - 3)(5x - 3) = [/tex]

[tex] = (5x)(5x) + (5x)(-3) + (-3)(5x) + (-3)(-3) [/tex]

[tex] = 25x^2 - 15x - 15x + 9 [/tex]

[tex] = 25x^2 - 30x + 9 [/tex]

Answer:

25x^2-30x+9

Step-by-step explanation:

The length of a rectangle is 3 times its width. What is the length of the rectangle if the area is 48 square centimeters?

Answers

Answer:

length=12

Step-by-step explanation:

length=3w

A=48

48=3w(w)

48=3w^2

16=w^2

W=4

48/4=12

length=12

The Roma family wants to tip 15% of the total cost of their meal, which was $68.25. They left $15.00 on their table. Did they leave the correct amount? Explain. If not, what percentage of the total did they leave?

pls help

Answers

Answer:

They did not leave the correct amount. They left around a 22% tip

Step-by-step explanation:

15% = 0.15

68.25(0.15)

10.24

22% = 0.22

68.25(0.22) = 15.02

Type the correct answer in the box.
The length of the shadow on flat ground of a man who is 6 feet tall and is standing up straight is 8 feet. The distance between the top of his head and the top of his head in the shadow is ______ feet.

Answers

Answer:

48 ft

Step-by-step explanation:

6x8=48 the answer is 48ft

Marla bought 12 books for $27.60. What is the price per book?

Answers

Answer: $2.30

Step-by-step explanation:

Because if we do $27.60 divided by 12 we get 2.3 which then means 1 book cost $2.30

HOPE THIS HELPS ^^

Answer:

2.3

Step-by-step explanation:

27.6/12

I have to find the problem using this process. Can somebody please help me

Answers

Answer:

Length = 13 in

Width = 10 in

Step-by-step explanation:

Let L be the length.

Let W be te width.

From the question given above, the Lenght is 3 more that the width i.e

L = 3 + W

Next, we shall determine the width (W). This can be obtained as follow:

Length (L) = 3 + W

Width (W) = W

Area (A) = 130 in²

A = L × W

130 = (3 + W) × W

Clear bracket

130 = 3W + W²

Rearrange

W² + 3W – 130 = 0

Solving by formula method

W = –b ± √(b² – 4ac) / 2a

a = 1

b = 3

c = –130

W = –3 ± √(3² – 4 × 1 × –130) / 2 × 1

W = –3 ± √(9 + 520) / 2

W = –3 ± √(529) / 2

W = –3 ± 23 / 2

W = –3 + 23 / 2 or –3 – 23 / 2

W = 20/2 or –26/2

W = 10 or –13

Since measurement can not be negative, the width is 10 in.

Finally, we shall determine the length. This can be obtained as follow:

L = 3 + W

W = 10

L = 3 + 10

L = 13 in

SUMMARY

Length = 13 in

Width = 10 in

Help Pls! I will give brainliest!

Answers

The Awnser is d e and f

Which of the following equations is true?
A.
(2 × 3) + (-2 × 3) = (-2 × 2) + (3 × 3)
B.
(2 ÷ 3) ÷ (3 ÷ -2) = (-2 ÷ 2) ÷ (3 ÷ 3)
C.
(-2 - 3) - (3 - 2) = (-2 - 2) - (3 - 3)
D.
(-2 × 3) × (2 × 3) = ( 3 × 2) × (3 × -2 )

Answers

Answer:

D

Step-by-step explanation:

A: (2 × 3) + (-2 × 3)= 0

(-2 × 2) + (3 × 3) = 5

B:(2 ÷ 3) ÷ (3 ÷ -2) = -0.44444444444

(-2 ÷ 2) ÷ (3 ÷ 3)= -1

C:(-2 - 3) - (3 - 2)=-6

(-2 - 2) - (3 - 3)=-4

D:(-2 × 3) × (2 × 3)=-36

( 3 × 2) × (3 × -2 )-36

Can i get brainliest?

The answer is D.
A. 0=5
B. -0.4repeating=-1
C. -6=-4
D. -36=-36

What is the volume of this prism?
A) 56 cubic units
B) 16 cubic units
C) 28 cubic units
D) 112 cubic units

Answers

Answer:

56 cubic units

Step-by-step explanation:

56 cubic cubes are the answer have a good day

include step by step directions MAKE SURE ITS CORRECT

Answers

Answer:56

Step-by-step explanation:do 180-68, then divide by 2(because the x angles are equal to each other.

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Since a water fountain is a public good, both Susan and Becky will benefit from any contributions made by the other person. Specifically, every dollar that elther one of them contributes will bring each of them $0.90 of benefit. For example, if both Susan and Becky choose to contribute, then a total of 5600 would be contributed to the water fountain. So, Susan and Becky would each receive $540 of benefit from the water fountain, and their combined benefit would be $1,080. This is shown in the upper left cell of the first table. Since a cell phone is a private good, If Susan chooses to spend $300 on a cell phone, Susan would get $300 of benefit from the cell phone and Becky wouldn't receive any benefit from Susan's choice. If Susan still spends $300 on a cell phone and Becky chooses to contribute $300 to the water fountain, Susan would still receive the $270 of benefit from Becky's generosity. 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O When both Susan and Becky contribute to the water fountain When neither Susan nor Becky contributes to the water fountain O When Susan contributes to the water fountain and Becky doesn't, or vice versa Now, consider the incentive facing Susan individually. The following table looks similar to the previous one, but this time, it is partially completed with the individual benefit data for Susan. As shown previously, if both Susan and Becky contribute to a public good, Susan receives a benefit of $540. On the other hand, if Becky contributes to the water fountain and Susan does not, Susan receives a benefit of $570. Complete the right-hand column of the following table, which shows the individual benefits of Susan. Hint: You are not required to consider the benefit of Becky. Becky Doesn't contribute Contribute $540, -- Contribute $ Susan Doesn't contribute $570, -- If Becky decides to contribute to the water fountain, Susan would maximize her benefit by choosing the other hand, if Becky decides not to contribute to the water fountain, Susan would maximize her benefit by choosing to the water fountain. On to the water fountain. These results illustrate Doesn't contri the free-rider problem to the water fountain. On the Tragedy of the Commons If Becky decides to con Juld maximize her benefit by choosing the other hand, if Beck the creation of a positive externality fountain, Susan would maximize her benefit by choosing water fountain. why markets are efficient to the These results illustrate the Tragedy of the Commons Read the excerpt from Hidden Figures.As the work intensified, something that had been hibernating in her mind awakened, and once roused it would not go away. She considered the issue and checked its logic, just as she did with her analytical work. At first she asked it only of herself, but eventually she came to the engineers with the question."Why can't I go to the editorial meetings?" she asked the engineers. A postgame recap of the analysis wasn't nearly as thrilling as being there for the main event. How could she not want to be a part of the discussion? They were her numbers, after all."Girls don't go to the meetings," Katherine's male colleagues told her.Which statements best summarize the excerpt? Katherine Goble became more dedicated to her job as the work intensified. She asked to go to the editorial meetings so she could better understand what happened in them, but she was told that girls were not allowed to attend the meetings. Katherine Goble became more determined to ask for a larger role as the scope of the work grew.Unsatisfied with summaries of the analysis that took place in the meetings, she asked why she could not go to the editorial meetings and was told that girls could not attend. Katherine Goble became upset that she was not allowed to attend editorial meetings as her work became more involved. When she asked why she could not attend the meetings, she was given an unfair answer that upset her. Katherine Goble confronted an issue that had been hibernating in her mind and that would not go away.She approached the situation logically, as she did with all of her work. When she asked why she could not attend the meetings, she was told that girls could not go.