Mathematics Middle School

Please help me with this.

Answers

Answer 1

Answer: The volume is 3560.76 in^3 or 1134π

Step-by-step explanation:

The formula for the volume of a cylinder is πr^2*h

so the radius is 9 and the height is 14 so we will put that into the formula and solve.

v=3.14 * 9^2 * 14

v= 3.14 * 81 *14

v = 3560.76 in^3 or 1134π

Related Questions

No pic just type answer pls.

Answers

Answer:

I think H

Step-by-step explanation:

Pretty sure the answer is G. To find the volume of a cylinder you must use the equation V= pi r^2h. The diameter is 20, meaning the radius is 10. Therefore. G should be the correct answer

The volume of this cylinder is 401.92 cubic feet. What is the radius?

Answers

Answer:

Step-by-step explanation:

volume of a cylinder is pi r^2 h

401.92/3.14=128

we only can make the height 2.

128/2=64

square root of 64 is 8

8 is the answer.

It’s 8 :) good luck!!

Write down 7 numbers that have a range of 10 and a mean of 12.
Please show the working!!

Answers

7, 9, 10, 12, 14, 16, 17

You can find that the range is ten by subtracting the largest number (17) by the smallest number (7) which leaves you with 10. You can find the mean by crossing off a number from each side, one at a time, until you land on the middle which is 12. I hope this helps, let me know if you have any questions!

7, 9, 10, 12, 14, 16, 17
You can find that the range is ten by
subtracting the largest number (17) by the
smallest number (7) which leaves you with 10.
You can find the mean by crossing off a
number from each side, one at a time, until you
land on the middle which is 12. I hope this
helps, let me know if you have any questions!

The graph shows the relationship between the number of weeks since a flower was planted and its height. Which points fall on the graph?

Answers

Answer:

all of them im pretty sure but if not I'm sorry

B (2,7) and D (1,6) are plotted on the graph.

mr.wong wants to make travel bags for groups of students to take on a field trip. he will put 24 note pads,34 water bottles,and 48 granola brads into the bags. he wants to put the same number of each type of item into each travel bag. What is the greatest number of total bags mr Wong can make

Answers

Mr. Wong can make 24 bags because there are only 24 notepads and there has to be a notepad in each bag.

Mr.Wong can make 24 bags because there are only 24 notepads

If a women making $25 an hour gets a 10% raise, how much will she now make in an 8-hour work day?

Answers

Answer:

$220

Step-by-step explanation:

She gets $220 in an 8 hour work day.

she will make $220 in a day

i need some help thank you

Answers

Answer:

9/10

Decimal: 0.9

0.9 in decimal form

I NEED THIS DONE ASAP

There are 4 white, 3 green, 6 black, and 2 yellow ribbons in a box. If Todd picks one ribbon from the box without looking, which color is he least likely to pick?

White

Green

Black

Yellow

(i think its yellow but i dont know)

Answers

Answer:

It's yellow, you're right :)

Step-by-step explanation:

Prob of white: 4/15

Prob of green: 3/15

Prob of black: 6/15

Prob of yellow: 2/15 (the least(

hope this helps! <3

Yellow is the answer to your question

PLEASE HELP! DUE TODAY

Answers

Answer:

The correct answer is C. 126 units².

Step-by-step explanation:

To solve this problem, we must first realize that this figure is a trapezoid. To find the area of a trapezoid, we should use the following formula:

Area = 1/2(b1 + b2)*h

In this formula, b1 and b2 represent the two bases of the trapezoid and h represents the height.

The height of the trapezoid is 9 units, and the bases are 16 units and 12 units.

Plugging in these values, we get:

A = 1/2(16 units + 12 units)(9 units)

A = (1/2)(28 units)(9 units)

A = 14 units * 9 units

A = 126 units²

Therefore, the correct answer is C. 126 units².

For more information about finding the area of figures, check out these questions:

https://brainly.com/question/12221769

https://brainly.com/question/397536

Answer:

i think its c

Step-by-step explanation:

pls i need help

A.
(x, y) → (−x, y)

B.
(x, y) → (x, −y)

C.
(x, y) → (x − 1, y − 1)

D.
(x, y) → (1 − x, 1 − y)

Answers

Answer: A

Step-by-step explanation:

Your answer would be A.

Solve this equation:
3 (5x + 2) - 7 (3x - 4) = (5 - 9x) 2

I need step by step explanation with details.
Thank you!

Answers

Multiply everything then put the x numbers in one side and constants in the other. Then divide by the number of x

Solve this equation:3 (5x + 2) - 7 (3x - 4) = (5 - 9x) 2I need step by step explanation with details.Thank

Answer:

x = - 2

Step-by-step explanation:

3(5x + 2) - 7(3x - 4) = (5 - 9x)2

15x + 6 - 21x + 28 = 10 - 18x

34 - 6x = 10x - 18

-12x = 24

x = -2

Pls help me to get the cumulative frequency, median, and the mode. with solution pls, ty :)

Answers

Answer:

mode is 10 because it appeared most in the frequency

median is 32

Step-by-step explanation:

median =½ of the total of the frequency and the next position

½(40)th and the next position

½(20)th and 21th position

median= 32+32/2

= 64/2

= 32

Answer:

mode is 47 because it appeared most in the frequency

median is 32

Step-by-step explanation:

median =½ of the total of the frequency and the next position

½(40)th and the next position

½(20)th and 21th position

median= 32+32/2

= 64/2

= 32

The formula to find the mode of the grouped data is:

Mode = l + [(f1-f0)/(2f1-f0-f2)]×h.

Where, l = lower class limit of modal class, h = class size, f1 = frequency of modal class, f0 = frequency of class proceeding to modal class, f2 = frequency of class succeeding to modal class.

Which linear function has the greatest y-intercept?

Answers

Answer:a

Step-by-step explanation:

it crosses at 2 on the y plane where as b crosses at-3

A, the y-intercept is at 2 whereas the y-intercept of b is -3

A scale factor of 7.5 maps Figure A onto Figure B
Enter the value of x.

Answers

Answer:

37.5

Step-by-step explanation:

Figure A is 7.5 times smaller than Figure B so Times 5 by 7.5 to find the number of figure B which is 37.5

Grace thinks of a mixed number. She multiplies it by 3. 1 Then she subtracts 7- 3 Then she divides by 5. 3 Her answer is 4 What mixed number did Grace start with?

first answer thats correct ill give brainliest

Answers

Answer: hi I think answers this but I might be wrong 19 9/100

Step-by-step explanation:

we have to do inverse operations!

hope this helps!

pls vote for brainliest!!

6.967 as decimal but simplified and
6 967/1000 as mixed number

Please help!! I don't understand what to do or how to get the answers

Instructions: Fill out the table below as you plan and create your Tenant Flag Banner using the instructions provided in the lesson. Read the instructions carefully and be sure to show all steps and your work.

Banner Length
Record the banner length in inches here → *inserts box to type your answer*

Paper Square Measurements
Record the side lengths in inches here → *inserts box to type your answer*

Diagonal Length
Measure the Hypotenuse with a ruler and record the length in inches here → *inserts box to type your answer*

Pythagorean Theorem Work
Check your diagonal length/hypotenuse by performing the Pythagorean Theorem; Show your work and answer here → *inserts box to type your answer*

How Many Triangle Pennants?
Determine how many triangles will fit on your banner; Show your work and answer here → *inserts box to type your answer*

Answers

Answer:

can you give us more info maybe we can answer it then....?

Step-by-step explanation:

Yea we need more info-details

number one please no links

Answers

12 forksKnives = xForks = 2xSpoons = 2xx + 2x + 2x = 305x = 30x = 6Knives = 6Spoons = 12Forks = 12Please let me know if I am wrong.

12 forks

It’s pretty self explanatory

Can you help me with this?

Answers

2/3 would be the answer in fraction form.
✨✨✨✨✨
because 2 people spent less than 120 out of 3 total people.
answer:2/3

2/3. That is the correct answer.

Jeremy is taking a photography class, but he doesn't own a camera. The class organizers will rent him a camera for $6 per day. Jeremy can spend up to $50 for the class, but he has to pay $15 to register for the class as well as rent the camera. The number of days, d, that Jeremy can rent the camera is represented by the inequality 6d + 15 < 50. Select the number of days Jeremy can rent the camera with the money he has. A. 5 B. 6 C. 8 D. 9 E. 10

Answers

Answer:

A. 5

Step-by-step explanation:

6d+15<50

subtract 15 from both sides

6d<50-15

6d<35

divide both sides by 6

d<35/6

d<5 5/6

So he can only rent it for 5 days. If he rented for 6, it would be $51, which is too much.

Solving the given inequality for d, we get...

6d + 15 < 50

6d + 15-15 < 50-15 <<-- subtract 15 from both sides

6d < 35

6d/6 < 35/6 <<--- divide both sides by 6

d < 5.83

Which means that d can be any of the values in this set: {0, 1, 2, 3, 4, 5}

The smallest d can be is 0. In this scenario, Jeremy pays the $15 registration but doesn't rent the camera at all

The largest d can be is 5. In this scenario, Jeremy rents the camera for 5 days

Any larger value of d is not allowed as it would make the total cost go over $50

Notice how I'm rounding down regardless how close 5.83 is to 6

i really need help i forgot about this topic

Answers

Answer: D!!!!!!

Step-by-step explanation:

YOUR ANSWER IS D! YWW

help me plzzzzzzzzzzzzzzzzzzzzzz

Answers

Answer:

price for one sticker $3 17 stickers would cost $51

Step-by-step explanation:

39/13=3

$3/sticker

17x3=51

Sample Answer: Make a table with inputs showing the number of bottles of water and outputs showing the total cost of the water. Use 1, 2, 3, and 4 bottles for the inputs. Find the corresponding outputs. Plot the ordered pairs in the table of the form (input,output).

Which instructions did you include in your explanation? Check all that apply.
Identify the input.
Identify the output.
Create a table for four input values.
Plot the points from the table.

Answers

The instructions that you would include in your explanation are:

Identify the output.

Create a table for four input values.

Plot the points from the table.

The instructions to be included

In the given question, a series of instructions are provided. To properly explain your process, you have to explain how you got the output. There is no need of explaining the input as they are already provided.

Next, you will Show how you created the table and why you created it in that way. Finally, indicate how the points were plotted on the table. An explanation such as this will help anyone to follow through.

Learn more about ordered pairs here:

https://brainly.com/question/1528681

#SPJ1

Answer:1 to 2

2 to 4

Step-by-step explanation:

Jada has a scale map of Kansas that fits on a page in her book. The page is 5 inches by 8 inches. Kansas is about 210 miles by 410 miles. Select ALL scales that could be a scale of the map.

A.) 1 inch to 1 mile
B.) 1 centimeter to 1 kilometer
C.) 1 inch to 1 kilometer
D.) 1 foot to 100 miles
E.) 1 centimeter to 200 kilometers
F.) 1 inch to 100 miles
G.) 1 centimeter to 1000 kilometers

I need an answer ASAP!! Please help me :')

Answers

Answer: The answer are (E), (F) and (G).

Step-by-step explanation: Given that Jada fits a scale map of kansas on a page in her book. The dimension of the page is 5 inches by 8 inches and kansas is about 210 miles by 410 miles. Given options are

(A) If we take 1 inch to 1 mile, then 5 inches will be 5 miles and 8 inches will be 8 miles, which are less than 210 and 410 miles respectively. So, this scale will not work.

(B) If we take 1 cm to 1 km, that is, .39 inches to .69 miles i.e., 1 inch to 1.76. So, 5 inches will be 8.8 miles and 8 inches will be 14.8 miles, which are again less than 210 and 410 miles. Hence, this scale will also not work.

(C) If we take 1 inch to 10 miles, then 5 inches will be 50 miles and 8 inches will be 80 miles, which are less than 210 and 410 miles respectively. So, this scale will not work.

(D) If we take 1 ft to 100 miles, i.e., 1 inch to 8.33 miles, then 5 inches will be 41.65 miles and 8 inches will be 66.64 miles, which are less than 210 and 410 miles respectively. So, this scale will also not work.

(E) If we take 1 cm to 200 km, i.e., 1 inch to 353.8 miles, then 5 inches will be 1769 miles and 8 inches will be 2830.4 miles, which are greater than 210 and 410 miles respectively. So, this scale will work.

(F) If we take 1 inch to 100 miles, then 5 inches will be 500 miles and 8 inches will be 800 miles, which are greater than 210 and 410 miles respectively. So, this scale will also work.

(G) If we take 1 cm to 1000 km, i.e., 1 inch to 1769 miles, then 5 inches will be 8845 miles and 8 inches will be 14152 miles, which are again greater than 210 and 410 miles respectively. So, this scale will work.

So, the correct options are (E), (F) and (G).

E, F, g, are your answer

Fraction word problems really easy

1. Comet x is 4 5/12 light years away from earth. Comet y is 2 7/18 light years away from earth. How much farther is comet x?

2. Ari needs to add 3/4 cup of flour to a recipe. She only has 1/4 cup measure. How many scoops of flour does ari need to add?

3. On Monday a team of street sweepers cleaned 3 city blocks. Tuesday, the team clean 1/4 as many blocks as Monday. How many city blocks did the street sweepers clean on Tuesday?

4. Davin bought a block of fudge that weighed 1/2 of a pound. He cut the fudge into 2 equal pieces. What was the weight of each piece of the fudge?

5. 2/5 of the students in the orchestra are in the violin section. 1/5 of the students in the orchestra are in the cello section. What fraction of the students in the orchestra are in either the violin section or the cello section.

Answers

4 5/12 --> 53/12

2 7/18 --> 43/18

53/12 --> 159/36

43/18 -->86/36

159 86 73

----- - ---- = -----

36 36 36

3 scoops

0.75 blocks

1.4 of a pound

3/5 students

number 2 is 3 scoops

Are these expressions equivalent? 4+7−3^2 Response area 2^3−5 ≠ =

Answers

These expressions are now equal
(Order of operations PEMDAS = Parentheses, exponents, multiplication, division, addition, subtraction)
4+7-3^2= 5
≠
2^3-5= 1

Please help me find the perimeter of the window round to the nearest tenth.

Answers

Perimeter of this shape would be half the circumference
Pi r^2 /2
Pi 2^2/2
4pi /2
2pi would be the answer

can you help its due in a couple of hours

Answers

10. 884.222 (2 is recurring)

help???????????????????????????????

Answers

Answer: B) 4

1/16 —> ?/64

64 * 16 = 4

1/16 is equivalent to 4/64

Answer:

Step-by-step explanation:

cross multiplying

16x=64

x=4

An integer between -5 and -6

Answers

If I’m not mistaken it’s -5.5

It’s -5.5 i thinkkkkkkk

HELP HELP HELP HELP PLZ I AM FAILING I GOT THIS QUESTION INCORRECT PLZ!!! A rectangular prism and its dimensions are shown in the diagram.

Answers

Answer:6.5+5+7.5=19

Step-by-step explanation:

all you gotta do is add and you will never fail my guy

The surface area of the rectangular prism with a length of 7.5 in, a width of 5 in, and a height of 6.5 in is 237.5 square inches.

What is a rectangular prism?

A rectangular prism is a closed solid that has two parallel rectangular bases connected by a rectangle surface.

A rectangular prism and its dimensions are shown in the diagram.

Then the surface area of the rectangular prism will be

Surface area = 2 (LW + WH + HL)

We have

L = 7.5 in

W = 5 in

H = 6.5

Then the surface area will be

Surface area = 2 (7.5 × 5 + 5 × 6.5 + 6.5 × 7.5)

Surface area = 2 (37.5 + 32.5 + 48.75)

Surface area = 2 (118.75)

Surface area = 237.5

More about the rectangular prism link is given below.

https://brainly.com/question/21308574

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Please help me with this.​

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Please help me with this.