Mathematics Middle School

[HELP]
Don has an album that holds 900 compact discs. Each page of the album holds 9 compact discs. If ​28% of the album is​ empty, how many pages are filled with compact discs ​?

[HELP]Don Has An Album That Holds 900 Compact Discs. Each Page Of The Album Holds 9 Compact Discs. If

Answers

Answer 1

Answer:

72 pages (648 discs)

Step-by-step explanation:

Answer 2

Answer:

Step-by-step explanation:

72 pages/648 discs

Related Questions

If line segment AB is 400%, what is the length of a line segment that is 100%?
_____ inch(es)
(Type a whole number or a decimal) ​

Answers

4 divided by 4, equals 1 so that means that 100% out of 400% of the line is equal to 1 inch

If line segment AB is 400%, 1 in is the length of a line segment that is 100%.

What is percentage?

A percentage is a number or ratio that can be expressed as a fraction of 100. A percentage is a number or ratio expressed as a fraction of 100. It is often denoted using the percent sign, "%", although the abbreviations "pct.", "pct" and sometimes "pc" are also used. A percentage is a dimensionless number; it has no unit of measurement.

here, we have,

given that,

from the given diagram, we get,

the line AB = 4 in.

and,  line segment AB is 400%,

now, we have to find the length of a line segment that is 100%.

so, we get,

4 in = 400%

so, 100% = 4/ 400 * 100

               = 1 in.

Hence, If line segment AB is 400%, 1 in is the length of a line segment that is 100%.

To learn more on percentage click:

brainly.com/question/13450942

#SPJ2

What number should be subtracted from both sides of the following equation to solve for g?
g + 18 = 25
O 43
O 18
07
O 25

Answers

Answer:

18

Step-by-step explanation:

ur trying to get the g by itself so u subtract 18 both sides

For g+18=25 you would use 7 on both saids to get the answer

What is the multiplicative inverse of -3/11 and -3?
Please help and it's level is 7 th grade

Answers

Answer:

-11/3

-1/3

The multiplicative inverse of a fraction a/b is b/a. For the multiplicative inverse of a real number, divide 1 by the number. For example, the reciprocal of 5 is one fifth (1/5 or 0.2), and the reciprocal of 0.25 is 1 divided by 0.25, or 4.

Step-by-step explanation:

Hope it is helpful......

It does not need rounded but I really need help!!

Answers

Answer:

The outside circle is: 95.3

The inside circle is: 113.1

Step-by-step explanation:

The outside circle is 97.3
I don’t k ow other one

HELPPPPPPPPPPPPPPPPPP AHHHHHHHHHHHHHHHHHHH PLZ

Answers

Answer:

t+8

Step-by-step explanation:

duh

Answer:

56

Step-by-step explanation:

your already doing 8 times t so what number do you have left

can you please help me ​

Answers

Answer:

Quadrant 3

Hope that helps!

Answer:

Quadrant 3  :)

Which measure is equivalent to 3 mi?

1 ft = 12 in.

1 mi = 5280 ft




440 in.

15,840 in.

63,360 in.

Answers

Answer:

Answer: The 3 mi is equivalent to 190080 in.

Step-by-step explanation:

But when you convent 3 mi its is 15840 feet.

Hope that helps

:D

The answer is 15,840 inches

It costs Shermano’s pizza $2 to make a pizza, if the markup is 550%, what is the selling price for a pizza? *

A. $11
B. $13
C. $12
D. $14.50

How much will 2 pizzas from Shermano’s cost, including 8.875% tax? *
10 points
A. $27.28
B. $34.75
C. $28.31
D. $14.15

Answers

Answer:

1) A

2)D

Step-by-step explanation:Your welcome

ANSWER: Shermano sells his pizza for $11

Can someone help me with this question? x-4<5

Answers

Answer

x < 9

Step-by-step explanation:

term , will be moved to the right side.

Notice that a term changes sign when it 'moves' from one side of the inequality to the other.

X < 9 I answered this problem on a other question

I need help asap. i need to turn it in today​

Answers

Answer:

14) July

15) Snow. Because the temperature is below 0 (freezing point)

Answer

14. July

15. Snow, because it is below 32° (the real freezing temperature)

the second image is an example to help you solve this problem on the first image

Answers

Answer:I see no image

Step-by-step explanation:sorry

I’m pretty sure that it is 168

Please Solve This
6-x=4(5+x)-4

Answers

Answer:

x= -2

Step-by-step explanation:

the answer to the problem is x=-2

for each graph shown tell whether it shows a proportional relationship

Answers

Answer:

a. yes, because there is a straight line that passes through the origin (0, 0). b. no, there is a straight line but it does not pass through the origin.

Step-by-step explanation:

Simplify the expression: 2(4x+5)-12

Answers

8x -2

hope this helped
8x-2 is the correct answer

in orlando , florida , the high temperature was 85 degrees on saturday 79 degrees on sunday. What is the percent of change in the high temperature from saturday to sunday?

Answers

The percent is estimated 7%.
Percent estimated 7%

HELLLLLLLLLLLLLLP PLLLLLLLSSS, I NEED HELP WITH THIS ANSWER
Which of the following values make the inequality x≤11 true?
Select all that apply.
1: -4
2: 11
3: 22
4: 15
5: 9.2
6: 3/4

I will give Brainliest for this.

Answers

It would be -4, and 9.2 because they sign is saying that x is less than or equal too 11.
1: -4, 2: 11, 5: 9.2

the boeing 747 airplane is 250 feet in length. If a model of this airplane is 8 inches long, what scale was used to create the model.

please help!!!

Answers

answer: The wingspan is 36 m.

Using a proportion to solve this, we write the scale factor as a ratio first:  19/38, since 19 is the size of the model's length and 38 is the real length.  For the second ratio, we have 18 for the size of the model wingspan and x for the real wingspan:

19/38 = 18/x

Cross multiply:

19*x = 38*18

19x = 684

36m because 250 divided by 8=36m

FILE ATTACHED TO QUESTION

Answers

Answer:

Henson: 3x + y = 236. Garcia: 2x + 3y = 218

Step-by-step explanation:

Henson:

Adult tickets are x, and they bought 3 adult tickets meaning they bought 3x. A kid tiket is y and they bought one kid ticket meaning they have 3 adult (x) + one kid (y). Their total price was 236 so it 3x + y = 236

Garcia:

They bought 2 adult tickets and 3 kid tickets. 2x's and 3y's. Their total price was 218, so 2x + 3y = 218

Please give brainliest :)

plz help me plz plz plz asap PLZ PLZ PZL HELLLP
Country Carpets charges $22 per square yard for carpeting, and an additional installation fee of $100. City Carpets charges $25 per square yard for the same carpeting, and an additional installation fee of $70. Write an equation and solve to find the number of square yards of carpeting for which the total cost charged by the two companies will be the same.

Answers

Answer:

22x + 100 = 25x + 70, 10 yards

Step-by-step explanation:

Set the number of square yards of carpeting as x.

So, the cost of Country Carpets is: 22 * x + 100

And the cost of City Carpets is: 25 * x + 70.

In order for the costs to be the , the equations need to be equal.

22x + 100 = 25x + 70

Subtract 22x from both sides.

100 = 3x + 70

Subtract 70 from both sides.

3x = 30

x = 10

10 square yards

PLS PLS PLS HELP!!!!!!!!!!!!!!!!!2

Answers

Answer:

B

Step-by-step explanation:

because.

Ronald spent $110.25 on school clothes. He counted his money and discovered that he had $35.75 left. How much money did he originally have?

Enter an equation, using m as your variable, to find how much money he originally had. Then solve the equation.

Answers

Answer:

So 110.25 + 35.75= $146.00

Step-by-step explanation:

Well, add the amount that he used and the amount that he has left ^^

  1  1

110.25

35.75

__________

146.00

If they spent $7,258 on 19 ovens and a proportional amount on 4 refrigerators then how much was spent on the refrigerators?

Answers

Hi there!

What we know:

$7,258 on 19 ovens, 4 refreigerator.

Same amount cost each furnitures.

How we do this...

Divide the two terms:

[tex]7258[/tex]÷[tex]19=382[/tex]

Multiply the terms:

[tex]382[/tex]·[tex]4= 1528[/tex]

Final Result: 1528

Basic geometry episode 5
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( • . •)
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Answers

Answer:

A

Step-by-step explanation:

Answer:

D.

Step-by-step explanation:

Help and dont guess or ill report

Answers

Answer:

11 lessons +2/5th of a lesson

Step-by-step explanation:

360-85= 285

285/25 = 11.4

Answer is 11 lessons and 2/5th of a lesson

11 and 2/5 of a lesson

PLEASE PLEASE PLEASE HELP I WILL MARK BRAINLIEST!!!!!
Working in cotton mill factories led to what common problems?
Group of answer choices

A.) busted knuckles

B.) lung problems

C.) back and neck problems

D.) loss of memory and balance

Answers

B, if they would breath in the air it would mess up there lungs

third one lol you better make it dude :)) how school for you?

Answers

that’s really cool dude

wow thats so good i dont draw people or anime i like to draw nature or states stuff like that this is really good tho

Help me please please

Answers

1. a=3
2. c=8.9
3. c=6.3
4. c=26
5. c=7.8
6. c=17
7. c=10
8. b=15
9. b=10.7
10. a=13.2
11. yes
12. no
13. yes
14. no
15. yes
16. no

Answer:

1. a=3

2. c=8.9

3. c=6.3

4. c=26

5. c=7.8

6. c=17

7. c=10

8. b=15

9. b=10.7

10. a=13.2

11. yes

12. no

13. yes

14. no

15. yes

16. no

Martin has four comic books and four novels. He wants to choose one comic book and one novel randomly. How many outcomes are in this sample space?

Answers

10 outcomes are in space

Answer:

10 outcomes. that is the answer to your question.

What is the factorization of the polynomial below? 2x2 + 24x + 72​

Answers

2(x+6) squared

Hope I was right!
2x^2+24x+72

What two factors of 2 and 72=24
72x2=144

Two factors of 144 that = 24 are 12 and 12

2x^2+12x+12x+72

2x(x+6)12(x+6)

(2x+12)(x+6)

Above answer is correct

APUG P(1, 3), (1, 1) and GC-3, 1).
Rotation 90'clockwise about the origin

Answers

Answer:

The fourth one is the correct answer.

Step-by-step explanation:

The fourth one is the right one
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