Mathematics Middle School

A band expects to put 12 songs on their next CD. The band writes and records 25​% more songs than they expect to put on the CD. During the editing​ process, ​20% of the songs are removed. How many songs will there be on the final​ CD?

Answers

Answer 1
12 songs. 25% of 12 is 3, so you add 3 to 12 and get 15. You then find that 20% of 15 is 3 so you subtract 3 from 15 and get 12 again.
Answer 2
25% of 12 is 3, 12+3= 15. 25% of 15 is 3. 15 - 3 = 12 Answer: 12

Related Questions

What is the ratio of green stars to red stars?

Answers

Answer: 2:3

Step-by-step explanation: 4 divided by 2 is 2

                              6 divide by 2 is 3

Answer:

Answer down below :))

Step-by-step explanation:

The ratio could be 4:6

But since that isnt on the answer, your best best is to cut it in half!

The half version is 2:3

Im sorry if its wrong!

David divides his allowance equally over 5 days. Each day he has $4 to spend. How much is David’s allowance?

Answers

Answer:

its 20 dollars

Step-by-step explanation:

multiply 5 times 4

:D hiiii im back with another most likely easy questionnnnnnnnnnnnnnnnnnnnnn

Answers

Answer: The answer is 75

20/4=5

5*15=75

It’s 75 because 20/4 is 5 and 15x5 is 75

On a coordinate plane, lockers is 5 units to the left and 3.5 units up. Water fountain is 2.5 units to the left and 3 units up. Bleachers is 1.5 units to the right and 2 units up. Exit is 3 units to the left and 2.5 units down. Court is 2.5 units down. Office is 3.5 units to the right and 5 units down.
This coordinate plane shows the floor plan of the gym at Sunnydale High School. What is located at (–2.5, 3.0)?
bleachers
exit
lockers
water fountain

Answers

Answer:

it's d water fountain

Step-by-step explanation:

hope this helps edge 2021 Jan 08

Answer:

The answer is DDDD Have a good day :D

Step-by-step explanation:

Please help
can u answer this in picture form?

Answers

Answer:

6, -4

Step-by-step explanation:

the answer is 6, -4 the
X axis goes first then the Y access after.
6 was on the X axis -4 was in the Y axis!
(can i get brainliest)

Pls help due in an hour

Answers

Answer:

4) Yes

5) Yes

6) Yes

7) No

Step-by-step explanation:

4) When we look at the table in the question, we can see the pattern is comics x 3 = price.

We know the definition of a proportional relationship is when one number is increased, the other is as well. So, it is in a proportional relationship.

5) We do the same thing here, we notice that we can divide the number of bikes by 5 to get the number of trips.

So, this is a proportional relationship.

6) The same reasoning applies to 6, we can see they follow a pattern.

7) All of them can be multiplied by 2, except the last one can't, so this is NOT a proportional relationship.

i’m failing can someone help lol

The vertices of a triangle are listed below:

E(-1, 2), F(-5, -1), G(-1, -4)

What is the area of the triangle?

Answers

I believe it’s 20, hope this helps!

The owner of a small store buys coats for $55.00 each answer part a and d

Answers

Answer:

120%

Step-by-step explanation:

The answer is 120%




On edg

15 points

Which statements are true about the ordered pair (7, 19) and the system of equations?

{2x−y=−5 x+3y=22


Select each correct answer.


The ordered pair (7, 19) is a solution to the first equation because it makes the first equation true.

The ordered pair (7, 19) is a solution to the second equation because it makes the second equation true.

The ordered pair (7, 19) is not a solution to the system because it makes at least one of the equations false.

The ordered pair (7, 19) is a solution to the system because it makes both equations true.

Answers

Answer:

3 and 2 i think

Step-by-step explanation:

2,3 need an explaination?

helppppppppp;pppp]ppp

Answers

Answer:

315 people bought tickets.

Step-by-step explanation:

270 divided by 6 = 45

45 x 7 = 315

Answer:

315 people bought tickets.

explanation:

(there is a formula)

I need help!
You don’t have to.

Answers

it is c they are correct

Please help with this

Answers

Answer:

POG

Step-by-step explanation:

POGPOGPOGPOGPOGPOGPOGPOGPOGPOGPOGPOGPOGPOGPOGPOGPOGPOG

Answer:

8. 8.50 ×4 =34 + taxes 0.06. would be 36.04

9. 1,095. 365×3=1,095

10. 66. 6×11=66

11. 25. 5×5=25

12. 560. 70×8=560

Students in a political science course were asked to describe their politics as "Liberal", "Moderate", or "Conservative." Here are the results: Politics Liberal Moderate Conservative Total Female 40 34 14 88 Male 48 50 26 124 Total 88 84 40 212 Given that the student is male what is the probability that he considers himself to be a "Liberal"? Round your answer to three decimal places if necessary. a. 0.226 c. 0.387 b. 0.415 d. 0.455 Please select the best answer from the choices provided A B C D

Answers

Answer:

a

Step-by-step explanation:

The probability that he considers himself to be a "Liberal is 0.387.

Option C is the correct answer.

What is probability?

It is the chance of an event to occur from a total number of outcomes.

The formula for probability is given as:

Probability = Number of required events / Total number of outcomes.

Example:

The probability of getting a head in tossing a coin.

P(H) = 1/2

We have,

The probability that a male student considers himself to be a "Liberal" can be found by dividing the number of "Liberal" males (48) by the total number of males (124):

P(Liberal | Male) = 48/124

P(Liberal | Male) = 0.387 (rounded to three decimal places)

Therefore,

The probability that he considers himself to be a "Liberal is 0.387.

Learn more about probability here:

https://brainly.com/question/14099682

#SPJ7

help I don't understand so right answer please

Answers

For the cube do the formula A=6a 2

Photo below; Giving brainliest!

Answers

Answer:

A

Step-by-step explanation:

16 1/2 divided by 3 =

33/2 x 1/3 = 33/6=5 3/6 = 5 1/2

5 1/2 x 1/2 = 11/2 x 1/2 = 11/4 = 2 3/4

Answer: It is A

Step-by-step explanation:

solve for h
h=what
5 - 8h = 21

Answers

Answer:

h = -2

Step-by-step explanation:

subtract 5 from both sides (5-8h-5=21-5)

simplify (-8h=16)

divide both sides by -8 (both -8's cancel, leaving 16/-8 which is -2.)

Simplify the expression: 2(5r + 8) - 4

Answers

Answer:

10r + 12

Step-by-step explanation:

I need to find the area, what is it?

Answers

Answer:

.75

Step-by-step explanation:

You have to do B * H / 2   which 1.5 x 1 = 1.5, and then 1.5/2 = .75

In order to find the area of a triangle, you must do 1/2 base x height.

So to plug in the numbers, you will have 1/2 x 1 x 1.5.

1/2 x 1 = 0.5 and 0.5 x 1.5 = 0.75

Hope this helps! ✨❤️

Y'all help, it's due at 12 ;-;

Answers

Step-by-step explanation:

people get the oxgyen throught plants as we know plant helps to in hale the carbondioxide and exhale the oxygen that is needed for the people in respiration like wise people inhale and exhale the co2 ( carbon dioxide) .

Answer:

We get oxygen by breathing in fresh air, and we remove carbon dioxide from the body by breathing out air that already went in. Respiration is carried out bc when air is sucked in through our mouth/nose, it follows the windpipe and splits into 1 bronchi for each lung.

The net below shows the dimensions of Michelle’s living room. She is going to put wallpaper on the living room walls.
What is the difference, in square yards, between the total and lateral surface areas of the room?
Answer this, please

Answers

Answer:

The difference between the total and lateral surface areas of the room is 42 square yards.

Step-by-step explanation:

The lateral surface area of an object is the surface area of everything EXCEPT for the top and bottom of the object.

2(6*4.2) + 2(4.2*3.5) = 79.8 square yards

The total surface area of an object is everything INCLUDING the top and bottom of the object.

79.8 + 2(6*3.5) = 121.8 square yards

121.8 - 79.8 = 42 square yards

42 square yards I think

Jude types 876 characters in 6 minutes. What is her typing rate in characters per minute?

Answers

Answer: 146

Step-by-step explanation:

You have to divide 876 by 6. Hope this helps :)

PLEASE HELP FAST FAST FAST
Use the interactive number line to graph the inequality -1 ≥ x.

Answers

put an open circle pointing to the left on -1
The answer would be B and D

Help please I added the number line.

Answers

The answer is H because if you use a calculator and do 5.75 - 3.50 you would get 2.25 then count out how many 0.25 would make 2.25

Answer:H

Step-by-step explanation:

Because 0.25 x 9 will give you 2.25. Then add that to the original number; $3.50 + $2.25 = $5.75. Hope this helps :)  

In a museum there is a sculpture in the shape of a cylinder. The cylinder has a diameter of 18 feet and a height of h feet. Which equation can be used to find V, the volume of the cylinder in cubic feet?

V = π(9)2h

V =π (9h ) 2

V = π(18)2h

V = π(18h) 2

Answers

Answer: The first one

please answer right ill give brainliest to the right answerrrrrrr

Answers

It’s would be 24 photos per day

The supplementary angle of 149.8° is °. ​(Type an integer or a​ decimal.)

Answers

Answer: the supplementary angle is 30.2

Step-by-step explanation:

Car survey
In a survey of 3,200 people who owned a certain type of car 2,080 said they would buy that type o& car again. What percent of the people surveyed were satisfied with the car?

Answers

Answer:

65%

Step-by-step explanation:

yes i changed it because i don't want to confuse anyone:)

Answer:

65%

Step-by-step explanation:

A bag of chocolates is labeled to contain 0.384 lbs. The actual weight of the chocolates is 0.3798 lbs.

Answers

Answer:

The answer to your question is the chocolates are slightly lighter than the weight stated on the label.

Step-by-step explanation:

Data

The label says 0.384 pounds

Actual mass = 0.3798 pounds

Process

To solve this problem the only thing we must do is substrate the actual weight of chocolates to the weight of chocolates stated on the label.

If the result is positive, then the chocolates are lighter

If the result is negative, then the chocolates are heavier

          0.384 pounds - 0.3798 pounds = 0.0042

ok? what’s the question? the difference is 0.0042

Nancy is replacing the mat on her trampoline. The circular mat has a diameter of 18 feet. what is the area of the trampoline mat to the nearest square foot?


Someone please help me <3 :( :)

Answers

Answer : 254 ft sq

A = pi x r^2

A = 3.14 x 81

What number is equivalent to 2.34 x 1.08 x 5.6?

Answers

the answer is 14.15232

Answer:

14.15232

Step-by-step explanation:

HOPE IT HELPS YOU PLEASE MARK AS BRAINLIEST
Other Questions
26.87 -5.3 =???????? question 23. the way one deals with an uncomfortable or unbearable feeling or situation is called _____.A. denialB. anger managmentC. risk factorD. coping strategies Which characteristic is not common to both prokaryotic cells and eukaryotic cells? what means biotic component? Create your own poem about the hardships of slavery WITH SIMPLE WORDS PLZ Given today's high temperature of 39 degrees Fahrenheit, find the degrees in Celsius(F-32) 5/9(39-32) 5/97 x 5/9 can be rewritten as 7/15/9Remember we multiply numerator to numerator, and denominator to denominator35/9 - 3.89 degrees CelsiusYour problem:Given January 14, 2021 high temperature of 59 degrees Fahrenheit, find the degrees inCelsius(F32) 5/9(59 -32) x 5/9...complete the problem to find the solution3.89 Celsius15 Celsius1222 Celsius The RANGE of the graphed function is Two hot air balloons are traveling along the same path away from a town, beginning from different locations at the same time. Henry's balloon starts 10 miles from the town and is 24 miles from the town after 2 hours. The distance of Tasha's balloon from the town is represented by the function y=6x+14.A. Tasha's balloon was farther from the town at the beginning and it traveled more quickly.B. Henry's balloon was farther from the town at the beginning and it traveled more quickly.C. Tasha's balloon was farther from the town at the beginning but, Henry's balloon traveled more quickly.D. Henry's balloon was farther from the town at the beginning but, Tasha's balloon traveled more quickly. PLEASE HELP ASAP!Hale: Excellency, it is a natural lie to tell; I beg you, stop now beforeanother is condemned! I may shut my conscience to it no more-privatevengeance is working through this testimony! From the beginning this man hasstruck me true. By my oath to Heaven, I believe him now, and I pray you call backhis wife before we-" 16. What do we learn about Hale's character through thispassage? 1-He is capable of making a decision based on logical and valid evidence, even if it goesagainst his original suspicions.2- He is intimidated by Danforth's power as a judge and wants to remain a part of theproceedings.3-He cannot stand to see people suffer, no matter their guilt or innocence.4-He feels the only way he can get into heaven is to save more people instead ofcondemning them Which of these is NOT paired correctly?ab"The Shadow" - Abbott and Costello"It Happened One Night" - Clark Gable"Gone with the Wind" - Vivien Leigh"Wizard of Oz" - Judy Garlandd Helppppp meeeee pleaseee Identify whether the sentence below is a fragment, run-on or a correct sentence.To become a knight was all that the squire desired to achieve his goal took many years.A.FragmentB.Run-onC.Correct (ELA) Which Hindu god became part elephant?A. RaB. KrishnaC. GaneshaD. Zeus how to solve proportions Which statement is true for rapid prototyping? (A. It creates a two-dimensional model of a part or a product, from the original model of the product.) (B. It is also known as 2D printing.) (C. It helps to avoid costly mistakes by allowing corrections early in the production process.) (D. It is also referred to as layered modeling.) please help I'll give brainliest Alice is going to invest some money for 5 years.She can choose from two options:Investment A: 2.7% compound interest per annumInvestment B: 2.8% simple interest per annumWhich investment should Alice choose what is kinetic energy With the native Fijian population tied to the villages, labor foran expanding plantation system was wanting, and Gordon turned to apractice he knew from his earlier governing experiences drawing inmigration from other British colonies, particularly India. The firstshipload of indentured laborers arrived in 1879. Over the next fortyyears, 60,000 Indians made landfall in Fiji to work off a girmit, oragreement. This meant five years of brutal servitude, and then anotherfive years of labor for a subsidized ticket home to India. For many, Fijiinstead became home. How would I annotate this? Iron forms both 2+ and 3+ cations. Write formulas for the oxide, sulfide, and chloride compounds of the 3+ iron cation. The volume of 2.050 M copper(II) nitrate that must be diluted with water to prepare 750.0 mL of a 0.8543 M solution is equal to mL. Report your answer to 4 significant figures in decimal notation (not scientific or exponential notation).