Mathematics Middle School

Subtract the expressions:
(2-2x-n)

(3x-n-1)

Answers

Answer 1
I think this is your answer
Subtract The Expressions:(2-2x-n)(3x-n-1)

Related Questions

-5x-12=18 solve for x ty

Answers

Answer:

X=-6

Step-by-step explanation:

to understand thisyou need to know about:equationPEMDASlet's solve:add 12 to both sides:-5x-12+12=18+12=>-5x=30divide both sides by-5:-5x/-5=30/-5therefore x=-6
Answer is -6 because you add 12 to 18 = 30 then you divide 30 and -5 which gives you -6

plssssssssssssssss heelppppppppppppppppppp

Answers

option A

Step-by-step explanation:

please mark me brainliest

The answer is a it wasn’t really that hard

please help me ill give brainist to those who give me a reall answer (helpless answer not allow)

Answers

Answer:

Here:

Step-by-step explanation:

1.

Demand tipped

6.44$

The Total bill came out to be

38.64

EXPLAINATION:

20% of $32.20 is $6.44

2.

Barnes & Nobel's

$13.25

Amazon

$14.55

$13.25 * 15 = $198.75 - Barnes

$14.55 * 15 = $218.25 - Amazon

Answer

You will save 19.50 dollars if you buy the books at Barnes & Nobel's.

Help Q-Q 7/10c =4 1/5

Answers

[tex]\huge\mathfrak\green{answer}[/tex]

[tex] = q - \frac{q7}{10} c = \frac{41}{5} [/tex]

[tex]\red{multiply}[/tex]

[tex] = q - \frac{cq7}{10} = \frac{41}{5} [/tex]

[tex]\red{subtract \: q \: from \: both \: sides}[/tex]

[tex] = q - \frac{cq7}{10} - q = \frac{41}{5} - q[/tex]

[tex]\red{now \: simplify}[/tex]

[tex] = - \frac{cq7}{10} = \frac{41}{5} - q[/tex]

[tex]\red{multiply \: 10 \: both \: sides}[/tex]

[tex] = 10( - \frac{cq7}{10} ) = 10. \frac{41}{5} - 10q[/tex]

[tex]\red{simplify}[/tex]

[tex] = - cq7 = 82 - 10q[/tex]

[tex]\red{now \: divide}[/tex]

[tex] = \frac{ - cq7}{ - q7} - \frac{82}{ - q7} - \frac{10q}{ - q7} [/tex]

[tex]\red{simplify}[/tex]

[tex] = c = - \frac{82 - 10q}{q7} (q≠0)[/tex]

Brainliest? :) (I'd really appreciate if you mark me as brainliest)

[tex]\huge\mathfrak\green{thank \: you}[/tex]

Answer:

(10q-82)/q^7

Step-by-step explanation:

John took $43 to the movie theater. If he paid for 3 tickets that each cost d dollars, he will have 43 – 3d left. How much does he have left if the tickets cost $10 each?

PLEASE ANSWER AND EXPLAIN HOW YOU DID IT!

Answers

Answer:

$13.00

Step-by-step explanation:

3*10=30

43-30=13

you will get brainliest if u show work

Answers

Answer:

i hope my answer help u

Step-by-step explanation:

it will be 10 classrooms

cuz 75min. = 5 ×15min.

and he said that the custodian can clean 2 classrooms in 15 min.

so we will do 2 × 5 = 10 classroons in 75 minutes

Need help 5-Points and brainliest.

Answers

Answer:

The answer is D

Step-by-step explanation:

Its D good luck on the restttt

Which algebraic property is used to rewrite 2(x + 3) as 2x + 6?

Distributive property
Associative property
Commutative property of addition
Commutative property of multiplication

Answers

Answer:

Distributive property.

Step-by-step explanation:

You distribute, or spread out, the 2 to each term in the parentheses.

Answer:

A. Distributive property

Step-by-step explanation:

Janiyah is 2/3 years older than Hannah. Hannah is 1/4 a year older than Sia. If Sia is 10 1⁄2 years old, how old is Hannah?

Answers

Hannah is 10 and 3/4 years old

Step-by-step explanation:

Attachment Below- Help Pls!

Answers

A, B and C would all mean that the hanger could be kept in balance.

What is the approximate area of the construction paper, in square inches after the circles are cut out? Use 3.14 for π

A. 51.48 in ^2
B. 56.52 in ^ 2
C. 70.32 in. ^2
D. 79.74 in. ^2

Answers

Answer:

interesting

Step-by-step explanation:

like it

Answer:

I think itd be D if i got my math right

Step-by-step explanation:

a large 2 topping pizza, L, costs $2 more than a medium 3-topping pizza, M. what is the dependent variable and independent variable?

Answers

Answer:

dependent is medium independent is large.

Step-by-step explanation:

Answer:

large is independent med is dependent

Step-by-step explanation:

a cube has a volume of 125 cubic inches. what is the length of each edge?

Answers

Answer:

5 inches

Step-by-step explanation:

∛125 = 5 inches

Answer:

A cube is six sides the bottom, top, front, back, left, and right

So just divide 125 by 6 which is 21 (when rounded) per face

Hope this helps

I will give brainliest to whoever helps me with this question. Also, if you could please explain to me how you solved it I would appreciate it!

Answers

Answer:

the answer would be 460

Step-by-step explanation:

First, whenever you do an area that means that you multiply always.

second, you see that the height of the shaded part is 23 and the width of it is 20.

now we have to multiply the width times the height and that how you would get your answer

what are the like terms in the expression 2y + 3x + y + 2x + 4

Answers

Answer:

2x and 3x are like terms

2y and y are like terms

Because all of the numbers here have a variable, 4 is not a like term. The number 4 is the only one that doesn't have it.

2x and 3x as well as 2y and y. Although the numbers aren’t the same, the variables are the same and you can add two x’s together and two y’s together

A park creates new habitats for 182 new monkeys. Each habitat will house 8 or fewer monkeys. What is the least number of habitats the zoo will need?

Answers

182 / 8 = 22.25
you have to round up to account for the .75, so the answer is 23

Answer:

182 / 8 = 22.25

you have to round up to account for the .75, so the answer is 23

Step-by-step explanation:

Find a description this equation represents (There are 2 correct answers)

1.) 11 less then 4 times a number is 9.
2.) If you add 11 to 4 times a number, you get 9
3.) If you subtract 11 times a number by 4, you get 9
4.) If you subtract 11 from 4 times a number you get 9.
5.) 11 more then 4 times a number is 9.

Answers

Answer:

the girl said videos.... i dont ink that is quite accurate

Step-by-step explanation:

The following figure is not drawn to scale.

1) Using complete sentences, describe how angle relationships can be used to find the value of in this figure. Then, find the value of x, showing all of your work.
2) Using complete sentences, describe how angle relationships can be used to find the value of y in this figure. Then, find the value of y, showing all of your work.

Answers

1) The sum of all the angles in a triangle is always 180 degrees, so to find x, you can set up an equation with the provided angles and solve.

45+60+x=180

105+x=180

x=75

2. x degrees and y degrees add up to 180 degrees, because they form a straight angle, which is a straight line. You can set up an equation using the value of x you found in the previous part and solve for y.

x+y=180

75+y=180

y=105

The values in the set are: 12,14, 15,17

Answers

Answer:

17

Step-by-step explanation:

17 have a good day and good luck

Please help me!! Thanks!!

Answers

Answer:

False I think

Step-by-step explanation:

Answer: False

Step by step explanation:
I think false

A student wrote the equation 620 = 124n. Which situation is best represented by this equation?
A. Jaclyn paid $620 to stay at the hotel.
She paid $124 per night for two rooms each.
How many nights, n, did Jaclyn stay at the hotel?

B. Jaclyn paid $620 to stay at the hotel.
She paid $124 per night.
How many nights, n, did Jaclyn stay at the hotel?

C. Jaclyn paid $620 to stay at the hotel.
The hotel gave her a discount of $124 off the orginal price.
What was n, the amount of money Jaclyn would have original paid to stay at the hotel?

D. Jaclyn paid $620 for her and her sister to stay at the hotel.
Jaclyn stayed in her own room for several nights and paid $124 for her sister to stay in another room for one night.
What was n, the amount of money Jaclyn paid for her own room at the hotel for those days?

Answers

D is the answer peace out boy
D is the answer hope it helps

A drawer contains unmatched socks. There are 7 black, 4 blue, and 5 white. What is the probability that you will select a white sock, not replace it, and then draw another white sock without looking?
0.10=10%
0.098=9.8%
0.078=7.8%
0.08.=8.3%

Answers

The probability that you will select a white sock, not replace it, and then draw another white sock without looking is 2/21

What probability?

This is the likelihood or chance that an event will occur

Pr = Expecte/Total outcome

If there are 7 black, 4 blue, and 5 white in the drawer, the total outcome will be 15 socks

Pr(white socks) = 5/15 = 1/3

Pr(picking another) = 4/14 = 2/7

Pr(picking both socks) = 1/3 * 2/7

Pr(picking both socks) = 2/21

Hence  the probability that you will select a white sock, not replace it, and then draw another white sock without looking is 2/21

Learn  more on probability here: https://brainly.com/question/25870256

Answer ASAP PLEASEEE

Answers

Answer:

Neither

Step-by-step explanation:

[tex]2^{28}=[/tex] multiply 2 for 28 times

Actual answer would be 268435456 (weird number, but true)

NEITHER!!
multiply 2, 28 times

plz help for brainliest

Answers

0.55555 as a fraction: 5/9

0.12121212 as a fraction: 433 (use 100 since there are 2 numbers repeating.

1.185185185 as a fraction: 1185185185/1000000000

1.0626262 as fraction: 526/495

There are 3/4 as many vanilla cupcakes as chocolate cupcakes in a bakery. If there are 35 cupcakes in the bakery, how many are chocolate?

Answers

Answer:

8.75

1/4 of 35=8.75 so about 9

Step-by-step explanation:

Answer:

20 Chocolate cupcakes and 15 vanilla cupcakes.

Step-by-step explanation:

Use c for chocolate cupcakes and v for vanilla cupcakes.

3/4c=v

c+v=35

Use substitution

c+3/4c=35

1 3/4c=35 or 7/4c=35 --> Multiply by reciprocal

c=20

Plug it into an equation

20+v=35

v=15

PLEASE HELP I NEED THIS HELPPPPPPP

Answers

Answer:

B: yes they are A:i do not know

Step-by-step explanation:

Could you help with this please? It would get my grade up and i'd get my stuff back.

Also a file scam answered this the first time.

Answers

The person on top might be a scam seen the same url too many times
Hey man I’m sorry I can’t help with all but I know for SURE 20% is the tax for the care

Can some find the the answer than explain it Thank you

Answers

Answer:

what you want to do add it all up then divide it up then take your number then break it up

Salvador inherited $20,000 and he plans to invest it into a savings account that earns 6% interest compounded annually. Assuming he makes no additional deposits or withdrawals, what will be the total value of Salvador’s account after 10 years?

Answers

15,000 good Luck! And that’s a lot of money

hey i need this answer real quick like 1 minute quick not for teat or anything
If I do 65 cartwheels in 1 minute what is dependant and independent?

Answers

Answer:

DEPENDET I THINK

Step-by-step explanation:

The Minute is independent and the 65 cartwheels are dependent
Other Questions
passionate is to stolid as AGITATED is to _______. *whimsicalstoicexoticbuoyant The main purpose of General Sherman's "March to the Sea" in 1864 was to What is the length of a diagonal of a square with a side length of 8?A. 4B. 42C. 43D. 82 ASSAAAAAAAPPPPP 15 POINTS BRAINLEST OF CORRECTEXOPNENTIAL GROWTH AND DECAY PROBLEMThe half-life of radioactive kind of tellurium is 9 hours. How much will be left after 18 hours, if you start with 704 grams of it? How do I solve this? Thank you. Whats the answer for this ? In connection with the office use in the home deduction, comment on the following:a. The exclusive use requirement.b. The distinction between direct and indirect expenses.c. The effect on deduction of taxpayer's work status i.e. employed or self employed.d. The ownership status of residence i.e. owned or rented.e. The tax treatment of office furnishings i.e. desk, chairs, and file cabinets.f. The treatment of expenses that exceed the gross income from the business. Armita said to me,"Please help me".(Change into indirect speech) Which of these terms does not describe polygon A'B'C'D?D Ba. imageb. transformation c. reflection d. rotation I just want people know everything worked out and I am in school now. Describe three situations in American history in which local, state, or federal governments acted in a tyrannical manner. These examples can be from colonial times to the present day. Then describe why the actions involved oppressive power asserted by the government. If anyone can help with number 4 Which of the following is an alternative title for a government based on a dictatorship? PLSSSSSSS HELP MEEEEEEEEEEEEEEEEE :CCC Buenas tardes, amigos. Mi nombre es Pedro y vivo en La Habana, Cuba. Yo viajo mucho por el mundo. Me gustan las gorras de los pases. En Colombia, la gorra cuesta cuarenta pesos. En Guatemala, las gorras cuestan trescientos quetzales y en Espaa, noventa y cinco euros. Cuando viajo a Argentina, una gorra cuesta cien pesos. Prefiero las gorras de Chile que cuestan cincuenta pesos chilenos. A mi mam le encantan los vestidos. Ella compra vestidos en Mxico por trescientos pesos!What is the main idea? Pedro buys outfits for his mother. Pedro's hats match his mom's dresses. Pedro collects hats from his trips. Pedro spends more money on dresses. Which pair of vectors is orthogonal?3, 5 and 6, 102, 3 and 9, 62, 3 and 6, 45, 4 and 4, 2 I need help I have questions I need answers in coding html,css,js and python.Fast The purpose of the sleep method is to reduce the amount of energy the program uses.TrueFalseThe _____ is a collection of webpages that use the internet.pseudocodeWorld Wide WebPythonserverWhich of the following lines of code would correctly create a list called weapons?weapons == [sword, sling, knife]weapons = [sword or sling or knife]weapons = (sword, sling, knife)weapons = [sword, sling, knife]Which of these lines of code would import both the random and the time modules?import random, timeimport random and timetime.import, random.importimport(random, time)When using HTML, your text should be placed between the opening and the closing tags.TrueFalse Confused- A liquid starts at a temperature of 210 degrees and cools in a room held at a constant 68 degrees. After 8 minutes of cooling, it is at a temperature of 97 degrees. The temperature, F, can be modeled as a function of time in minutes by the equationF(t) = a(b)^t + c Kim is creating a mosaic in her garden. She finds the tile below and wants to know the missing side length x. Calculate the missing side length to a reasonable level of accuracy, explain your decision. help please add, subtract, multiply. (-6v^2+7v-2)+(4v^2+3v+5)