Mathematics Middle School

What are like terms? How do you combine them? Whats an example
I NEED HELP ASAP PLEASE

Answers

Answer 1

Answer:

like terms are terms that have the same variable

Step-by-step explanation:

when combining like terms we add their coefficients for example 4x + 5x = (4+5)x=9x

Answer 2
Examples of like terms are:
5d & 7d
3x & 2x
10 & 4
7 & -6

You combine them by simply doing what the equation tells you:
For example:
4d + 6 - 2d + 10
This would simplify to:
2d + 16

This is because I took the like terms, 4d & -2d, and 6 + 10.

4d - 2d = 2d
6 + 10 = 16

So the answer would be:
2d + 16

Related Questions

pls halp.

What is the length of the line segment with endpoints (11, −4) and (−12, −4) on a number line?

Answers

Answer:

23

Step-by-step explanation:

The first point, (11, -4) is 11 away from 0. The second point, (-12, -4) is 12 away from 0. Add the two distances, 11 and 12, to get 23 as your final answer.

HELO I NEED HELP PLZZ



The original price of television was decreased from $1,500 to $1,275. What was the percent decrease in the original price of the television?

Answers

Answer:

The answer is 15%

Find the constant prop!

Answers

Answer:

the person under neath Me is right it's D

Step-by-step explanation:

HELPP PLZZZZ!!!!!!!!

Answers

108y-52y= y 56 Years Old

18 POINTS for finding 18 ANGLES on parallel lines and transversal

Answers

Answer:

Step-by-step explanation:

There ya go :D hope you enjoy

what is the answer to 3 x - {-4 x} +12?

Answers

Answer:

7x+12

Step-by-step explanation:

since its neg, it take out { and } it no use.

if its like that, you add it.

so the equation: 3x+4x

that is 7x

+12 is after

so you do 7x+12

you can't simp it. So that is the answer

100% SURE

answer: x=-7/12

3x+4x=7x
7x+12
7x=-12
x=-7/12

please help me answer this FAST

Answers

Answer:

5 Months

Step-by-step explanation:

If you set it up as an eqation, then the equation should be:

450+40x=975-65x.

If you solve for x, you should get 5

I'm not entirely sure of this answer. I'm just trying to help you. Have a good day!

PLEASE HELP ASAP!!! ALSO: -4.4 IS NOT THE ANSWER!!!1

Answers

Answer:

2.4x-0.4

Step-by-step explanation:

Answer:

2.4x-4.4

Step-by-step explanation:

0.3(4x-8)-0.5(-2.4x+4)  Distribute.

1.2x-2.4+1.2x-2               Combine like terms.

2.4x-4.4

I hope this helps! Have a wonderful day o(〃＾▽＾〃)o

ANSWER ASAP GIVING BRAINLIEST AND FIVE STARS!

Please answer the following essay question:

Describe how a newspaper is organized. Why do you think the stories, pictures, advertisements, and cartoons are laid out the way they are?

Answer in paragraph form using 5-7 complete sentences.

Answers

It’s organized on which is more important and which is least important and they Wright about a subject then they put a picture to tell you about it

Answer:

 A newspaper is organized in a logical format. The front page has the most exciting news of the day. The editors determine what is most newsworthy for their readership. The A-section contains world and national news; the B-section contains local news. Some of the categories include entertainment, local news, national news, classified advertisement, and neighborhood news. They are laid out the way they are because they want to catch the reader's eyes. They want the reader to look at the newspaper and think "oh that looks interesting."

What is the greatest possible value of a in the system of equations 5a + 2b = 0 and ab = -10?

Answers

Answer:

it's either a=  −3b−c/2

Or b=   −2a−c/3  

Step-by-step explanation:

Not sure and s-u-p-e-r late lol-

Snow is falling steadily in Syracuse, New York. After 2 hours, 4 inches of snow has fallen.

If it continues to snow at the same rate, how many inches of snow would you expect after 6.5 hours?
**Complete the table on a piece of paper to help you find the constant of proportionality. You will look back at the table to complete the next 2 questions.
Time (hours)

Snow (inches)


1

1


2

4

6.5


x




Write an equation that gives the amount of snow that has fallen after hours at this rate. Your equation should be written y=kx. K is the constant of proportionality.
How many inches of snow will fall in 24 hours if it continues to snow at this rate?

Answers

Answer:

after 6.5 hours it would be at 14 inches of snow if it continues at the same rate

Step-by-step explanation:

i can only do that question

I need help with the rest of them PLEASE!!!!

Answers

We can’t see anything you should ask the question again!

Count to 1 - 1`00000000000000000000000000000000000000000000000000000
be smart use your short cuts

Answers

Answer:

1, 2, Skip a few,  99,999,999,999,999,999,999,999,999,999,999,999,999,999,999,999,999,999, 100,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000

that is the easiest way

Answer:

EZ SKIP all 999999999999999999999999999999999999999999999999999999999

and tehre 100000000000000000000000000000000000000000000000000000

Step-by-step explanation:

Which of the expressions are equivalent to the one below? 5x(3+7)

Answers

3×(2+6)+4×5 is/= 44,

3×2+3×6+4×5=44

5×4+3×(6+2)=44

(6+2)×3+4×5=44

3×2+(6+4)×5= 56

So your answers are A, B, and C.

Step-by-step explanation:

..Calculator

Answer:

B, C

Step-by-step explanation:

3 times (2+6) + 4 times 5

3 times 8 + 20

24 + 20

44

B. This is the same equation but rewritten

C. This is the same equation but rewritten

PLEASE HELP ASAP!!!!!!!! I ONLY HAVE 20 MORE MINUTES AND I HAVE LIKE EIGHT MORE QUESTIONS!!!

Answers

Answer:

I'm pretty sure its -4-12x but I could be wrong

Step-by-step explanation:

First I tried to solve for x but got -12x+4 so to get 4 on the other side of the equation I subtracted and got -4-12x I hope this helps :)

Use the hundredths grid to answer the question. A 10 by 10 grid is shown with 9 columns shaded and 1 row shaded with squares that overlap. Describe the decimal multiplication equation and product shown by the model. Include details of where each part of the equation is found on the model.

Answers

Answer:

A 9%

Step-by-step explanation:

There are 100 boxes and only 9 are shaded so a fraction of that would be 9/100 so if you convert that to a percentage it would be 9% of the boxes

so therefor 9% is you answer

Helpppnmejhhhhhhhhhhhg pls

Answers

Answer: 32

Step-by-step explanation: you do 7 divide by 1 and (3/4). then mulltiply it by 8

32 miles because you do 7/1.75=4 then 4x8=32

help Pls......... ".... - - . -

Answers

Answer:

57 questions correct

Step-by-step explanation:

95% of 60 is 57

What are the coordinates of point P?

(−0.4, 1.8)
(−0.2, 0.9)
(0.4, −1.8)
(0.2, −0.9)

Use the coordinate grid to determine the coordinates of point P:

Answers

Answer:

0.4 and -1.8

Step-by-step explanation:

see screenshot and you see i have to have more than 20 characters ------------------------------

Answers

In order to solve this problem, you take the price of the sneakers on sale and divide it by the percentage.

Sale Price = (Original Price) * (Percentage)

Sale Price / Percentage = Original Price

Sale Price / .75 =  Original Price

Answer:

C

Step-by-step explanation:

100 - 18 = 82

62.50 x .82 = 51.25

Please answer this question.

Answers

Step-by-step explanation:

-20y+16y= -4y

-4y+15=2+11

-11

-4y+4=2

-4

-4y=2

÷-4

y=-2

Answer:

The answer is y = 1/2

Step-by-step explanation:

-20y + 15 = 2 - 16y + 11 <----This is the original problem.

-20y + 15 = 13 - 16y      <----- Use the commutative property and addition.

-20y + 15 = 16y -13       <-----Use commutative property.

-20y + 15 - 15 = 16y - 13 - 15 <----- Subtract 15 from both sides.

-20y = 16y - 2 <----- Simplify

-20y + 16y = 16y - 2 + 16y <------Add 16y to both sides.

-4y = -2 <---- Simplify

-4y/-4 = -2/-4 <---- Divide both sides by -4

y = 1/2

c+3c over 12c simpified plsssssss helpppppppppppppppppppp!!!!!

Answers

Answer:

c²/4

plz give brainliest

Answer:
1/3
I’m adding this because it says I need more characters

1. Francis heard that a car stereo system was on sale for 30% off. If the sale price was $57.75, what was the original price of the stereo?

2. Mr. Robins earns a commission on each airfare he books. At the end of the day, he had booked $208.60 worth of airfare and earned $31.29. What is Mr. Robins’ commission rate?
3. The bill at a restaurant came to $136.40. The patrons decided to leave a 15% tip. What was the total bill including tip?

4. Winter coats are marked
st
70% off on February 1 . If a
coat costs $57.75 on January 31st, how much will it cost on February 1st?
Answer the multiple choice question below.

5. At West Middle School, there are 420 students who eat lunch. The school lunch line always offers pizza on Friday’s. If 65% of students purchase pizza on Friday, then how many pizza lunches were purchased?
A. 273 B. 147 C. 83 D. 129

Answers

Answer: 75.075

Step-by-step explanation:

1st step you get 57.75 next step you add the 30%

The answer is 75.050 I thought

Given the table below. Write the corresponding equation.
y = 1/2 x
y = -2x
y = 2x + 5
y = 2x

Answers

The answer is y=2x
Trust me
Y=2x that is the correct answer

Elise's Cafe has regular coffee and decaffeinated coffee. This morning, the cafe served 42 coffees in all, 21 of which were regular. What percentage of the coffees were regular?

Answers

Answer:

21

Step-by-step explanation:

50% of the coffee were regular. 21 is half of 42.
42 = 100%
100/2 = 50
50%

Hope this helped :D

“ Factor the expression. 62 + 18y - 54 A) 3(2x + 9.r - 18) B B) 2 (3.x + 6y - 27) © 6 (2 + 3y - 9) (D) 6 (2 - 3y -- 9 )​

Answers

Answer:

1

Step-by-step explanation:

The figure is made up of a semicircle and a triangle. Find the perimeter. Round your answer to the nearest hundredth.

Answers

Answer: 70.25

.................

Can someone please help me

Answers

22. -6
-14+8=-6

23. -8
-3+-5=-8

24. 4
17-13=4

i’m not 100% sure on these but i’m pretty sure i’m right, hope this helps !

ps. report bs answers to prevent loss of points

Pls answer #2! I will mark brainlist and 5 stars :)

Answers

Agricultural
Give brainliest
The answer would be Agriculture

Can Someone help me?

Answers

Answer: what is the answer

Step-by-step explanation:

Answer:

Step-by-step explanation:

5. A. 0.008 or 1/125​

b. 0.008

c.0.06666666667

d0.008

6A 2.777777778 or 25/9

b9/25​ or 0.36

c1.666666667 or 5/3

d2.777777778

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