Simplify the expression:
3k2+6k2–9k2+6k2

Answers

Answer 1
I believe that it is 6k^2!!!!
Answer 2
6k^2 is the simplified answer

Related Questions

Which unit rate corresponds to the proportional relationship shown in the graph?

Drag and drop the answer into the box to match the graph with its unit rate.

A graph with a line running through coordinates left parenthesis 0 comma 0 right parenthesis and coordinates left parenthesis 12 comma 16 right parenthesis.

4/3 cm/s 1/4 cm/s 1/3 cm/s 3/4 cm/s

Answers

Answer: 1/4cm/s

Step-by-step explanation:

i’m pretty sure it is 1/4 cm/s

PLEASE HELP!!!!
Which of the following is a statistical question?
What was the temperature on December 10?
What is your favorite flavor of ice cream?
How tall are the students in my class?
How many days are in April?

Answers

What is your favorite flavor of ice cream

plzzz help me with this thank you so much! :)

Answers

hiiiiiiiiiiii yall how you been

Answer:

-10y+10.8

Step-by-step explanation:

4-2y+(-8y)+6.8 can be simplified by combining liked terms.

so,

-2y and -8y can be combined

and 4 and 6.8 can be combined

therfore,

-10y +10.8

Calculate the average velocity of a dancer who moves 5 m toward the left of the stage over the course of 15 s.

Answers

Answer:

Divide the distance by the time and get average velocity in units of m/s.  The direction is to the left.

It should be 0.33 m/s

Express 4.08 as a mixed number.

NOOBS

Answers

U called us noobs and u expect us to anwser

Answer:

no u called me a noob .........

Writing equations to find Unkown Notes

Can sombody write me some guided notes about that topic?

Answers

Step step it’s 3 y’all

Please help ASAP!! I will mark the correct answer BRAINLIEST!
1 = y/3 - 17
PLEASE solve for y

Answers

Answer:y=54

Step-by-step explanation:

1=

y

3

−17

Step 1: Simplify both sides of the equation.

1=

y

3

−17

1=

1

3

y+−17

1=

1

3

y−17

Step 2: Flip the equation.

1

3

y−17=1

Step 3: Add 17 to both sides.

1

3

y−17+17=1+17

1

3

y=18

Step 4: Multiply both sides by 3.

3*(

1

3

y)=(3)*(18)

y=54

Answer:

y=54

The list below shows the results of a survey of favorite ice-cream flavors among middle-school students.


18 students voted for chocolate.
12 students voted for strawberry.
20 students voted for vanilla.

What percentage of the students chose vanilla as their favorite ice-cream flavor?

A. 20%
B. 30%
C. 40%
D. 50%

Answers

Answer:

C. 40%

Step-by-step explanation:

There are 18 + 12 + 20 = 50 students in total.

20 students voted for vanilla.

So... 20 out of 50 students voted for vanilla.

20/50 = 2/5

2/5 = 40%

Answer:

C. 40%

Step-by-step explanation:

First you add them together:

12+18+20 = 50

Then, you times both sides of the equation by 2

24+36+40 = 100

You can see that 20 changed to 40, and that's the answer!

Solve and explination

Answers

Answer:

160ft

Step-by-step explanation:

To find the area of something, you need to do base x height. Which is,

8 x 20 = 160

Please give me brainlist!

8 x 20 = 160

base x height
i hope this helped !

i need the answer ASAP

Answers

The information is missing. We dont know what the scale is?

How do I find this out HELP HELP PLEASE

Answers

Answer:

8cm÷1=8

Step-by-step explanation:

5×10=40÷6+25=35÷5²

Help me plsss
Research the GDP per capita for the United States. Where does the United States stand in comparison to the European countries you have studied?

Answers

Answer:

the GDP per capita for unatid stairs is60

60 hope this helps you!!!!!!

5) plz help asap SHOW WORK PLZ HELP ASAP

Answers

Answer: A) 50 Minutes

(0.35 * 50) + 40 = 57.5

(0.65 * 50) + 25 = 57.5

57.5 = 57.5

Answer:

50 minutes A

Step-by-step explanation:

Do u need one

[(2 × 100) , 1/3] + 8

Answers

Answer:

74 2/3

Step-by-step explanation:

First solve 2 x 100 which equals 200.

200 x 1/3  = 66 2/3

66 2/3 + 8 = 74 2/3

HELP MEH YOU WILL GET BRAINLIEST

Answers

Y=3x
Because it’s a linear equation so it should be that.
Explanation:
3 miles every hour so at 0 hours it was 0 miles but at 1 it is 3 because it was multiples but 3. So at 2 hours they would be 6 miles off shore.

Jonathan has 3/4 pound of grapes. How many 1/8 pound servings can Johnathan make from his grapes?

HELP PLEASE

Answers

Answer:

3/4 pounds = 6/8 pounds

6/8 divided by 1/8 = 6

6 servings of grapes

Step-by-step explanation:

Hope this helps!

Answer:

3/4 divided by 1/8 = 6

Step-by-step explanation:

i hade the answer alr but somoe answer in so it may look like copying

Winnie and Angela are going to Switzerland for vacation. They go to the Bank of Geneva in Switzerland to exchange all their money from Canadian Dollars (CAD$) to Swiss Francs (SFr.). The exchange rate is CAD$1.00 = SFr. 0.9321. After exchanging their money, Winnie and Angela have SFr. 256.34 Swiss Francs. How much Canadian money did they bring with them to Switzerland?
show your work please

Answers

Answer:

us dollar times CAD

Step-by-step explanation:

United States dollars time CAD

give me the answer pls! thank u

Answers

Answer:

6, 12, 15, 9

Step-by-step explanation:

answer is in the picture

6 12 15 9!!!!!!!!!!!!!!!

Ok. this is a huge life or death for me. ;-; (Not really.)

Answers

Answer:

y = 2, 3, 4

Step-by-step explanation:

y = 2, 3, 4

Hope it helps you in your learning process.

[tex] y= \frac{1}{4} x + 1[/tex]

When x = 4

[tex] y= \frac{1}{4} \times 4+ 1[/tex]

[tex] y= 1+ 1=2[/tex]

When x = 8

[tex] y= \frac{1}{4} \times 8+ 1[/tex]

[tex] y= 2+ 1=3[/tex]

When x = 12

[tex] y= \frac{1}{4} \times 12+ 1[/tex]

[tex] y= 3+ 1=4[/tex]

Y=n +6 ~utter-1534 hopefully this helped you out

can you help me?

solve for x
5 = 1/5x - 3

Answers

Answer:

x = 40

Step-by-step explanation:

5 = 1/5x -3

Add 3 to both sides

8= 1/5x

Multiply both sides by 5 to get rid of the fraction. (because no one likes fractions, lol)

40 = x

Check the math:

5= 1/5(40) -3

5 = 8-3

Sara worked 25 hours last week. She was paid the same amount of money per hour that worked. Let h represent Sara's hourly pay. Write an algebraic expression that represents Sara's total pay last week.

Answers

Answer:

y = 25h

Step-by-step explanation:

y is the total pay she received.

25 is the amount of hours she worked, and h is the hourly pay. If she is paid $10 per hour then she will receive $250 in pay.

Answer:

If H represents Sara's hourly pay

Step-by-step explanation:

then it would be H = $250

25 and add it 10 times you get 250.

Clare is painting some doors that are all the same size. She used 2 liters of paint to cover 1 and 3/5 doors. How many liters of paint are needed for one door? Consider drawing a model to help you solve the problem.

Answers

Answer:

1 and 1/4 liters of paint are needed for one door

Step-by-step explanation:

You can eliminate each answer choice out. For '4/5 liters' you know that if that amount was used, it wouldn't be reasonable since it would mean that the more was used for the other 3/5 door. 3 and 1.5 would be too much since it is over 2 liters. 2 liters wouldn't be logical since you paint 1 and 3/5 of a door and you only used 2 liters, no more or no less, basically what would you use for the other 3/5 door if this was the answer.

Hope this helps!

1.25 liters! if 2 liters is for 1 3/5 door, you will divide 2 and 1 3/5 to get 1.25 per door!

Fabiola’s dog is 5 pounds heavier than one-third of the weight of Luisa’s dog. Fabiola’s dog weighs 23 pounds. Use the diagram to write an equation to represent the dogs’ weights. Let f represent the weight of Luisa’s dog.


The top section represents
.
The bottom section represents
.
The equation is
.

Answers

Fabiola’s dog = 5 + 1/3 Luisa’s dog
23 = 5 + 1/3f
18 = 1/3f then multiply both sides by 3
54 = f, Luisa’s dog

Answer:

23 pounds

5+1/3f

23=1/3f+5

Step-by-step explanation:

( ̄o ̄) . z Z

help meh im not smart with 6th grade math

Answers

Answer:

I think it is graph A. It starts at y -3 and doesnt go as steep as graph C, emplying that it goes up by three fourths. i hope i could help

Graph A. The y-intercept is -3 and the slope is shown correctly.

Answer if you know

DO NOT COPY OTHER PEOPLES ANSWER

Answers

The equation should be 36.00/0.75 which then equals to 48 newspapers

Plz help. Giving out brainlist.
You can complete three-tenths of a task in an hour. Your friend can complete one-fifth of the same task in an hour. How long will it take to complete the task if you work together? Explain.
_______ hours.

Answers

Answer:

i think its 2 hours

Answer:

u can  finish in 2 hours

Step-by-step explanation

how many solutions does 4x - 2 = 3x - 2 have
1) no solution
2) one solution
3) infinitely many solutions

Answers

Answer:

2

Step-by-step explanation:

100 people are asked their favorite color. 29 people say that blue is their favorite color.
What percentage of the group chose blue?

Answers

29% since it is 29 out of 100 people
The answer is 29% as 29/100

What is 46 + 47 + 48 + 49 + 50 + 51 + 52 + 53 + 54 = ?

Answers

Answer:  

450  

Step-by-step explanation:  

46 + 54 = 100  

47 + 53 = 100  

48 + 52 = 100  

49 + 51 = 100  

100 + 100 + 100 + 100 + 50 = 450

When you are simplifying like terms, do you take the sign (+ or -) from after the first number, or before the second number? i hope this makes sense sry if it doesn't. thx thooo

Answers

If I was simplifying the equation 56 - 21x + 39 - 14x I would do -21x - 14x to get -35x and then I would do 56 + 39 to get 95. So my simplified equation would be 95 - 35x.

I hope this example could answer your question!

Answer:

=−10y+10.8

4−2y−8y+6.8

=4+−2y+−8y+6.8

Combine Like Terms:

=4+−2y+−8y+6.8

=(−2y+−8y)+(4+6.8)

=−10y+10.8

Other Questions
A chef bought 0.56 kilograms of almonds and 0.4 kilograms of pecans. How many kilograms of nuts did the chef buy in all? How can lean operations be applied in the service industry? Examining the equations or equilibrium constants related to a base, salt, or an acid is an indirect way to determine strength of an electrolyte. The strength of an electrolyte can be examined directly by placing a solution into a circuit so that the voltage or amount of current can be measured. Although conductivity refers to the flow of charged species, we usually examine conductivity with respect to resistance. As the name implies, a solution that does not conduct electricity very well also has a very high resistance. If solutions containing various acids, bases, and salts were prepared and connected to a circuit that powers a light bulb, the strength of the electrolyte could be estimated by examining the intensity of the light bulb. Complete the following sentences regarding the experimental determination of the electrolyte strength for various molecules dissolved in solution.a. strong electrolyteb. weak electrolytec. non-electrolyte1. A 20 mL solution containing 2 mmol of Ca3(PO4)2(s) was integrated into to a circuit that powers a light but, When the power supply was turned on, the light bulb produced a glow. Ca3(PO4)2(s) is__.2. A 20 mL, solution containing 2 mmol of C12H22O11(aq) was integrated into a circuit that powers a light bulb. When the power supply was turned on the light bulb remained off. C12H22O11(aq) is___.3. A 20 mL, solution containing 2 mmol of HF(g) was integrated into to a circuit that power a light bulb. When the power supply was turned on the light bulb faintly flickered. HF(g) is an____.4. A 20 mL solution containing 2 mmol of LiOH(g) was integrated into to a circuit that power a light bulb. When the power supply was turned on the light bulb produced a bright glow LiOH(s) is a____. I need help ASAP will mark u the brainliest this is music theory 7. in writing, it discusses elements that are similar.A comparisonc. transitionsB. contrast. none of the aboveIt discusses the elements that differ in a writing. Somebody help me please Mrs. Raymond purchased a rectangular toy chest. Its dimensions are 4 1/2 feet by 2 1/2 feet by 3 feet. What is the total volume of the toy chest? b. 3.3 x 0.8 =3 38 math help #6 plzzzzz how to do magic......................................???????????????????? what makes magnets work I'LL GIVE BRAINLIEST IF YOU EXPLAIN THE ANSWER: CHOOSE TWO How many electrons are needed in the outer energy levels of most atoms to be chemically stable? what is the value of h I cant understand the graph PLEASE HELP 50 POINTS, ANSWER QUICKLY What is one way that the burial of Terracotta soldiers are similar to the ancient Egyptian burials? Describe or show two different ways to find the volume of a right rectangular prism with dimensions of 9 centimeters by 7 centimeters by 12 centimeters. What is the value of 3x^4? Find the plural or possessive error. Select it and type it correctly. A star's gases' can burn for a long time ILL MARK BRAINLIEST What did the Soviet Union hope to gain through a pro-Soviet regime in Afghanistan? Choose two A) Raw materials B) Financial assistance C) National security D) Technology secrets E) Improved weapons.(CHOOSE TWO)