What is 4n+n-2n as a simplified expression?

Answers

Answer 1

Answer:

4n-n

Step-by-step explanation:


Related Questions

5x + (x , 3) = 38.4 =?

Answers

This is what X means (I put it in comments too lol)

x = 9.8

need explanation on answer: Cameron makes a quilt design using four congruent triangles as shown below. 4 connecting congruent triangles are shown. The bottom 2 triangles share the same base. The top 2 triangles also share the same base and sit on top of the bottom 2 triangles. The base length is 21 centimeters. The length of the bottom side of the triangle is 14 centimeters. The length of the right side of the triangle is 9 centimeters. What is the perimeter of the entire design?

Answers

Answer:

its 64cm

Step-by-step explanation:

Answer:

answer in picture

Step-by-step explanation:

The number one selling item at Sam’s Swim Shop is a beach towel. It is priced at $7.50 , How much will Mrs. Wilson spend if she purchases 4 beach towels and pays 6% sales tax ?

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Mrs. Wilson will pay $31.80 for the beach towels

Answer:

$31.80

Step-by-step explanation:

help plzzzzzz it should be easy

Answers

Answer:

uh

Step-by-step explanation:

l

Answer

1.<     2.>

Step-by-step explanation:

1. 9x4/5= 7.2<9

2. 4x6/5= 4.8>4

Please answer correctly !!!!!!!!!!!!!!!! Will mark brainliest !!!!!!!!!!!!!!!!!!!!

Answers

Answer: 100°

Step-by-step explanation: LKO and GKO equal 180°. 180 (total of the supplementary angles) - 80° (LKO) = 100°

HELP! GIVING OUT BRAINIEST AND 10 POINTS!!!

Answers

Answer:

i think it's 18

Step-by-step explanation:

no need to

Answer:

x=12

Step-by-step explanation:

If you add HG and GE together, you would get the value for HE. You also get HE if you add HF and FE. Setting HG+GE equal to HF+FE gives us a true equation we can use to solve for x. The math is attached.

Is this equation linear or nonlinear?
y = 2x + 7

Answers

Answer:tis linear

Step-by-step explanation:tis linear

The equation is a linear equation do you need an explanation?

PLEASE PLEASE HELP GIVING BRAINALIST AND EXTRA POINTS FOR FIRST PERSON

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Answer:

draw 5 tomatoes at the top and below that draw 2 cucumbers then next to it draw 10 tomatoes and 4 cucumbers. 4/9 4 for every 9

Step-by-step explanation:

Sam has 3x + 4 dollars saved. Tessa has saved 7x + 16 dollars. Together they
have $110 saved. How much money have they each saved individually?

Answers

Step-by-step explanation:

3x + 4 + 7x + 16 = 110

10x = 90

x = 9

therefore, Sam = $31 and Tessa = $79

Topic: Algebraic Equations

If you like to venture further, do check out my insta (learntionary) where I constantly post math tips! Thanks!

Answer:

Sam: 31

Tessa: 79

Step-by-step explanation:

3x+4+7x+16=110

10x+20=110

10x=110-20

10x=90

x=9

Money Sam saved

=3(9)+4

=27+4

=31

Money Tessa saved

=7(9)+16

=63+16

=79

can you help me can you help me ​

Answers

Answer: a

Ftftrcrcrwftdvtsvdtsvgxvsgvxtsvxt

Answer:

The mountain has a base 150 feet above sea level.

Jim climbs 233 feet

150 + 233 = 383 feet above sea level.

After that, he descends x feet, but the picture is cropped.

(Equation: 8y+10)
If your total cost of fabric is $30, how many total yard of fabric did you purchase?

Answers

8y+10

if the fabric = 30 and yards = y then you would put 8(30) + 10 and you would multiply 8 and 30 and get 240.

Asnwer

8y+10

8(30) +10

240 +10

250

Is (-7,2 a solution

Answers

Answer:

(-7,2) is a solution but where is the question?

Step-by-step explanation:

Answer:

It is.

Step-by-step explanation:

I need the question though....

Put it DB and I'll answer!

can someone explain how to calculate a unit rate ​

Answers

Answer:

It's like 60 miles per (1) hour or 20 mL per (1) second. Independent value has to equal 1.

Please help on this one!!!

Answers

Answer:

8

Step-by-step explanation:

110 and 13x+6 are congruent so you equal them

110=13x+6

104=13x

8=×

[tex] \sf{13x + 6 = 110°}[/tex]

Reason:

exterior alternate angles

[tex] \sf{13x = 110 - 6}[/tex]

[tex] \sf{13x = 104}[/tex]

[tex] \sf{x = \dfrac{104}{13} }[/tex]

[tex] \sf{x = 8}[/tex]

Verification:

13x + 6 = 110°

13×8+6=110

104+6=110

110=110

how many degrees is 15/16pi radians?

a. 84.375°
b. 93.75°
c. 168.75°
d. 3377.5°​

Answers

Answer:

192 Degrees

Step-by-step explanation:

I would say c. its the closest

Determine whether the graph could be the graph of a polynomial function. If it could be lost the real zeroes and states the least degree the polynomial can have.

Answers

Answer:

the graph is of a cubic function.

Step-by-step explanation:

f(x)= x^3. It should have at least one zero

The graph shows cubic polynomial.

What are Polynomial?

A polynomial is an equation that solely uses the operations of addition, subtraction, multiplication, and non-negative integer exponentiation of variables. Variables are also known as indeterminates.

Given:

In the graph the number of times the graph touches the x- axis it will have that many zeroes or solution for the polynomial.

The given graph touches the x-axis three times which shows the polynomial will have three solution and the degree of the polynomial is 3.

Hence, the graph shows cubic polynomial.

Learn more about cubic polynomial here:

https://brainly.com/question/28081769

#SPJ2

Help plz find the value of m and n​

Answers

Answer:

jdksbjsd

Step-by-step explanation:

ndjksbcsdbckdsbcsd sorry for points im sorry SORRY SORRY IM SO SORRY

IM RUDE AND UGLY SORRY

omg people are so rude lol, just report them. ok so basically you would subtract the 114 from 180 to find the other degree. which would be 66. because the triangle on the right is a right triangle it would add up to 180. so, add 66 to 90= 156. then subtract 180 from 156 where you would then get m=24. ok i’m too lazy to explain the rest but basically n=20

if you haven't pulled a knife out on yo siblings you aint real siblings

Answers

Answer:

yup

Step-by-step explanation:

9-23 24 i need help​

Answers

Answer: Well, this is all I can think about...

Step-by-step explanation: Mark 9:23-24

New International Version

23 “‘If you can’?” said Jesus. “Everything is possible for one who believes.”

24 Immediately the boy’s father exclaimed, “I do believe; help me overcome my unbelief!”

pls help!!!!!!!!!!!!

Answers

Answer:

The answer on the right bottom

Step-by-step explanation:

3/4 × 1/2 = 3/8

None of them have 3 shaded but the right bottom

Therefore that'd be your answer

Answer:

bottom right

Step-by-step explanation:

In order to know the answer, you have to find the product of [tex]\frac{3}{4}[/tex] x [tex]\frac{1}{2}[/tex].

Multiply both numerators and denominators in order to get the answer.

[tex]\frac{3}{4}[/tex] x [tex]\frac{1}{2}[/tex] = [tex]\frac{3}{8}[/tex] (this is the lowest term already)

If you check among the choices, it is only the bottom right choice that shows correct shading of the fraction. The diagram divides the right side into 4 equal parts. If you divide the left side into 4 equal parts like this, you'll surely get 8 equal parts of the total diagram. This represents the denominator, 8. The shaded portion represents the numerator, 3.

What is the slope of the line that passes through (2,5) and (6, 7)?

Answers

Answer:

1/2

Step-by-step explanation:

Slope is the change in y over the change in x so:

(7 -5) /(6-2) = (2)/(4) = 1/2

True or False: A system of two equations in two variables whose graphs are a parabola and a circle can have four real ordered-pair solutions.

Answers

Answer:

this is true :)

Step-by-step explanation:

Yes, a system of two equations in two variables whose graphs are a parabola and a circle can have four real ordered-pair solutions.

What is Parabola?

A parabola is a U-shaped plane curve where any point is at an equal distance from a fixed point (known as the focus) and from a fixed straight line, which is known as the directrix.

Given that a system of two equations in two variables whose graphs are a parabola and a circle can have four real ordered-pair solutions.

It is because the there are two systems of equations and two variables in it.

For more references on parabola, click;

https://brainly.com/question/21685473

#SPJ2

Solve for x.

23=79(6x−36)+9



Enter your answer in the box.

x =

Answers

Answer:

x= 6.02953586.......

Step-by-step explanation:

x= 6.02953586 hope this helps

You work 4 hours on Monday, 4.5 hours on Tuesday, 7.25 hours on Thursday, and 12 hours on Saturday. If you get paid $11.52 per hour, what is your total pay for the week

Answers

Answer:

$319.68

Step-by-step explanation:

4+4.5+7.25+12=27.75

27.75*11.52=319.68

Answer:

$319.68

Step-by-step explanation:

4+4.5+7.25+12=27.75 x 11.52= 319.68

You work for 28.25 hours all together. If you multiply that by 11.52 you get 319.68

Simplfy 7xy + 8x + 5xy + 6x

Answers

Answer:

12xy+14x

Step-by-step explanation:

12xy+14x

Hope this helps :3

Answer:

12xy + 14x

Step-by-step explanation:

I believer this is correct

Day 2 question: Get it right and I'll give you brainliest(or if I just like your answer). Who is my favorite American rapper?
A. Kevin Gates
B. Megan Thee Stallion
C. Moneybagg yo
D.Cardi B

Extra Question: If you could be one celebrity for the day then who?
Answer to the last question(which I think was deleted but i'll put it anyway)
My favorite kpop groups order is: B(P1Harmony, Seventeen, Ateez, Stray Kids)

Answers

Answer:

Cardi B

Step-by-step explanation:

and my kpop stan is SEVENTEEN and im a carat, my bias is woozi

Answer  I think its money bagg yo and i would want to be Ariana Grande

Step-by-step explanation:

What is 4.9 x 10 -3 in standard form?

Answers

The answer is B! Good luck!

Answer:

0.0049

Step-by-step explanation:

q+9p when q=18 and p=4 just the answer not how to solve

Answers

Answer:

The answer would be 54.

Answer:

The answer is 54.

Step-by-step explanation:

(Sorry I have to do this otherwise it will be deleted)

18+36

can you please help me i need help!!

Answers

Answer:

A. The fraction 1[tex]\frac{1}{6}[/tex] would negative, since she is cutting off/losing hair rather than gaining it.

B. (this is just an improper fraction converted to have the same denominator as the second fraction, and is equivalent to  -1[tex]\frac{1}{6}[/tex] )--> - [tex]\frac{14}{12}[/tex] + [tex]\frac{5}{12}[/tex] = - [tex]\frac{9}{12}[/tex] or - [tex]\frac{3}{4}[/tex]

please help i will give brainliest :) question is in picture

Answers

Answer:

C. 43.96

Step-by-step explanation:

2 × 3.14 × 7

Equation is 2×pi×radius

Answer: The answer is B

Step-by-step explanation:

  The formula is 2πr.   2 * 3.14 * 7   6.28 *7 = 43.96
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