Please help and
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Answer:

B: 2x + 2 + x

Step-by-step explanation:

I just had this question and got it right

The solution is, 2x+ 2+x, is the expression which is not equivalent to

3x– 2.

An expression is any mathematical statement which consists of numbers, variables and an arithmetic operation between them. In mathematics, an expression or mathematical expression is a finite combination of symbols that is well-formed according to rules that depend on the context.

here, we have,

given that,

the expression is : 3x– 2

now, we have to find the expression which is not equivalent to 3x– 2.

now, we have, from the given options:

1.) x+x-1-1+x

= 3x - 2 , which is equivalent to 3x– 2.

2.) 2x+ 2+x

= 3x + 2 , which is not equivalent to 3x– 2.

3.) 3-x+ 2x-5 + 2x

= 3x - 2, which is equivalent to 3x– 2.

4.) 4x- 4-x+2

= 3x - 2, which is equivalent to 3x– 2.

Hence, The solution is, 2x+ 2+x, is the expression which is not equivalent to 3x– 2.

To learn more on Expression click:

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Answer:

The most efficient way to breathe is by bringing the air down toward the belly. As the diaphragm contracts, the belly expands to fill the lungs with air. “Belly breathing” is efficient because it pulls the lungs downward, creating negative pressure inside the chest

Step-by-step explanation:

i think its 1000%

why?

''Convert the decimal to a percentage by multiplying the decimal by 100.''

Answer:

Step-by-step explanation:

Answer:

it's C

Step-by-step explanation:

Recall that linear (straight) equations are given in the form y = mx + b.  Looking at your options, we can see there is only one equation in this form, which is letter c, y = 12x + 17.  Therefore your answer is c.

Answer:

Step one add 4 to both sides

step two divide both sides by 17

step 3 is the answer and that is 62/17

Step-by-step explanation:

Hope this helps!!!

Answer:

x= 62/17

Step-by-step explanation:

17x - 4+4 = 58 + 4

17x= 62

17x/17 = 62/17

x = 62/17

Answer:

first you need to isolate the 8x witch is done then divide 24 by 4 geting makeing 8x=6 the answer is there is no solution unless you just take away the 4.

Step-by-step explanation:

plz mark brainliest i only need one more

Answer:

-30v + 5w + 5

Step-by-step explanation:

-5(6v - w - 1) =

Multiply -5 by each term inside the parentheses.

= -5 * 6v - (-5) * w - (-5) * (-1)

= -30v + 5w + 5

Answer:

(1, 1)

Step-by-step explanation:

this is the only point that is in the overlapped shading area

Answer: The value of the given expression = 101

Step-by-step explanation:

Given:  p=4,q=-3,and r=2

To find the value of expression [tex]p^3+q^3-r^3-3pqr[/tex].

Substitute all values p=4,q=-3,and r=2 in the expression, we get

[tex]4^3+(-3)^3-(2)^3-3(4)(-3)(2)\\\\=64-27-8+72\\\\=101[/tex]

Hence, the value of the given expression = 101

Answer:

The correct answer is A

Step-by-step explanation:

20% x 12 = 2.4

2.4 + 12 = 14.4

20% x 8 = 1.6

1.6 + 8 = 9.6

✧brainliest appreciated✧

Answer:

1 1/4 =5/4  

hope this help

stay co_19 free by

washing hands

Answer:

5/4

Step-by-step explanation:

Answer:

the  next year population is 122,689

Step-by-step explanation:

The computation of the next year population is as follows:

= This year population × increase percentage

= 119,000 × (1 + 0.031)

= 119,000 × 1.031

= 122,689

Hence, the  next year population is 122,689

The above formula is applied so that the correct value of the population could come

and the same is relevant

Answer:

A: Line graph

Step-by-step explanation:

A pie chart is just percentages, so that wouldn't work. A box and whisker plot is for a number line, so that wouldn't work. A stem and leaf plot is for representing quantitative data in a graphical format, so that wouldn't work. The only logical choice is a line graph, since y could be the cost, and x could be the speed.

Answer:

2 to 1

Step-by-step explanation:

baseball=10

soccer =5

10:5 = 2:1(lowest term)

Answer:

[tex] \frac{3x - 6}{(3x - 6 )+ 12} = \frac{10}{18} \\ \frac{3x - 6}{3x + 6} = \frac{5}{9} \\ by \: cross \: multiply \: we \: get \\ 27x - 54 = 15x + 30 \\ 12x = 84 \\ \boxed{x = 7}[/tex]

Answer:

x=7

Step-by-step explanation:

Answer:

31+27.5

Step-by-step explanation:

5+26=31 and 26+3/2=27.5

Answer:

I would have to say C.) VA

Step-by-step explanation:

i obviously can't sketch it out but in a triangle there is the hypotenuse, the opposite, and the adjacent. this is going by the right angle in the triangle.

ok the triangle we are working with is YAV. in this triangle, the segment VA is the shortest

Answer:

See explanation

Step-by-step explanation:

The correct answer is obviously 3 because if we substitute x = 6 into the expression we get ( 12 + 6 ) / 6. Using the order of operations, we get 18 / 6 = 3.

The friend likely didn't use the order of operations when evaluating. It's most likely that he substituted x = 6 into the expression and got ( 12 + 6 ) / 6. Instead of first adding 12 and 6, he divided 6 by 6 first to get 1, then added 12 to get 13.

Answer:

12+5m=C

Step-by-step explanation:

This is the equation because 12 represents the original price whilst 5m represents the price of a video for example if you rent 2 videos 12+5(2)=22

Answer:

The equation of a line is typically written as y=mx+b where m is the slope and b is the y-intercept.

If you a point that a line passes through, and its slope, this page will show you how to find the equation of the line.

Step-by-step explanation:

And dont hesitate do mark brainlest

Answer:

it has to be 77.7

Step-by-step explanation:

Answer:

x= 42

Step-by-step explanation:

x/2+9=30

x+18=60

x=60-18

x= 42

Answer:

2x

Step-by-step explanation:

Sorry if wrong

Answer:

i think its -2 over 4 but im kinda confused

Step-by-step explanation:

we literially just learned this but i dont pay attention and i just rely on brainly lol

if this is incorrect then u can delete my answer and im very sorry.

i watched so many vids trying to find this out.

Answer:

The discount was [tex]47\frac{6}{7}[/tex]%

Step-by-step explanation:

In order to find out the discount will have to do the following.

First find out what part of the origin price was taken of, so we create a fraction with the denominator being the original price and the numerator being the difference between the original price and the discount price. So we do.....

[tex]\frac{28.00-14.60}{28.00} = \frac{2800 - 1460}{2800} = \frac{1340}{2800} = \frac{67}{140}[/tex]

Now we have to find a fraction with the same value but with the denominator being a 100, so we do.....

[tex]\frac{67 / 1.4}{140/1.4}= \frac{47\frac{6}{7} }{100}[/tex]

From this we know that the the discount in percentages will be equal to [tex]47\frac{6}{7}[/tex]%

Answer:

52.1428571429

Step-by-step explanation:

14.60 × 100 = 1460

1460 ÷ 28 = 52.1428571429

Answer:

[tex]\displaystyle d = 13[/tex]

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Algebra II

Step-by-step explanation:

Step 1: Define

Point (-3, 2)

Point (9, -3)

Step 2: Find distance d

Simply plug in the 2 coordinates into the distance formula to find distance d

Answer:

13 units

Step-by-step explanation:

Hope it helps.