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Anuta_ua [19.1K]
3 years ago
6

Simplify the expression by combing all like terms x +2 + x + 2 + x

Mathematics
2 answers:
Reptile [31]3 years ago
7 0

Answer:

3x+4

Step-by-step explanation:

To simplify: x+2+x+2+x you need to combine the like terms, which in this case, would be the x's and 2s.

Add together all of the x's --> 3x

Add together all of the 2's --> 4

Therefore, the answer is: 3x+4

sergeinik [125]3 years ago
5 0

Answer:

4 + 3x

Step-by-step explanation:

2 + 2 = 4

Add the three x's together and you get 3x!

Hope this helps! ^^

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Topic : Geometry<br> Can someone tell me what analytic geometry is in 4-8 sentences ?
Amanda [17]

Answer:

In classical mathematics, analytic geometry, also known as coordinate geometry or Cartesian geometry, is the study of geometry using a coordinate system. This contrasts with synthetic geometry. Analytic geometry is used in physics, rocket science etc.

3 0
3 years ago
Find the area of the polygon.<br><br> 2cm 2cm 3m
steposvetlana [31]

Answer:

If its a specific shape then probably the formula would be different.

If it were to be a parallelogram then multiply all given lengths

2 x 2 x 3 = 12cm

4 0
3 years ago
What is the quotient 4-x/x^2+5x-6 divided by x^2-11x+28/x^2+7x+6 in simplified form?
sashaice [31]
\dfrac{4-x}{x^2+5x-6}:\dfrac{x^2-11x+28}{x^2+7x+6}=(*)

4-x=-(x-4)\\\\x^2+5x-6=x^2+6x-x-6=x(x+6)-1(x+6)=(x+6)(x-1)\\\\x^2-11x+28=x^2-7x-4x+28=x(x-7)-4(x-7)\\=(x-7)(x-4)\\\\x^2+7x+6=x^2+6x+x+6=x(x+6)+1(x+6)=(x+6)(x+1)\\\\(*)=\dfrac{-(x-4)}{(x+6)(x-1)}:\dfrac{(x-7)(x-4)}{(x+6)(x+1)}
=\dfrac{-(x-4)}{(x+6)(x-1)}\cdot\dfrac{(x+6)(x+1)}{(x-7)(x-4)}=\dfrac{-1}{x-1}\cdot\dfrac{x+1}{x-7}\\\\=-\dfrac{x+1}{x^2-7x-x+7}=-\dfrac{x+1}{x^2-8x+7}
7 0
3 years ago
-6.3x+14 and 1.5x-6<br> answer in simplified form
koban [17]

Answer:

The simplified form of -6.3x+14 and 1.5x-6 is -4.8x+8

Step-by-step explanation:

We have to simplify the following

-6.3x+14 and 1.5x-6

it can be written as:

=(-6.3x+14) + (1.5x-6)

Adding the like terms

=(-6.3x+1.5x)+(14-6)

= (-4.8x)+(8)

= -4.8x+8

So, the simplified form of -6.3x+14 and 1.5x-6 is -4.8x+8

3 0
4 years ago
Gilbert purchased a car for 34000. The car depreciates at a rate of 14% per year. The exponential function that represents this
lyudmila [28]

Answer:

.86

Step-by-step explanation:

Exponential function formula

y = a ( 1 + or - r ) ^t

where a = initial value

r = rate of change

and t = number of years

given the equation y = 34000(0.86)^x.

r = .86

Hence the change factor is .86

4 0
3 years ago
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