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3 years ago

What is 2x+2x-4+2x+4x

2 answers:

8 0

Hey there!
This question is about finding and combining like terms.

Like terms are essentially terms with the same variable. This means that out like terms are 2x, 2x, 2x, and 4x.

Therefore, we have:
x(2+2+2+4) = x(10) = 10x
Another way to do this is to just add the coefficients to get 10x.

Remeber we're subtracting four too, so our answer is:

10x - 4

Hope this helps!

Alchen [17]3 years ago

3 0

To solve this question, simply add the terms that are the same together, in this case you would add 2x together and 4x’s.

Keep the constant 4 separate.

10x - 4, should be the answer.

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(06.02 mc) the equation of line cd is y=3x-3. Write an equation of a line perpendicular to line cd in slope intercept form that

Fynjy0 [20]

Answer:

y = - $\frac{1}{3}$ x + 2

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

y = 3x - 3 ← is in slope- intercept form

with slope m = 3

Given a line with slope m then the slope of a line perpendicular to it is

$m_{perpendicular}$ = - $\frac{1}{m}$ = - $\frac{1}{3}$ , hence

y = - $\frac{1}{3}$ x + c ← is the partial equation of the perpendicular line

To find c substitute (3, 1) into the partial equation

1 = - 1 + c ⇒ c = 1 + 1 = 2

y = - $\frac{1}{3}$ x + 2 ← equation of perpendicular line

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3 years ago

Read 2 more answers

8.804 divided by 0.903 (include remainder) plz

nignag [31]

the answer is 9.74972315 I hope you have the right answer I hope this is helpful

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3 years ago

Gilberto’s grandfather gives him $5 for his birthday and then $.50 for each math question he answers correctly on his math exams

Alexandra [31]

Answer:

<h3>Therefore total amount of money that he got is = $(5+0.50x) [ x = number of correct math]</h3>

Step-by-step explanation:

Given, Gilberto's grandfather gives him $5 for his birthday and then$0.50 for each math he answers correctly on his math exam for the year.

Let , the number of math that he answers correctly on his his math exam for the year is x

Therefore he got = $(0.50× x) =$ 0.50x for doing correct math.

Therefore total amount of money that he got is = $(5+0.50x) [ x = number of correct math]

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3 years ago

−1/3 −(−1/2)<br><br> Brainliest for the right answer

lawyer [7]

The answer would be -1/6 or -0.166667

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3 years ago

Last year, Bob used 10 bottles of shampoo and 8 bottles of conditioner. His sister, Kayla, used 7 bottles of shampoo and 6 bottl

REY [17]

The lower ratio would be bob and that dude need to slow down the hair stuff

10 to 8 ratio is about 8.00
7 to 6 ratio is about 9.00

im not to good at math so dubble cheek just in case hope i could help tho

rip my spelling

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3 years ago