2 years ago

How do I simplify 10q-2q+3-9?

Mathematics

2 answers:

svlad2 [7]2 years ago

4 0

You start by adding the like terms ; (10q - 2q) + (3-9) the you have your answer

Viktor [21]2 years ago

3 0

Answer:

The answer should be 8q-6 i think i tried

Step-by-step explanation:

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9y – 2 + y= 5y + 10

RideAnS [48]

Answer:

y=2.4

Step-by-step explanation:

9y-2+y=5y+10

(combine like terms)

10y-2=5y+10

(subtract 5y from both sides)

5y-2=10

(add 2 to both sides)

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3 years ago

what �is the equation of a line that is perpendicular to the line y = − 2 5 x − 5 y = - 2 5 x - 5 and passes thr

gladu [14]

Answer:

$y=\frac{1}{25}x-\frac{31}{25}$

Step-by-step explanation:

$y=-25x-5$

You can get the gradient of the line perpendicular to this as you know the products of their gradients will be -1.

$-25*m_{perpendicular}=-1\\m_{perpendicular}=\frac{1}{25}$

We have a gradient, and a point (6, 1), so we can now substitute our known values into the line equation.

$(y-y_0)=m(x-x_0)$

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Rearrange for y and collect terms.

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3 years ago

Graph the equation by translating y = |x|.

kirill [66]

Answer:

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