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Yuri [45]
3 years ago
8

Guys please I really need help asap!

Mathematics
1 answer:
Marrrta [24]3 years ago
8 0

Answer:

7x+5x=11x-15

Step-by-step explanation:

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How do solve an equation?
jolli1 [7]
You simplify both sides and isolate the variable.
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Which equation is a direct variation function?<br> O y=x<br> O y = x + 2<br> O y=&amp;<br> Oy=4
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Which equation can pair with x-y=-2 to create a consistent and dependent system?
MrRissso [65]

See the explanation

<h2>Explanation:</h2>

A system that has one or infinitely many solutions is called <em>consistent. </em>If an equation in a system tells us no new information then the equations of the system are <em>dependent. </em>In other words, to find an equation that creates a consistent and dependent system with the given equation we have to get the same line:

The given line is:

x-y=-2

If we multiply both sides of the equation by a constant we will have the same line when plotting, therefore let's multiply by 3:

3(x-y)=3(-2) \\ \\ 3x-3y=-6

So a system of two linear equation that is consistent and dependent is:

\left \{ {{x-y=-2} \atop {3x-3y=-6}} \right.

<h2>Learn more:</h2>

Graph of lines: brainly.com/question/14434483#

#LearnWithBrainly

3 0
3 years ago
Can you help me please?​
melisa1 [442]

Answer:

it is a it the first one. 7/13

5 0
3 years ago
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When calculating for volume, you use the area of the 2D shape. <br><br> True or false.
Nana76 [90]

Answer:

I think true.

Step-by-step explanation:

Whereas the basic formula for the area of a rectangular shape is length × width, the basic formula for volume is length × width × height.

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