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mrs_skeptik [129]
3 years ago
11

Consider the following pair of equations:

Mathematics
1 answer:
nlexa [21]3 years ago
7 0
Since both of the equations equal Y can substitute one for the Y and say that
X-1=3x+3
-4=2x
-2=x
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A regular octagon has a perimeter of 48 cm. What is the length of each side?
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Answer:

Each side of the octagon a length of 6 cm

Step-by-step explanation:

Divide the perimeter by the amount of sides the shape has.

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Write an inequality that would include the point (3,78), (0,312), (5,10) to be part of the solution.
just olya [345]

Answer:

We want to write an inequality with the points (3, 78), (0, 312) and (5, 10) as solutions.

Then the set of the x-values is {0, 3, 5}

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So if we wrote an inequality like:

y > 5

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Another one (also trivial) can be:

x < 9

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3 < 9

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