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DaniilM [7]
3 years ago
6

PLEASE HELP! 19 points!

Mathematics
1 answer:
Blababa [14]3 years ago
4 0

Answer:

3x^{2}-27x-30

=3x^{2}-(30-3)x-30

=3x^{2}-30x+3x-30

=3x(x-10)+3(x-10)

=(3x+3)(x-10)

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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<u>Area:</u>

Multiply the length be the width. That gives you 5 (x + 2).

Then use the distributive property to simplify this expression. That gives you 5x + 10.

<u>Perimeter:</u>

Multiply the width by 2. That gives you 10.

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Add the 2 together. That gives you 10 + 2x + 4.

Combine all like terms. That gives you 2x + 14.

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tatiyna

Answer:

c its the right answer

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SpyIntel [72]

Answer:

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Step-by-step explanation:

We have been given that Marcus drew a quadrilateral with only 1 pair of parallel sides. We are asked to determine the quadrilateral that Marcus drew.

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We also know that rhombus is a parallelogram whose 4 sides are equal is measure and rectangle is a parallelogram with opposite sides equal.

Since parallelogram, rhombus and rectangle has two pair of parallel sides, therefore, Marcus didn't draw any of these.

We know that trapezoid has only one pair of parallel sides, therefore, Marcus drew a trapezoid.

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The answer that you are looking for is
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