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4 years ago

ℜ 0, -180 is the same rotation as _______.

Mathematics

2 answers:

Kaylis [27]4 years ago

8 0

Answer:

option A) 0,180

Step-by-step explanation:

Given that there is a rotation of 0,-180. That is x is not rotated but y is rotated exactly 180 degrees clockwise.

A rotation is a type of transformation that takes each point in a figure and rotates it a certain number of degrees around a particular point sometimes origin.

Counterclockwise rotations are positive while clockwise rotations are negative.

WE know that 180 degrees clockwise and 180 degrees anticlockwise would give the same result as total angle around a point is 360 degrees.

Hence correct answer is option A) 0,180

OleMash [197]4 years ago

3 0

The correct answer is A. O, 180. I hope this helps.

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3 years ago

The length of a rectangle is 4 less than three times the width. The area of the rectangle is given by the formula A = l × w. Whi

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Answer:

C) A = $3w^{2} - 4w$

Step-by-step explanation:

First, read through what the question is asking.

Now, read it again, but slowly and take in everything it is saying (Don't read into it too slowly, or else you will over-complicate the problem and get frustrated - told from experience :) )

Alright, 4 less than 3 times the width. So, lets rearrange this and give width a variable (w).

So, the length is equal to:

l = 3w - 4

and the width is equal to:

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The area of a rectangle is A = l * w

Let's plug in the values.

A = (3w - 4) * w

Now, simplify:

A = $3w^{2} - 4w$

A = $3w^{2} - 4w$ is your final answer.

I hope this helps!

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alternate from

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