5(x-y)-5(y+x) pls help with this

Mathematics

2 answers:

IgorLugansk [536]2 years ago

7 0

$\huge\boxed{\mathrm{\underline{\boxed{Hi\:there, \:hope\:you\:are\:having\:a\:great\:day.}}}}$ 5(x-y)-5(y+x)

Let's use the Distributive Property to help us solve.

5(x-y)-5(y+x)

5x-5y-5y-5x

Now, all we have to do is combine like terms.

=>5x-5x-5y-5y

=>-10y

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anastassius [24]2 years ago

6 0

Answer:

-10y

Step-by-step explanation:

=5x-5y-5y-5x

=5x-5x-5y-5y

=-10y

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See attachment for the figure.

<u>For D'</u>, rotating the point (2, 2) 90° counterclockwise. This maps each point (x, y)→(-y, x); it takes (2, 2)→(-2, 2).

For C'', rotating the point (1, 3) 90° clockwise. This maps each point (x, y)→(y, -x); it takes (1, 3)→(3, -1).

For A''', rotating the point (-4, 2) 180° clockwise. This maps every point (x, y)→(-x, -y); it takes (-4, 2)→(4, -2).

For B'', rotating the point (-2, 4) 270° counterclockwise. This is the similar as rotating the point 90° clockwise. This maps every point (x, y)→(y, -x); it takes (-2, 4)→(4, 2).