3 years ago

If a pair of perpendicular lines are rotated, which is true?

2 answers:

6 0

D) Rotated perpendicular lines always remain perpendicular lines.

4 0

D Rotated perpendicular lines always remain perpendicular lines

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sweet-ann [11.9K]

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SVEN [57.7K]

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3 years ago

Murljashka [212]

$3x^2-192=0$
$3x^2=192$
$x^2=\frac{192}{3}$
$x=\pm \sqrt{64}$
$x=\pm 8$

x=-8 and x=8 are the solutions

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3 years ago

Reil [10]

Answer:

The answer is 687

Step-by-step explanation:

You need to add them all up and then divide by the number of rates which is 5

1.700+650+680+710+695=3435

2.3435/5=687

Hope this was helpful

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3 years ago

Anuta_ua [19.1K]

I believe it is B=24

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2 years ago