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krek1111 [17]
3 years ago
15

00

Mathematics
1 answer:
Oxana [17]3 years ago
6 0

Answer:

the answer for this question is D

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Rectangle LMNO is rotated 90° clockwise around the origin to create rectangle L'M'N'O'. Which statement would best describe the
UNO [17]

Answer:

They are equidistant from origin.

Step-by-step explanation:

Rectangle LMNO is rotated 90° clockwise around the origin to create rectangle L'M'N'O'. Which statement would best describe the relationship between points N and N'?

They are equidistant from origin.

They are midpoints of segment ON and segment O prime N prime.

They are equidistant from point O.

They are midpoints of segment LN and segment L prime N prime.

Answer: If a point with location N(x, y) is rotated 90° clockwise around the origin, the new coordinate N' is at (y, -x). The distance of the two points from the origin O(0, 0) can be calculated using:

ON=\sqrt{(y-0)^2+(x-0)^2}=\sqrt{y^2+x^2}\\  \\ON'=\sqrt{(y-0)^2+(-x-0)^2}=\sqrt{y^2+x^2}

Therefore ON = ON'. The points N and N'are equidistant from the orign

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3 years ago
The sum of the ages of two brothers is 46. The younger brother is 10 more than a third of the older brother’s age. How old is th
andreev551 [17]
If the older brother is 27...27/3=9...+10=19....and 27+19=46. So the math works out, the younger brother is 19.
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How do you work y=2x-1 <br> X=-6
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Multiply 2 by -6.

y=2x-1
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3y - 12x =20 function form?
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3y - 12x = 20

3y = 20 + 12x

y = (20/3) + 4x
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What is 63.48 rounded off to 1 decimal place?
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63.5

Step-by-step explanation:

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