3 years ago

△QRS is rotated about point P to △Q′R′S′ .

1 answer:

4 0

Answer:

The corresponding lengths, from the point of rotation, between the pre-image and the image are preserved.

Step-by-step explanation:

As pre image is ΔQRS and image is ΔQ'R'S' . it shows that triangle is rorated at 360°. So that image is exactly same as pre image .

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NARA [144]

Here is the work! The zeros of the graph are at -1 and 3

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mel-nik [20]

Answer:

x = -1 , y = 6

or (-1, 6)

Step-by-step explanation:

First solve for "y" in the second equation:

$-4x-2y=-8\\-4x+8=2y\\y=-2x+4$

and now, use this result as a substitution for "y" in terms of "x" in the first equation:

$x+y=5\\x+(-2x+4)=5\\x-2x+4=5\\-x=5-4\\-x=1\\x=-1$

Knowing the value of "x", now we place it in the substitution equation to find "y":

$y=-2x+4\\y=-2(-1)+4\\y=6\\$

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Papessa [141]

The correct answer is 3.8

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Gekata [30.6K]

I believe it is 2c^8, but I'm not sure.

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Svetradugi [14.3K]

Y = -x/3 + b1 = -3/3 + b
substitute values of point1 = -1 + b
then reduce2 = b
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3 years ago