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Mathematics, 01.12.2021 18:20 chadatkin
Need these done fast pls will give brainliest
1. A dilation from center O with scale factor r1=14 maps a point P to another point P′ . Then a second dilation from O with scale factor r2 maps P′ to P .
What is the value of r2 ?
2. Let O , P , and Q be distinct collinear points with PQ=3 . Let P′ and Q′ be the images of points P and Q under dilation from point O with scale factor 4 .
What is the length of the image segment P′Q′ ?
3. Square A′B′C′D′ is the image of square ABCD under a dilation from center O1 by scale factor r . Square A′′B′′C′′D′′ is the image of square A′B′C′D′ under a dilation from center O2 by scale factor 14 . The side lengths of square A′′B′′C′′D′′ are 18 of the corresponding side lengths of square ABCD . What is the scale factor r ?
r=
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Answers: 3
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Mathematics, 22.06.2019 00:00
Idon't get undoing if its pass adding and subtracting so can someone ? x-2 over 5 = 18
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Need these done fast pls will give brainliest
1. A dilation from center O with scale factor r1=14...
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