Circle Q has center (10,10) and a radius of 2. Circle Q’ is formed by dilating Circle Q by a factor of 1/2, which statement is tru

Question

Circle Q has center (10,10) and a radius of 2. Circle Q’ is formed by dilating Circle Q by a factor of 1/2, which statement is true?
I NEED HELP ASAPPPP PLSS!!!!

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Minh Khuê 3 weeks 2023-01-09T04:53:06+00:00 1 Answer 0 views 0

Answer ( 1 )

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    2023-01-09T04:54:36+00:00
    Answer:
    (a) Describe the rule for translating center Q onto center P.
    center P(2, 0)
    center Q(0, 4)
    you would need to add 2 units in x axis, and subtract 4 units on y axis.
    (b) Determine the scale factor for dilating circle Q so that it has the same radius as circle P.
    P radius 20, Q radius 2, radiusQ*10 = radiusP, so the scale factor is 10
    (c) Are circles P and Q similar? Explain your answer.
    they are similar because a similarity transformation (translation, dilation) exists between them
    Step-by-step explanation:

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )