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Nataliya [291]
2 years ago
8

To prove the circles are similar, which sequence of transformations will map circle A with center (-5, -4) and radius 18 to circ

le M with center (-2, 3) and radius 6?
Question 15 options:

Translate <3, 7> then dilate by scale factor of 3


Translate <-3, -7> then dilate by scale factor of 3


Translate <-3, -7> then dilate by scale factor of 1/3


Translate <3, 7> then dilate by scale factor of 1/3
Mathematics
1 answer:
PSYCHO15rus [73]2 years ago
6 0

Answer:

<h2>Translate <3, 7> then dilate by scale factor of 1/3</h2>

Step-by-step explanation:

-2 - (-5) = 3

3 - (-4) = 7

6/18 = 1/3

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Delvig [45]
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First, subtract '11' from each side.
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Third, since we are solving for f, we have to get it by itself. Multiply each side by 'f'.
4 = 18f

Fourth, once again, we need to get 'f' alone. Divide both sides by 18. 
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Fifth, now that we have 'f' by itself, we can simplify the current fraction. To do so, we need to start off with listing the factors of 4 and 18 and find the greatest common factor (GCF).

Factors of 4: 1, 2, 4
Factors of 18: 1, 2, 3, 6, 9, 18

Out of the listed factors, 1 and 2 are the common factors, and since 2 is the highest number out of them, it is considered the greatest common factor. The GCF is 2.

Sixth, divide the numerator and denominator by the GCF (2).
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Seventh, we can now rewrite our fraction in simplest form and switch sides.
f =  \frac{2}{9}

Answer in fraction form: \fbox {2/9}
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7 0
3 years ago
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zubka84 [21]

Answer:

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