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Nina [5.8K]
3 years ago
15

What the algebraic rule for a dilation with a scale factor of 3

Mathematics
1 answer:
Marianna [84]3 years ago
7 0

Step-by-step explanation & answer:

When a dilation in the coordinate plane has the origin as the center of dilation, we can find points on the dilated image by multiplying the x and y coordinates of the original figure by the scale factor.

For example, if the scale factor is "k", the algebraic representation of the dilation is

(x, y) → (kx, ky)

For enlargements, k > 1 and for reductions, k < 1.

Hope this is what you needed:)

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Read 2 more answers
The radius of the circle is 7 inches what is the approximate length of AB (AB is 135 degrees
Sholpan [36]
We know that
circumference=2*pi*r
for r=7 in
circumference=2*pi*7------> 14*pi in

if 360° (full circle)  has a length of------------ 14*pi in
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the answer is
5.25*pi in  or 16.49 in 
6 0
3 years ago
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