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zubka84 [21]
4 years ago
11

Help me.Is "A" or "B" right?​

Mathematics
1 answer:
podryga [215]4 years ago
4 0

When scaling shapes, the perimeter scales with the same constant, while the area scales quadratically.

So, if your scale factor is 1/4, the perimeter of the new shape will be 1/4 of the original perimeter, while the area of the new shape will be 1/16 of the original area.

This implies

p(E'F'G'H') = \dfrac{1}{4}p(EFGH) = \dfrac{1}{4}\cdot 40 = 10

A(E'F'G'H') = \dfrac{1}{16}A(EFGH) = \dfrac{1}{16}\cdot 96 = 6

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The answer is D just so you know
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Which equation models a line that passes through point (-2,2) And has a slope of -8
trasher [3.6K]

So we will be using y=mx+b form, in which m = slope and b = y-intercept. Since we know the slope (-8), all we need to do is solve for the y-intercept. We can do this by inserting (-2,2) into the equation and solve for b.


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3 years ago
Help me help me pls............
attashe74 [19]

Answer:

2

sorry i dont know but i think the answer is 2 I am not sure dont bleve me

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