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Kobotan [32]
4 years ago
8

ABCD has a perimeter of 27 units and is dilated by a scale factor of 1/3. What is the perimeter of A¹B¹C¹D¹?

Mathematics
1 answer:
Alex17521 [72]4 years ago
4 0

Answer:

Perimeter of A'B'C'D' = 9 units

Step-by-step explanation:

Given:

Perimeter of ABCD = 27 units

Scale factor = 1 / 3

Find:

Perimeter of A'B'C'D'

Computation:

Perimeter of A'B'C'D' = 1/3[Perimeter of ABCD]

Perimeter of A'B'C'D' = 1/3[27]

Perimeter of A'B'C'D' = 9 units

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A bag contains 4 red and 6 green gumballs. if you select 5 of them without looking, how many ways can you get exactly 3 red or e
marusya05 [52]
This is a combination problem. The approach to this is by using the nCr method, where n is the number of total objects and r is the number of success. For example, if you want to get 3 red out of the total 4, then that would be 4C3. That means,

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8 0
4 years ago
Find the area of the blue sectors formed by angle DFE. Round answer to
iren2701 [21]

Answer:

<h2>1525.7 square meters, approximately.</h2>

Step-by-step explanation:

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3 0
3 years ago
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3 years ago
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3 years ago
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