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lejeanjamespete1
28.10.2020 •
Mathematics
Given the preimage, polygon ABCD, with coordinates
A(2, 2), B(4, 7), C(7, 3) and D(5, 1). What are the coordinates
of the image A’B’C’D’ after a rotation 90° counterclockwise,
then translated along , and finally reflected
over the line .
Solved
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Ответ:
Step-by-step explanation:
a)
The mean for ground floor is 20.67
The mean for balcony is 15.8
b)
the difference between the means is ground floor - balcony
20.67 - 15.8 = 4.87
You can talk about it yourself for part c