The answer is c...............
Answer:
4.1kg
Explanation:
I dont kwon but it was ok in the test
The answer is GOING TO BEBEEEEEEEEEEEEEEEEEEEEEEEEEEEE 486.
Answer: coordinates x = 1, y = 1.
Explanation:
You can deduce the answer analytically by using these mathematical rules:
1. First transformation. Reflection over the y-axis means that the image will keep the same y-coordinate and negate the x-coordinate (the image will end in the left quadrant at the same height):
A(1,1) → A'(-1,1)
B(2,2) → B'(-2,2)
C(4,2) → C'(-4,2)
D(5,1) → D'(-5,1)
2. Second transformation. The reflection over the x-axis tansforms the image by keeping the same x-coordinate and negating the y-coordinate, the image will end in the fhird quadrant right below the previous image:
A'(-1,1) → A''(-1,-1)
B'(-2,2) → B''(-2,-2)
C'(-4,2) → C''(-4,-2)
D'(-5,1) → D''(-5,-1)
3. Third transformation. The rotation 180° (either counterclockwise or clockwise) negates both coordinates x and y:
A''(-1,-1) → A'''(1,1) ← this is the answer
B''(-2,-2) → B'''(2,2)
C''(-4,-2) → C'''(4,2)
D''(-5,-1) → D'''(5,1)
As you see the final images of every point correspond to same original point.
