4-1/2x=10
-1/2x=6
3
so your answer would be B
hope that helps
<u>Given</u>:
The coordinates of the points A, B and C are (3,4), (4,3) and (2,1)
The points are rotated 90° about the origin.
We need to determine the coordinates of the point C'.
<u>Coordinates of the point C':</u>
The general rule to rotate the point 90° about the origin is given by

Substituting the coordinates of the point C in the above formula, we get;

Therefore, the coordinates of the point C' is (-1,2)
Answer:
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Step-by-step explanation:
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Answer:
9m
Step-by-step explanation:
volume = length x width x height so
432 / 12 / 4 = 9