Answer:
The correct option is B. rotation 90° counterclockwise about the origin.
Step-by-step explanation:
The correct option is B. rotation 90° counterclockwise about the origin.
None of the other transformations result in ∆A'B'C in the third quadrant.
Answer:
Option D
Step-by-step explanation:
The area of the trapezium is (6×5.2) + (3×5.2)=46.8cm²
Then times this by the depth
46.8 × 18 =842.4cm³
Option D
When it's all sides are mutually perpendicular to each other.
The system has no solutions
Answer:
12
Step-by-step explanation:
He went wrong when he did 16 + 3 first when he should have done 23 minus 16 which is 9. Then 9 plus 3 equals 12.
