Answer:
B. rotation 90° counterclockwise about the origin.
Step-by-step explanation:
Transformation is the process by which the size or orientation of a given figure is altered without any effect on its shape. Examples are; rotation, reflection, translation and dilation.
Rotation is the process of turning a figure about a reference point called the origin. While reflection is turning a figure about a line to produce its image.
In the given question, ∆ABC is mapped onto ∆A'B'C' by rotating it at 90° counterclockwise about the origin.
Answer:
-100x^2+1730x+350 - Standard from
9 students had at least one brother and no sisters.
30,000 + 3,000 + 100 + 60 + 9
Expanded notation = Expanded form
Let x be the number of hours Bob needs to travel on the second day. The equation of Bob's journey is as follows,
592 = 187 + 52x
Solving for x from this equation gives x = 7.788 hours.
Thus, Bob needs to travel for almost 8 hours on the second day. The answer is letter B. 8 hours.
