Your grocery bill before taxes was $265.24. You have to pay 7.3% sales tax. How much is your total grocery bill?
2 answers:
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Step-by-step explanation:
Assume that
hence,
now,
attached below is the complete solution
Answer:
Step-by-step explanation:
Triangle P is mapped onto Q so P is the initial triangle that will transformed.
We can rotate counterclockwise 90° but we cannot do it about the origin (0,0) because the red point (5, 1) will end up at ( -1, 5) .
We see that the point (5, 1) ends up at ( -2, 4) so the center of rotation is lower than the origin.
The transformation is rotation of 90° about the point (0,-1)
