Triangle ABC underwent a sequence of transformations to give triangle A'B'C' which transformations could not have taken place?
2 answers:
Answer:
The correct option is a rotation 180° clockwise about the origin followed by a reflection across the line y = x
Step-by-step explanation:
The correct option is missing from the given options:
Option A states that a reflection across the line y = x followed by a reflection across the line yaxis
These transformation map triangle ABC to triangle A'B'C' . So this option is in correct.
Option B states that a reflection across the x-axis followed by a reflection across the y-axis
This option is also incorrect because these transformation map triangle ABC to triangle A'B'C'.
Thus the correct option is a rotation 180° clockwise about the origin followed by a reflection across the line y = x ....
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Answer:
34 weeks
Step-by-step explanation:
As given,
Wage of 1 hour = $12
⇒1$ = hour
⇒$3000 = = 250 hour
As given,
1 week = 5 days
And he works
hour in 1 day
⇒5 days = 5× =
hours
⇒1 week = hours
⇒1 hour = week
⇒250 hour = = 33.34 weeks ≈ 34 weeks
∴ we get
He has to Approximately work for 34 weeks with the extra hour per day to reach your goal.