Answer:
See explanation
Step-by-step explanation:
Triangle ABC ha vertices at: A(-3,6), B(0,-4) and (2,6).
Let us apply 90 degrees clockwise about the origin twice to obtain 180 degrees clockwise rotation.
We apply the 90 degrees clockwise rotation rule.
We apply the 90 degrees clockwise rotation rule again on the resulting points:
Let us now apply 90 degrees counterclockwise rotation about the origin twice to obtain 180 degrees counterclockwise rotation.
We apply the 90 degrees counterclockwise rotation rule.
We apply the 90 degrees counterclockwise rotation rule again on the resulting points:
We can see that A''(3,-6), B''(0,-4) and C''(-2,-6) is the same for both the 180 degrees clockwise and counterclockwise rotations.
Answer:
B (-infinity, 2)
Step-by-step explanation:
I just took test and got it correct!!
Answer:
A
Step-by-step explanation:
s = cost of senior ticket
c = cost of child ticket
System of Equations:
8s + 7c = 211
4s + 6c = 138
I used the elimination method and multiplied the second equation by -2
-8s - 12c = -276
add the above to the first equation and get
-5c = -65
c = 13
now find s
8s + 7(13) = 211
8s + 91 = 211
8s = 120
s = 15
Answer:
10
Step-by-step explanation:
-
- (5.67³+4.33³)/(5.67²-5.67*4.33+4.33²)
- (5.67+4.33)*(5.67²-4.33*5.67+4.33)/(5.67²-4.33*5.67+4.33²)
- simplify and you will get 5.67+4.33
- 5.67+4.33=10
Answer:
Andrea get for each scooter?
Step-by-step explanation: