Answer:
90 blue ribbons
Step-by-step explanation:
The missing options are located here; brainly.com/question/18156103
The option that correctly describes the transformation that took place with triangle ABC is; <u><em>Option A.</em></u>
- In transformations, translation simply means shifting an object from one position to the other while dilation simply means increasing or decreasing an object by a scale factor.
- This means that translation preserves the lengths and angles of the object while the lengths and angles change with dilation.
Option A; Triangle MNO represents a translated triangle and as such the lengths and angles remain unchanged and so this option is correct.
Option B; Not true because both lengths and sides are preserved as stated above.
Option C; Transformation to PQR denotes dilation by a factor of 2 and as such the lengths and angles change. Thus this option is not true.
Option D; This is not true for the same reason in option C above.
Read more at; brainly.com/question/18156103
Answer:
0.2 rounded up or 1/5 (also rounded up)
Attached a solution and showed work.
Replace every n with 15 to get 15*(15-1)/2 = 15*14/2 = 15*7 = 105
Answer is choice C
