Answer:
The scale factor is not 2
Step-by-step explanation:
Given
See attachment for the dilated triangles
Triangle ABC is dilated through center point O to form triangle A'B'C'.
From the attachment, we have:
i.e. the distance from the center point to C
and
i.e. the distance from the center point to C'
The length of OC' is calculated using:



The scale factor (k) is then calculated by dividing OC' by OC



Hence, Tiffany's claim is incorrect.
344 thousands times 1/10=34,400
Answer:
The side lengths of similar triangles are proportional
Step-by-step explanation:
Answer:
100 residents/km2
Step-by-step explanation:
5×4 = 20 2,000÷20 = 100