Answer:
1
Step-by-step explanation:
Scale factor is always (new/original)
so it depends which rectangle came first. if it started as large and was dilated to the smaller one, then the ratio is (.5/2.5) which simplifies to 1/5 or 0.2.
Answer:
6 hours
Step-by-step explanation:
180 divided by 30 = 6
Answer:
-2.6, -0.4, 0, 1.2
Step-by-step explanation:
tell me if i'm wrong :)
The radius of the new sphere is 9
The new SA should be 1017.36 in
New volume should be 3052.08in^3
