Answer:
no real solution
Step-by-step explanation:
Answer:
common ratio r = 5
Step-by-step explanation:
the common ratio r is the ratio of consecutive terms, that is
r =
=
= 5
Answer:
11.25 cm
Step-by-step explanation:
Actual ship: 45m → 4500 cm
Model ship: 4500/400 = 11.25 cm