HELP meeee plllzzzz !!!!!!!!!!!!!!!
2 answers:
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Answer:
We have been given many sequences below:
The sequence is said to be geometric if there is same ratio between consecutive terms
So we will check all the sequences one by one:
(1)
.
Hence, geometric
(2)
Hence, geometric.
(3)
Hence, geometric.
(4)
Hence, geometric.
(5)
Ratio is not same hence, not geometric.
Answer:
40 miles
Step-by-step explanation:
let distance be d and time be t
Since d varies directly with t, then the equation relating them is
d = kt ← k is the constant of variation
To find k use the condition d = 75 when t = 3
k = =
= 25
d = 25t ← equation of variation
when t = 1.6, then
d = 25 × 1.6 = 40 miles