Which formula can be used to describe the sequence below?27,9,3,1,...
1 answer:
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Don't know if it's right, but do let me know! use percentage to visualise your workings. :)
Answer:
A and B
Step-by-step explanation:
Given
8 > 3 +
Isolate the term in t by subtracting 3 from both sides
5 > ( multiply both sides by 4 )
20 > t ⇒ t < 20
t = 12 and t = 16 are both less than 20
Hence A and B