Here is a sequence: 500, 100, 20, . . . Explain why this sequence could be a geometric sequence.

A geometric sequence is a sequence in which the numbers are multiplied by a fixed number called the common ratio. For example the sequence 2,6,18,54 all have the common ratio of 3! 2*3=6, and 6*3=18, and 18*3=54
The answer to this problem would be a geometric sequence! Here’s why:, each term has the common ratio of 1/5 500*1/5=100and so on
There fore your answer is this sequence could be geometric because it can be multiplied by a fraction in order to get the next term Hope this helped

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