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Gemiola [76]
3 years ago
15

Number sequences 2, 12, 72, 432, 2592.... is it arithmetic, geometric, or neither?

Mathematics
1 answer:
abruzzese [7]3 years ago
6 0
It is geometric because it is increasing by a common factor. If you multiply the previous number by 6 you receive the next number. If it were arithmetic you would add the number, not multiply.
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Fritz is recording the decay of radioactive material. The table displays the
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Answer:

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3 weeks 200 / 5 = 40

4 weeks 40 / 5 = 8

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6 weeks 1.6 / 5 = 0.064

7 weeks 0.064 / 5 = 0.0128

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Step-by-step explanation:

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Confused? Please, Help?
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your answer is

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64pi cm^2

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