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olga2289 [7]
2 years ago
8

What is the common ratio for this geometric sequence 3,12,48,192,... A 16 B. 3 C. 4 D. 9

Mathematics
1 answer:
hram777 [196]2 years ago
3 0

Answer:

4

Step-by-step explanation:

The common ratio is  found by taking the second term and dividing by the first term

12/3 = 4

We can check by taking the third term and dividing by the second

48/12 = 4

The common ratio is 4

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6 0
3 years ago
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Luden [163]

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19. 6561

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22. \frac{256}{25}

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5 0
3 years ago
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mash [69]

Answer:

area = 160160 inches²

area = 1.6016 × 10⁵ inches²

Step-by-step explanation:

The length of the rectangular computer chip is 22 × 10 cm and the width is 7 × 104 cm .  

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area = 220 × 728

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In scientific notation

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