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vladimir1956 [14]
2 years ago
10

Find the common ratio of the geometric sequence -1, -9, -81,...−1,−9,−81,

Mathematics
1 answer:
Leona [35]2 years ago
8 0

Answer:

Geometric

Common ratio = 3

Step-by-step explanation:

3,9,27,81 is geometric because there is a common ratio.

We know there is a common ratio because a term divided by it's previous term is the same each time.

That is

81/27=3

27/9=3

9/3=3.

So the common ratio is 3.

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Answer:

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Step-by-step explanation:

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5 0
3 years ago
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Pachacha [2.7K]

The answer is the number that 't' must be in order for the equation
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Here's how to find it:

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8 0
3 years ago
Read 2 more answers
In the morning, the temperature was 15∘F. During the day, the temperature fell 37 degrees. Which expression shows how to find th
tino4ka555 [31]

Answer:

- 22°F

Step-by-step explanation:

Given that :

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15°F - 37°F

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6 0
2 years ago
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stellarik [79]

Answer:

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190,000

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Step-by-step explanation:

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