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irakobra [83]
3 years ago
5

Find the common ratio for the following geometric sequence. 2, 1, 0.5, 0.25, . . .

Mathematics
2 answers:
Oliga [24]3 years ago
3 0
The common ratio is 2:1, or dividing by 2
erma4kov [3.2K]3 years ago
3 0
The ratio would be 2:1.

I hope this answer helped you! If you have any further questions or concerns, feel free to ask! :)
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One number was divided by 2, followed by this quotient being multiplied by 4. next, the product was added to 9. the total sum wa
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Answer:

Step-by-step explanation:

First, turn the word problem into an equation:

n(a number) was divided by 2

\frac{n}{2}

followed by this quotient beying multiplied by 4

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the product was added to 9

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the total sum was 25

\frac{n}{2}*4+9 = 25

use PEMDAS to solve the equation

subtract 9 on both sides

\frac{n}{2}*4 = 16

cancel the 2 and the 4 using factorization

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divide 2 on both sides

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Step-by-step explanation:

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