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ELEN [110]
3 years ago
6

Which sequences are geometric? Check all that apply.

Mathematics
1 answer:
Sliva [168]3 years ago
4 0

Answer:

1, 5, 25, 125, ...

3, 6, 12, 24, ...

Step-by-step explanation:

  • <em>a geometric progression is a sequence of numbers where each term after the first is found by multiplying the previous one by a fixed, non-zero number called the common ratio</em>

1, 5, 25, 125, ...

  • yes, the common ratio is 5

3, 6, 9, 12,...

  • no

3, 6, 12, 24, ...

  • yes, the common ratio is 2

3, 9, 81, 6, 561, ...

  • no

10, 20, 40, 60, ...

  • no
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Answer:

There were total 4 samples collected and each sample had a sample size of n = 100.

Step-by-step explanation:

We are given the following information in the question:

Collection of samples:

1^{st}\text{ sample was done in January with a sample size n = 100}

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3 years ago
Choose Yes or No to indicate whether the statement is correct.
Savatey [412]

Answer:

3rd one is no. the others are all yes

4 0
3 years ago
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shepuryov [24]

Answer:

5 dollars a ticket. Divide 80/16 to get tour answer.

Step-by-step explanation:

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2 years ago
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Q # 1 simplify the expression
Agata [3.3K]
<u>Answer</u>

95,040

<u>Explanation</u>
The interpretation of this expression is; the number of permutation of 5 objects out of 12.

12P5 = 12!/(12-5)!

         =12!/7!
         =(12×11×10×9×8×7×6×5×4×3×2×1)/(7×6×5×4×3×2×1)

         =12×11×10×9×8
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3 years ago
Six less than the product of four and a number x. Can someone Help PLS <br>​
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Answer:

4x - 6

Step-by-step explanation:

6 less is -6

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