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3 years ago

3. A)Find the next number in the sequence.

Mathematics

1 answer:

USPshnik [31]3 years ago

7 0

9514 1404 393

Answer:

1/3; geometric

Step-by-step explanation:

Apparently, your sequence is ...

81, 27, 9, 3, 1, ...

The differences between these numbers vary, but the ratio of each to the one before is a constant:

27/81 = 9/27 = 3/9 = 1/3

The sequence is geometric with a common ratio of 1/3. The next number in the sequence is (1)(1/3) = 1/3.

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3 years ago

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Answer:

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Step-by-step explanation:

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3 years ago

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lesantik [10]

Answer:

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Step-by-step explanation: hoped this helps

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2 years ago

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sleet_krkn [62]

Answer:

$\Huge\boxed{2x^3+5x^2-7x+20}$

Step-by-step explanation:

$\text{Use FOIL:}\\\\(a+b)(c+d)=ac+ad+bc+bd$

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3 years ago

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levacccp [35]

Answer:

1,3,5

Step-by-step explanation:

The radius of the cone is 9 units.

The height of the cone is 12 units

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3 years ago