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Naily [24]
3 years ago
15

Tell whether the sequence 12, 4, -4, -12, -20, ... is arithmetic

Mathematics
2 answers:
Shkiper50 [21]3 years ago
8 0

Answer:

yes, it is arithmetic as the common difference is -8

Mashcka [7]3 years ago
3 0

Good evening

Answer:

<h2>Yes it’s an arithmetic sequence </h2>

Step-by-step explanation:

→ 4-12=-8

→ -4-4=-8

→ -12-(-4)=-8

→ -20-(-12)=-8

<u><em>As you can see the difference between any two consecutive terms is the same which prove that it’s an arithmetic sequence</em></u> .

_______________________________________

:)

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Answer:

24 inches

Step-by-step explanation:

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3 years ago
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Eva8 [605]

There are two of them. 

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One can be found by trial and error:

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For the other one, I constructed tables of values for 2^x and (4x)
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The point is near, but not exactly,         <em>x = 0.30990693...

</em>
If there's a way to find an analytical expression for the value, it must involve
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residency in the college of hard knocks.<em> </em> If anybody out there has it, I'm
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</em>
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Answer:

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