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guajiro [1.7K]
3 years ago
11

Find the eighth term of the

Mathematics
1 answer:
Darya [45]3 years ago
7 0

Answer:

a(8) = -0.0027

Step-by-step explanation:

The most general formula for a geometric sequence is a(n) = a(1)*r^(n-1), where a(1) is the first term and r is the common ratio.

Here, the formula becomes a(n) = 6*(-1/3)^(n-1).

Substitute 8 for n to find the eighth term:

a(8) = 6*(-1/3)^(8-1), or a(8) = 6(-1/3)^7, or a(8) = -0.0027

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Oksi-84 [34.3K]
<span>Exterior angle of a polygon = 72 degrees Polygon has 5 sides. Interior angle = 180 (n-2) / n = 180 (5-2) / 5 = 108 degrees</span>
5 0
4 years ago
A sculptor needs to lift a piece of marble. It is a cuboid with dimensions 1m by 0.6 m by 0.3 m. Marble has a density of 2.7 g/c
geniusboy [140]
P = m/v
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solniwko [45]

Answer:

  -625

Step-by-step explanation:

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945 divided by 35 with remainders
asambeis [7]

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