3 years ago

~Draw a diagram of this statement.

Mathematics

1 answer:

TiliK225 [7]3 years ago

6 0

(A) The print area is 4/10 × 100% = 40% of the total, so the ad area is ...

... 100% - 40% = 60% of the print area

(B) News : Ads = (40%) : (60%) = 2 : 3

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Answer:

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Step-by-step explanation:

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What is the value of a1 of the geometric series? Sigma-Summation Underscript n = 1 Overscript infinity EndScripts 12 (negative o

worty [1.4K]

Answer:

Step-by-step explanation:

The given geometric series is

$\sum_{n = 1}^{ \infty} 12( { - \frac{1}{9} })^{n - 1}$

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Recall that the explicit formula is

$a_{n} = 12( { - \frac{1}{9} })^{n - 1}$

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Therefore the first term is 12

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Elena L [17]

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