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umka2103 [35]
3 years ago
5

A​ penny a​ nickel a​ dime and a quarter are tossed. what is the probability of obtaining four tailsfour tails on the​ tosses?

Mathematics
1 answer:
Korvikt [17]3 years ago
8 0
Probability  of a tail for any on coin = 1/2
As the  tosses of the 4 coins are independent of each other we multyiply the probs:-
P(4 tails) = 1/2 * 1/2*1/2*1/2 = 1/16
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Step-by-step explanation:

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Determine whether the geometric series 27 + 18 + 12 + 8 + ... converges or diverges, and identify the sum if it exists.
Ne4ueva [31]

The given geometric series as shown in the question is seen to; Be converging with its' sum as 81

<h3>How to identify a converging or diverging series?</h3>

We are given the geometric series;

27 + 18 + 12 + 8 + ...

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First term; a₀ = 27

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Third term; a₂ = 2²(27/3²)

Fourth term; a₃ = 2³(27/3³)

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2ⁿ(27/3ⁿ)

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The sum of an infinite converging series is:

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Read more about converging or diverging series at; brainly.com/question/15415793

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7/10 is the answer k
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Help is highly appreciated
grandymaker [24]

Answer:

Step-by-step explanation:

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3\8?

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