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Lana71 [14]
2 years ago
11

You need to Solve 3 math problems

Mathematics
1 answer:
Ad libitum [116K]2 years ago
8 0

The probability of picking a head and a number 4 is 0.25.

<h3>How to calculate the probability?</h3>

Your information is incomplete and the complete information wasn't found. An overview will be given.

A coin has a head and tail and the probability of choosing either is 1/2 or 0.5.

Let the 2 numbers be 1 and 4. The probability of picking either number will be 1/2 or 0.5 as well.

Here, let the probability of picking a head and a number 4 will be:

= 1/2 × 1/2

= 0.5 × 0.5

= 0.25

Learn more about probability on:

brainly.com/question/24756209

#SPJ1

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Step-by-step explanation:

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melamori03 [73]

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5

Step-by-step explanation:

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Answer:

k = -2

Step-by-step explanation:

If \frac12^{1-k}=\frac18

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3 0
3 years ago
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