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Natali5045456 [20]
3 years ago
6

There is a spinner with 15 equal areas, numbered 1 through 15. If the spinner is spun one time, what is the probability that the

result is a multiple of 5 and a multiple of 2?
Mathematics
1 answer:
ludmilkaskok [199]3 years ago
3 0

Answer:

6.67% probability that the result is a multiple of 5 and a multiple of 2

Step-by-step explanation:

A probability is the number of desired outcomes divided by the number of total outcomes.

Desired outcomes:

Multiples of 2 AND 5

Between 1 and 15, the multiples of 2 are: 2,4,6,8,10,12,14

Between 1 and 15, the multiples of 5 are: 5,10,15

So only 10 is a multiply of both 2 and 5, so only one desired outcome, which means that D = 1

Total outcomes:

Any number between 1 and 15, there are 15, so T = 15

Probability:

p = \frac{D}{T} = \frac{1}{15} = 0.0667

6.67% probability that the result is a multiple of 5 and a multiple of 2

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The half-life of the given exponential function is of 346.57 years.

<h3>What is the half-life of an exponential function?</h3>

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In this problem, the equation is:

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Hence the half-life is found as follows:

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More can be learned about exponential functions at brainly.com/question/25537936

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