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2 years ago

if a certain number x is doubled, the result is less than or equal to 12. find the range of values of the number

Mathematics

1 answer:

ki77a [65]2 years ago

4 0

Answer:

2x≤12

2x/2 ≤12/2

x≤6

therefore x=6

x+x

6+6=12

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eimsori [14]

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trasher [3.6K]

Answer:

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The Bayes' theorem states that the conditional probability of an event, say A provided that another event B has already occurred is:

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Compute the probability that a random selected person does not have the infection if he or she has tested positive as follows:

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So, there is approximately 17% chance of a person not having a disease if he or she has tested positive.

As the false negative rate of the test is 1%, this probability is not unusual considering the huge number of test done.

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if a certain number x is doubled, the result is less than or equal to 12. find the range of values of the number​

if a certain number x is doubled, the result is less than or equal to 12. find the range of values of the number