Which of these numbers is NOT an integer: -31 , 74 , 22.5 , -7 , or 19?
1 answer:
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Answer:
using Pythagoras theorem
Step-by-step explanation:
it's option c
Using the probability concept, it is found that there is a probability that “Relaxation Through Mathematics” is first to review.
A probability is given by the <u>number of desired outcomes divided by the number of total outcomes</u>.
In this problem:
- There is a total of k documents to be reviewed, hence
.
- Of those documents, 1 is named “Relaxation Through Mathematics”, hence
The <em>probability </em>is:
A similar problem is given at brainly.com/question/24483829