15 % of what number is 21 thanks :)
2 answers:
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Given:
Sample space be S = 1, 2 ,3 , 4, 5, 6.
The outcomes are equally likely.
To find:
The probability of the event E ="an even number".
Solution:
We have,
Sample space is S = 1, 2 ,3 , 4, 5, 6.
So, the total number of outcomes is 6.
E ="an even number".
E = {2,4,6}
So, the total number of favorable outcomes is 3.
The probability of the event E is
Therefore, the probability of the event E is 0.5.
Answer:
Step-by-step explanation:
see the attached figure to better understand the problem
we know that
---> by addition angle postulate
substitute the given values
solve for x
<em>Find the measure of angle MON </em>
substitute the value of x
