construction of an angle bisector
of 60° into 30°and 30°
Answer:
47/69 is 0.68115942..as so on.... so it is non terminating not recurring
Step-by-step explanation:
it's not repeating any particular pattern.
7.67 is your answer. hope this helps, let me know if you need more help
Answer: 7881
Step-by-step explanation:
Given : A certain type of light bulb has an average life of 900 hours, with a standard deviation of 100 hours.
i.e.
Let x be the random variable that represents the length of life of the bulb .
Now , we find the z-score for this :
For x=820
Now, the probability that the length of life of the bulb is more than 820 hours is given by :-
Now, the number of bulbs installed in amusement park =10,000
Then , the number that can be expected to last more than 820 hours :-
<span>Linear inequalities have one limiting solution, whereas compound inequalities usually have two. </span>