1. which ray is a bisector of bc
bd
ba
bf
2. what is gh?
5
10
15
25
3. what is the value of y?
2
4
16
20
4. what is 20
30
40
50
5. if m 40
44
47
60

What is the difference between regular convex and concave polygons

The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable

Find the value of x that will make l ll m