Answer:There are different formulas for calculating the two types of compound events: Say A and B are two events, then for mutually exclusive events: P(A or B) = P (A) + P(B). For mutually inclusive events, P (A or B) = P(A) + P(B) - P(A and B).A probability tree diagram shows all the possible events. The first event is represented by a dot. From the dot, branches are drawn to represent all possible outcomes of the event. The probability of each outcome is written on its branch.
Step-by-step explanation:
Answer:
(9 x 10,000,000)+(7 x 100)+(9 x 10)
The answer is 13:5 I did this by dividing the numbers by a common factor
Answer:
11
or 39.66 units.
Step-by-step explanation:
Use the distance formula!
