Answer:
60
Step-by-step explanation:
5 x 12 
60
 
        
                    
             
        
        
        
Answer:
I will take a look
Step-by-step explanation:
please mark me brainliest here ;)
 
        
             
        
        
        
Answer:
The answer is D
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
Step-by-step explanation:
Hello!
Given the probabilities:
P(A₁)= 0.35
P(A₂)= 0.50
P(A₁∩A₂)= 0
P(BIA₁)= 0.20
P(BIA₂)= 0.05
a) 
Two events are mutually exclusive when the occurrence of one of them prevents the occurrence of the other in one repetition of the trial, this means that both events cannot occur at the same time and therefore they'll intersection is void (and its probability zero)
Considering that P(A₁∩A₂)= 0, we can assume that both events are mutually exclusive.
b)
Considering that  you can clear the intersection from the formula
 you can clear the intersection from the formula  and apply it for the given events:
 and apply it for the given events:


c)
The probability of "B" is marginal, to calculate it you have to add all intersections where it occurs:
P(B)= (A₁∩B) + P(A₂∩B)=  0.07 + 0.025= 0.095
d)
The Bayes' theorem states that:

Then:


I hope it helps!
 
        
             
        
        
        
Answer:
i only know (d) 
was -i s now
1.8 m - 0.6 m
1.2 m - 0.4 m
2.4 m - 0.8 m
Step-by-step explanation: