Answer: I need more context
Step-by-step explanation:
 
        
             
        
        
        
ANSWER

EXPLANATION
The sum of the first  terms of a geometric sequence is given by;
 terms of a geometric sequence is given by;

Where  , is the number of terms and
, is the number of terms and  is the first term.
 is the first term.
When  , we have
, we have  , we get;
, we get;





 
        
             
        
        
        
The answer is B djiekljfjroeo
        
             
        
        
        
Answer:  142506
Step-by-step explanation:
Given : The total number of choices for people in committee = 30
The number of people need to be chosen =5
Since , here order doesn't matter, so we use combination.
The combination of r things taking from n at a time is given by :-

Now, the number of possible combinations of 5 people be chosen from a total of 30 possible people :-

Hence, the committee can be made in 142506 ways.
 
        
             
        
        
        
The experimental probability of letter E is: 3/25
Step-by-step explanation:
The given diagram is the number of outcomes for each letter is given
We have to find the total number of outcomes for finding the experimental probability of letter E
So,
Total outcomes = n(S) = 5+12+8+10+6+9 = 50
Number of outcomes for Letter E = n(E) = 6
So the experimental probability will be:

Hence,
The experimental probability of letter E is: 3/25
Keywords: Probability, experimental probability
Learn more about probability at:
#LearnwithBrainly