Answer:
The probability is  , in which p is the probability of a success on a single trial.
, in which p is the probability of a success on a single trial.
Step-by-step explanation:
Binomial probability distribution
The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.

In which  is the number of different combinations of x objects from a set of n elements, given by the following formula.
 is the number of different combinations of x objects from a set of n elements, given by the following formula.

And p is the probability of X happening.
The trial is repeated 30 times:
This means that 
Find the probability of 5 successes given the probability p of success on a single trial
This is  . So
. So



The probability is  , in which p is the probability of a success on a single trial.
, in which p is the probability of a success on a single trial.
 
        
             
        
        
        
Answer:
(4,2)
Step-by-step explanation:
The x coordinate of the midpoint is the sum of the x coordinates divided by 2
( 1+7)/2 = 8/2 = 4
The y coordinate of the midpoint is the sum of the y coordinates divided by 2
( 2+2)/2 = 4/2 = 2
The midpoint is (4,2)
 
        
                    
             
        
        
        
Answer:
3x + 2y = 23
Step-by-step explanation:
mangoe = x
apple = y
6x + 4y = 46
<em>divide </em><em>them </em><em>by </em><em>2</em>
3x + 2y = 23
 
        
             
        
        
        
Answer:
no
Step-by-step explanation: