Answer:
69
Step-by-step explanation:
caculator
69 hahahahahahaha
 
        
             
        
        
        
Answer:
The real-life distance between the park and the theatre is of 12 km.
Step-by-step explanation:
Scale of 1:400,000
Each means that each centimeter on the map has the real distance of 400,000 cm = 4 km
What is the real-life distance between the park and the theatre?
On the map, the distance between them is of 3 centimeters. 
3*4 = 12
The real-life distance between the park and the theatre is of 12 km.
 
        
             
        
        
        
Answer:
1c
  
1d
  
Step-by-step explanation:
From the question we are told that 
    The  probability of telesales representative making a sale on a customer call is  
      The mean is  
Generally the distribution of sales call  made by a  telesales representative follows a binomial distribution  
 i.e  
           
and the probability distribution function for binomial  distribution is  
        
Here C stands for combination hence we are going to be making use of the combination function in our calculators  
Generally the mean is mathematically represented as 
      
=>  
=>  
Generally the least number of calls that need to be made by a representative for the  probability of at least 1 sale to exceed 0.95 is mathematically represented as 
       
=>    
=>    ![P( X \ge 1) = 1 - [ ^{n}C_0 *  (0.15 )^0 *  (1- 0.15)^{n-0}] > 0.95](https://tex.z-dn.net/?f=P%28%20X%20%5Cge%201%29%20%3D%201%20-%20%5B%20%5E%7Bn%7DC_0%20%2A%20%20%280.15%20%29%5E0%20%2A%20%20%281-%200.15%29%5E%7Bn-0%7D%5D%20%3E%200.95)
=>    ![1 - [1  *  1*  (0.85)^{n}] > 0.95](https://tex.z-dn.net/?f=%201%20-%20%5B1%20%20%2A%20%201%2A%20%20%280.85%29%5E%7Bn%7D%5D%20%3E%200.95)
=>    ![[(0.85)^{n}] > 0.05](https://tex.z-dn.net/?f=%20%20%5B%280.85%29%5E%7Bn%7D%5D%20%3E%200.05)
taking natural  log of both sides 

=>  
 
        
             
        
        
        
6*8 = 22
They Multiplied The Second Number By Two Then Added The First Number To It.