Answer:
O7v2 hope that helps ya! Mark as brainlest 
 
        
             
        
        
        
Answer: C.-1.5
Step-by-step explanation:
Given: The burning time of a very large candle is normally distributed with mean of 2500 hours and standard deviation
 of 2500 hours and standard deviation of 20 hours.
 of 20 hours. 
Let X be a random variable that represent the burning time of a very large candle.
Formula: 
For X = 2470

So, the z-score they corresponds to a lifespan of 2470 hours. =-1.5
Hence, the correct option is C.-1.5.
 
        
             
        
        
        
What is the series you are referring too?
        
             
        
        
        
Answer:
Q1. m=8 
Q2. Divide by -5
Q3. It's being divided by 5
Q4. It is being multiplied by -5
 
        
                    
             
        
        
        
Answer:
4,352 dollars
Step-by-step explanation: