The answer is 4 because if u divide both equations by eachother you get 4
        
             
        
        
        
Answer:
i cant see the photos
Step-by-step explanation:
sorry talaga
 
        
                    
             
        
        
        
Answer:
Step-by-step explanation:
Given that a popcorn company builds a machine to fill 1 kg bags of popcorn. They test the first hundred bags filled and find that the bags have an average weight of 1,040 grams with a standard deviation of 25 grams.
i.e. Sample mean = 1040 and 
Sample std dev s = 25 gm
Sample size n = 100
Hence by central limit theorem we have the sample mean follows a normal distribution with mean =1040 and std dev = s = 25 gm

Normal curve would be with mean 1040 and std deviatin 25
b) P(X>1115)
= 1-0.9987
=0.0013
i.e. 0.13% would receive a bag that had a weight greater than 1115 grams
 
        
             
        
        
        
Answer:
It is True 200% legit!
Step-by-step explanation:
 
        
             
        
        
        
No.  It's the ratio of  1,289  to  100 .
Also, it can be written as a fraction with whole numbers 
on top and bottom, like this:    1289 / 100 .
Also, it can be written down on paper completely, using
digits and a decimal point or fraction bar.  (You did that.)
Any one of these three facts makes it a rational number.