Answer:
QR= 16
Step-by-step explanation:
HOPE THIS HELPS 
 
        
             
        
        
        
Answer:
x = 9
Step-by-step explanation:
Using the rule of exponents
 ×
 ×  ⇔
 ⇔ 
Given
 =
 =  ×
 ×  =
 =  =
 = 
Since the bases on both sides are common, then equate the exponents
x = 9
 
        
             
        
        
        
Answer:
250
Step-by-step explanation:
1 meter = 100 centimeters
2.5 x 100 = 250
 
        
                    
             
        
        
        
Answer:
Assume the random variable X has Poisson distribution.
The mean of X is given as 
μ
=
7.
As mean of Poisson distribution is equal to...
 
        
             
        
        
        
Answer: 628
Step-by-step explanation: 
I found it online