Answer:
Step-by-step explanation:
12 in = 1 ft
(4 in)/sec × (1 ft)/(12 in) = (4/12 ft)/sec = (⅓ ft)/sec
 
        
             
        
        
        
Answer:
The probability of missing the first metal-carrying person is P(x≤50)=0.395
Step-by-step explanation:
We define as success to: missing metal carrying detection.
p=0.01
P(x)=
We look for the probability when all metal carring people is detected so x=0
P(x≤50)=1-P(x=0)= =0.395
=0.395
 
        
             
        
        
        
Answer:
nope not i 
Step-by-step explanation:
 
        
                    
             
        
        
        

Example:
5w - five apples
8 - eight strawberries
5w + 8 = (five apples) + (eight strawberries) = 13 of what?
You can add only numbers of the same fruits.
 
        
                    
             
        
        
        
Yk what all above you can’t go wrong with choosing all of the em tbh cuz u would get one of them righ