Answer:
5z
Step-by-step explanation:
3z+5z-3z(3z gets cancelled)
5z
 
        
                    
             
        
        
        
The one that doesnt belong is the 3 one
        
                    
             
        
        
        
Answer:226.2
Step-by-step explanation
Lateral= 2πrh 
H=12
R=3
2*π*3*12=226.19
Round to nearest 10th is 226.2
 
        
             
        
        
        
Answer:
0.0273
Step-by-step explanation:
np  n
10  100
9    100
11   100
7    100
3   100
12  100
8   100
4    100
6    100
11   100
pbar=sumnp/sumn
pbar=10+9+11+7+3+12+8+4+6+11/10+10+10+10+10+10+10+10+10+10
pbar=81/1000
pbar=0.081
nbar=sumn/k=1000/10=100




Standard deviation for p-chart=0.0273
 
        
             
        
        
        
Answer:
3. π
4.  it occurs when x = 0
Step-by-step explanation: