Answer:
The perimeter is 22.
Step-by-step explanation:
The perimeter formula (it sometimes varies) is 2(b+h)
b being base (in this example, 6)
h being height (in this example, 5)
So now, with substitution, we are left with:
2(6+5)
Which simplifies down to:
2(11)
22
 
        
             
        
        
        
Answer:
Step-by-step explanation:
- x² = 4² + (√34)²
- x² = 16 + 34
- x² = 50
- x = √50
- x = 5√2
 
        
                    
             
        
        
        
Answer: Please refer to the attachment below
Step-by-step explanation:
 
        
             
        
        
        
9.      1/3+(x+20)+(x-10)+40=360           10.   1/2x+1/2x+(x-15)+(x-25)+100=540
           1/3+2x+50=360                                  4x+60=540
           (3/1) 1/3+2x=300(3/1)                           4x/4=480/4
           2x=300                                                X=120
            ————
                2
W=150
 
        
             
        
        
        
Answer:
i’m pretty sure it’s because they make 180° 
Step-by-step explanation: