a straight line = 180 degrees
 so the missing angle is 180 - 130 = 50 degrees
 
        
                    
             
        
        
        
Answer:
3/8
Step-by-step explanation:
3/4*1/2=3/8
3/8*1=3/8
*=multiply
 
        
             
        
        
        
Answer:
No factors. 
3 - x^2 is prime.
Step-by-step explanation:
 
        
             
        
        
        
Answer:
x = 1 , y = 1 and z = 0
Step-by-step explanation:
-2x+2y+3z=0    ------(1)
 -2x-y+z=-3     --------(2)
2x+3y+3z=5    ---------(3)
<u>To find the values of x,y and z</u>
(3) - (2)⇒ 2y + 4z = 2
y + 2z = 1   --------(4)
(1) - (2)⇒ 3y +2z =3   ---(5)
(5) - (4)⇒ 2y = 2
y = 1
Substituting the value of y in (4) we get z =0
Substituting the value of y and z  in (1) we get x = 1
Therefore x = 1 , y = 1 and z = 0
 
        
             
        
        
        
Answer:
The slant height is 
Step-by-step explanation:
The slant height of the cone, 
 , can be found using Pythagoras Theorem.





