Answer    
Find out the how long are the two line segments together answer in cm .
To prove 
As given 
i am measurng two line segments the first line is 30centimeter long.
 The second line segment is 500 millimeter .
As 
1 millimeter = 0.1 centimeter 
Now convert  500 millimeter into centimeter .
500 millimeter = 500 × 0.1 centimeter 
                          = 50 centimeter 
Thus second line segment be  50 centimeter long .
Total length of  two line segments = 30 + 50
                                                         = 80 cm 
Therefore the 80 cm long are the two line segments together answer in cm .
 
        
             
        
        
        
Yes because it has 0 in it
        
             
        
        
        
Answer:
19/5
Step-by-step explanation:
i used a calculater
 
        
             
        
        
        
Answer:
If you construct the perpendicular bisector of a line segment, every point on the perpendicular bisector will be the same distance from both point A and point B. 
To construct an isosceles triangle, you can start from any point on the perpendicular bisector and draw line segments to point A and to point B
 
        
             
        
        
        
Answer:
51 cents for 17 inches of wire
Step-by-step explanation:
22 = 66
17 = x
22x = 66 * 17
22x = 1122
x = 51 cents
or
22 inches costs 66 cents
1 inch costs 3  cents (66 / 22 = 3  cents)
17 inches costs 51  cents (17 * 3 = 51 cents)