Answer:
8
Step-by-step explanation:
we can say that AD is congruent to DC
so your equation for x is: 4x - 1 = 2x
solve this to get x = 0.5
plug x into and equation and multiply you answer by 2 to find the hypotenuse of triangle ABC and DEF
4(0.5) - 1 = 1
hypotenuse: 1 x 2 = 2
since we know x is 0.5, plug this into 4x + 1 to find the length of the leg FE,
4(0.5) + 1 = 3
In the diagram, it shows that the legs of triangle are congruent
this means that FE, ED, BA, and BC are all congruent
since we know FE is 3, we know that all the other sides are 3 as well
this means that the perimeter of the triangle is: leg + leg + hypotenuse
so 3 + 3 + 2
the perimeter is 8
 
        
             
        
        
        
Step-by-step explanation:
The relation and its inverse (if it exists) must be symmetrical about the line y = x.
Hence the answer is the 2nd from the top.
 
        
                    
             
        
        
        
Answer:
-7
Step-by-step explanation:
We need to find the common difference
Take the second term and subtract the first term
5-8 = -3
Check the third term and subtract the second term
2-5 = -3
The common difference is -3
To find the next term, take the last term and subtract 3
-4-3 = -7
 
        
             
        
        
        
Answer:
Option C
Step-by-step explanation:
 
        
             
        
        
        
The sequence whose verb is equal it's called equation