Answer:
The first column is transformation 
The second one I have forgotten 
Need other help
 
        
             
        
        
        
-1 1/5 + 3/4 = -0.45
1/5 is 0.2 in decimal form, and 3/4 is 0.75:
-1.2 + 0.75 = -0.45
Hope this helps!
 
        
                    
             
        
        
        
Answer:
<u>option (2) it is and isosceles triangle. </u>
Step-by-step explanation:
In circle L, points E and F lie on the circle such that E, F and L are not collinear
If LE, LF and EF are drawn
So, LE = EF = the radius of the circle L
So, LEF is an isosceles triangle. 
The answer is option (2) it is and isosceles triangle. 
 
        
             
        
        
        
In rolling one die, there are 6 possible outcomes because each die has 4 faces. The number of outcomes when rolling n dice is equal to 6^n. By this, the number of outcomes when 2 dice are rolled is 36, 216 for 3 dice, and so on. 
        
             
        
        
        
Answer:
Well, the only thing you should do is to use the formula.
if the bases are: a, b 
and the height is=h
Then, this is your formula, S=½(a+b)×h
Step-by-step explanation:
Aight, 
100dm=10m
S=10m
now, the formula
10=½(2.1+1.9)×h===> 20=4h==> h=5m