The possibility of flipping heads is 1 in 2 (1/2)
the possibility of pulling a black card is 26 in 52 (26/52) which equals 1 in 2 (1/2)
multiply those together and you get 1 in 4, 1/4, or a 25%
        
                    
             
        
        
        
Answer:
i think taht yes my dear friend lol
Step-by-step explanation:
 
        
             
        
        
        
Answer:
Look at Step by Step
Step-by-step explaination
All you need to do is find the frequency of the test scores. 
70 = 2 dots
75 = 0
80 = 3 dots because there are 3 students that got a 80 %
85 = 3 dots because there are 3 students that got a 80 %
90 = 4 dots because there are 4 students that got a 90 %
95 = 3 dots
100+ = 0 dots
 
        
             
        
        
        
Answer:
It’s 137.39
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
 By AA similarity 
Step-by-step explanation:
 We have been given that ABCD is a parallelogram 
So, by the property of parallelogram AB ||CD and FD is cutting the line BC 
Hence, FD is transverse line. In transverse line alternate angles are equal.
Therefore, ∠AFD=∠EDC  (alternate interior angles)
And ∠FAD=∠ECD (opposite angles in parallelogram)
Therefore, by AA similarity △ADF∼△CDE