Probability = 
             (number of ways it can come out the way you want)
divided by
             (total number of ways it can come out).
Total number of ways to draw a marble = 30 (marbles in the bag).
Number of ways it can succeed = 15 (number of red or green ones)
Probability = 15/30 = 1/2 = 50% .
        
                    
             
        
        
        
Answer:
Step-by-step explanation:
a). tan(75°) = 
                   = 
     k = 
     k = 2.947
     k = 2.95 cm
b). cos(52°) = 
     s = 
     s = 25.988
     s ≈ 25.99 cm
c). sin(5°) = 
                = 
     q = 
     q = 184.727
     q ≈ 184.73 cm
 
        
             
        
        
        
Answer:
x = 4
Step-by-step explanation:
12x + 5 = 4x + 37, first subtract both sides by 5 and subtract both sides by 4x
8x = 32, next divide 8 from both sides
x = 4
 
        
                    
             
        
        
        
divide distance by time
32  /1.25 = 25.6 miles per hour