6 goes into both 42 and 108 (9x12 so you are working with equal measurements) and you get 7/18
        
             
        
        
        
Answer:
Step-by-step explanation:
Red = 6
Blue = 3
Green = 5
Total = 14
First marble = 6/14  = 3/7  You now have 5 reds and 13 total
Second Marble = 5 * 13  which brings you down to 4 red and 12 total.
Third Marble = 4/12 = 1/3
Result
P(3 Red) = 3/7 * 5/13 * 1/3     cancel the 3s
P(3 Red) = 1/7 * 5/13
P(3 Red) = 5/91
P(3 Red) = 0.0549 . Rounding to the nearest 1/100 depends on what you have been told about rounding. I would say the answer is 0.05 but your teacher may say something different.
 
        
             
        
        
        
Answer: h=7
Step-by-step explanation:
 By definition the function in vertex form is:
  
 Where (h,k) is the vertex of the parabola.
 You must group the terms that contain the same variable in the function:
 
Complete the square as following:
 
 Now you must rewrite it as following:
  
 Then:
 h=7
 
 
        
                    
             
        
        
        
3.) 2 × 0.5 = 1
4.) -2 × -0.5 = 1
        
             
        
        
        
The answer to this is c. y=2x-6