Answer:
II + III = 176
II = 44
III = 132
Step-by-step explanation:
Third round: 132
Second round: 3x=132 
x=44 (second round)
2rounds: 132+44=176
 
        
             
        
        
        
Answer:
cosA = 
Step-by-step explanation:
cosA =  =
 =  =
 =  =
 = 
 
        
             
        
        
        
The product is 3.3333333333333 so less. hope this was helpfull 
        
                    
             
        
        
        
Celsius, Fahrenheit, Kelvin? One’d colder than the other. Unless ur looking for a detailed answer lol.
        
                    
             
        
        
        
Answer:
x = 3.51
Step-by-step explanation:
Since, formula to determine the area f a triangle is,
Area = 
      8 = 
16 = x(3x - 7) + 1(3x - 7)
16 = 3x² - 7x + 3x - 7
16 = 3x² - 4x - 7
0 = 3x² - 4x - 23
3x²- 4x - 23 = 0
By quadratic formula,
x = 
x = 
x = 
x = 
x = 3.51, -2.18
But the length of sides can't be negative.
Therefore, x = 3.51 will be the answer.