Answer:
the appropriate conclusion is that
<em>The samples provide evidence that there is a statistically significant difference between the starting salary of chemical engineering and electrical engineering graduates at the University of Texas at Austin for 2013-2014.</em>
<em />
Step-by-step explanation:
Since the p-value is small, it indicates statistically significant results. This means that <em>there is a statistically significant difference between the starting salary of chemical engineering and electrical engineering graduates at the University of Texas at Austin for 2013-2014.</em>
 
        
             
        
        
        
Solve using equations:
Gina 11 = a+b+c
Sam 27 = 2a+3b+2c
Robby 19= a+2b+2c
Gina *2 give 22=2a+2b+2c (subtract this from Sam to give)
b=5
the subtract Robby from Gina *2 to give a=3
[Question 1] 
let d = number of dramas Gina rented, c = # of comedies, and t = # of documentaries: 
[equation a] d + c + t = 11 
[equation b] 2d + 3c + 2t = 27 
[equation c] d + 2c + 2t = 19 
if we subtract [a] from [c] we get: 
[equation d] c + t = 8 
if we subtract [c]*2 from [b] we get: 
[equation e] -c - 2t = -11 or 
[equation e] c + 2t = 11 
Now we can subtract [e] from [d] to solve for t: 
t = 3 
Now put in 3 for t in [d] or [e] to solve for c: 
c + 2(3) = 11 
c + 6 = 11 
c = 5 
So she rented 5 comedies and 3 documentaries which leaves 3 dramas (which is answer A)
        
                    
             
        
        
        
60*80-10*16 if it's regular area and not surface area
        
             
        
        
        
Answer:
Step-by-step explanation:
1.8kg into grams
1.8kg = 1800 grams
Total toys = 6
Weight of one toy = 1800 ÷ 6 = 300 grams
Weight of 4 toys = 300 x 4 = 1200 grams = 1.2kg
 
        
                    
             
        
        
        
Answer:
10^2 × 10^2
Step-by-step explanation:
Given that 
Write 100 times 100 that would be multiplying  to the power by 10
So based on the above information 
The equation that would be developed is 
10^2 × 10^2
The same would be represented as an answer