Answer: 0.7893g//mL
If 20 mL of ethanol (density =0.7893g//mL) is mixed with 40mL water (density = 0.9971g//mL) 
Step-by-step explanation:
 
        
             
        
        
        
Answer: The Answer is <u>A: 7.685</u> but then round it up to <u>8</u> on edge
 
        
             
        
        
        
F(x) = 3x + 9
g(x) = 5x²
(f + g)(x) = (3x + 9) + 5x²
(f + g)(x) = 3x + 9 + 5x²
(f + g)(x) = 5x² + 3x + 9
        
                    
             
        
        
        
I believe it is 9
The given function : 
To find the value of g(5) , we need to substitute (Using substitution property) the value of x= 5 in the above function.
Now, put x= 5 in g(x), we get
        
             
        
        
        
Answer:
Linear pair 
Step-by-step explanation:
<1 and <2 lie on a straight line.
Angles that lie on a straight line are considered as linear pair angles.
Linear pair angles sum up to 180°, which is the measure of a straight line angle.