Answer:
the ratio is 5 to 1.
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
y hat = 2114.20 + 18.96x
Step-by-step explanation:
Given the least square regression model equation:
y hat = -959.00 + 8.60x
weld diameter x ; shear strength y (in pounds)
1 lb = 0.4536 kg
To express shear strength y in kilogram:
y is multiplied by 0.4536
(y hat × 0.4536) = -959.00 + 8.60x
Divide both sides by 0.4536
(y hat × 0.4536) / 0.4536= (-959.00 + 8.60x) / 0.4536
y hat = 2114.1975 + 18.959435x
y hat = 2114.20 + 18.96x
 
        
             
        
        
        
X, y - the numbers
The sum of the two numbers is 9.

If one number is subtracted from the other, the result is 3.

Solve the system of equations:

The numbers are 6 and 3.
 
        
        
        
Answer: 0.3
Step-by-step explanation:
 
        
                    
             
        
        
        
(1 + 1 + 1 + 1 + 1 + 1 + 1
) and ( ) represents the amount of green paint that Candita used drawing green lines on the painting.
) represents the amount of green paint that Candita used drawing green lines on the painting.