Answer:
60°
Step-by-step explanation:
∠B=(240-120)/2=120/2=60°
 
        
             
        
        
        
Is C g(x) = -X^2 -3 
This is the answer
        
             
        
        
        
The probability of rolling a multiple 2 or a number greater than 3 is 1/3
        
                    
             
        
        
        
Answer:
13t² + 2t + 9
Step-by-step explanation:
(9t² - 3t + 5) - (-4t² + 5t + 4)
Solving like terms
-(-4t²) becomes + 4t²
(9t² + 4t²) + (-3t + 5t) + (5+4) = 
13t² + 2t + 9
If my answer is incorrect, pls correct me!
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-Chetan K
 
        
                    
             
        
        
        
Answer:
108.88
Step-by-step explanation:
Given that:
Equation of Regression line obtained for couple's IQ:
y=9.88+0.9x
x represents the IQ score of the husband
The best predicted IQ of wife Given that husband's IQ is 110
y = 9.88 + 0.9(110)
y = 9.88 + 99
y = 108.88