The regression equation is:
y = 1.15 – 0.251 x₁ + 0.078 x₂ + 0.306 x₁x₂
<span>
 <span>
 <span>
 Where,
x₁ = -0.2508
x₂ = 0.0777
x₁x₂ = 0.3058
Inserting the values,
<span>
<span>
</span></span>y = 1.15 – {0.251 × (-0.2508)} + {0.078 ×(0.0777)} + {0.306 × (0.3058)}
</span></span></span>
y = 1.15 - (- 0.0629508) + 0.0060606 + 0.935748
y = 1.15 + 0.0629508 + 0.0060606 + 0.935748
y = 1.3125862
Answer:
x₁ and x₂ are main effects (a type of tuna and type of packing liquid) that contribute significant information for the prediction of <span>y.</span>
 
        
             
        
        
        
Answer: B.
Explanation: Cytokinesis is the last stage of mitosis. In cytokinesis, the cytoplasm and the membranes divide to create two separate cells. 
You can remember this because both cytokinesis and cytoplasm start with "cyto".
 
        
                    
             
        
        
        
The correct answer would be "Density is the amount of matter in a certain volume"
 
        
             
        
        
        
Hello Ajscandrol,
Thank you for posting your question on brainly.
I would say true.
Hope i helped.
Cheerio!
        
             
        
        
        
Microtubules are composed of two different types of tubulin. Namely, these simpler units are called alpha-tubulin and beta-tubulin. These subunits are essentially tightly bound together to form heterodimers. In the microtubule structure, they are arranged in an organized manner in such a way that they in parallel direction with protofilaments.