Answer:
1,280
Step-by-step explanation:
 
        
             
        
        
        
The answer is < because 7.1983 * 10^1 =71.983
        
             
        
        
        
Answer:
The second one
Step-by-step explanation:
Its not the third one because it is an equilateral
its not the first one because it is not obtuse
The triangle is isosceles
obtuse means the angles are big
the angles are small so they are acute
I hope this helps you
 
        
                    
             
        
        
        
Answer: A - 30 cubes
B - Volume of prism =  feet³
Step-by-step explanation: We are given that the dimensions of the rectangualr prism is,
Length =  =  feet
Width = 1 foot
Height =  =  feet
Thus, the volume of the prism = Length × Width × Height
i.e. Volume of the prism =  × 1 ×  =  feet³
Now, the side of the cube =  foot each.
Volume of the cube =  =  feet³
 
        
                    
             
        
        
        
Answer:
22
Step-by-step explanation:
So we have the two functions: 

And we want to find (fog)(5). This is the same as: 

So, find g(5) first: 

Multiply and subtract: 

So, we can substitute: 

Find the value: 

Multiply and subtract: 

So: 

And we're done!