Answer:
Percentage increase in volume will be 
33.1
%
Step-by-step explanation:
Let the each edge of cube be 
100
 units.
Then its volume is 
100
3
=
1000000
 cubic units.
If each edge increases by 
10
%
 it becomes 
110
 units
and volume becomes 
110
3
=
1331000
 cubic units
Therefore increase in volume is 
1331000
−
1000000
=
331000
 cubic units
and percentage increase in volume is 
331000
1000000
×
100
%
 
= 
331
10
%
 
= 
33.1
%
 
        
             
        
        
        
Problem 10
You are correct. You divide 360 over the exterior angle measure to get 360/72 = 5
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Problem 11
x = 33 is correct as this angle is an alternate interior angle pair with the 33 degree angle up top
y = 38 is correct since y+33+109 = 180 solves to y = 38. In other words: 38+33+109 = 180
z = 109 is correct. The opposite angles of a parallelogram are congruent
        
             
        
        
        
Answer:
About 4 oz
Step-by-step explanation:
36.12 is founded to 36. 36 oz /9 milkshakes is 4oz per milkshake. 
 
        
                    
             
        
        
        
Hi there! 
Your equation is asking 2/3 times a number will equal 8. 
Now, to find that number all you have to do is divide 8 on 2/3, which would equal 12. 
12 × 2/3 would equal 8. 
Hope this helped! :D 
 
        
                    
             
        
        
        
25.20/420= .06. 6% sales tax