Answer:you can look that up and it will give you the answer on google or photo math
Step-by-step explanation:
 
        
             
        
        
        
Answer:
n=42
Step-by-step explanation:
 
        
             
        
        
        
Answer:
D
Step-by-step explanation:
I dont think this needs explained
 
        
                    
             
        
        
        
Given:
There are given the edge of the cube-shaped aquarium has 3 feet.
Explanation:
To find the value, we need to use the volume of the cube formula:
So,
From the formula of volume:

Where
a represents the value of edge.
So,
Put the value of edge into the above formula:
Then,

Now,
The water has a density of 62 pounds per cube foot.
According to the question:
If the weight of 1 cubic foot of water is 62 pounds, then the weight of 27 cube feet water is:

Final answer:
Hence, the water weight of the full aquarium is 1674 pounds, and the table only susupports00 pounds. So the table cannot hold the aquarium.
And,
No, the density of water would not change.
 
        
             
        
        
        
Answer:
<h3>3/4</h3>
Step-by-step explanation:

 
<h3> =3/5/4/5</h3>
            =3/5  ×  5/4
          
            =15/20
<h3>
          </h3><h3>
            =3/4</h3>