A pet shop had 8 identical fish tanks in the shape of rectangular prisms. The width and height of each tank was (x - 7) inches and the length was 8 inches more than its width. The expression below shows the maximum amount of water which all the tanks together can hold:
8(x + 1)(x - 7)2
What does the factor (x + 1)(x – 7)2 represent?
The volume of each tank
The volume of all the tanks
The surface area of each tank
The total surface area of all the tanks
This question was answered yesterday by one of our excellent young posters, NinjaDevo....
See the answer here......http://web2.0calc.com/questions/please-help_38#r2
This question was answered yesterday by one of our excellent young posters, NinjaDevo....
See the answer here......http://web2.0calc.com/questions/please-help_38#r2