I need help please thanks

I can't write the equation but getting the answer is easy.

The difference in volume of the 2 aquariums is .2 cubic feet.

The difference in weight is 12.48 pounds.

Therefore, .2 cubic feet of water weighs 12.48 pounds.  Therefore the

weight of 1 cubic foot of water = 12.48 / .2 = 62.4 pounds.

Step-by-step explanation:

The weight of $1$ cubic foot of water is $62.4$ pounds

Step-by-step explanation:

Etape 1

Given

Weight of the smaller aquarium = Weight of the larger aquarium

Etape 2

1.5x+12.48=1.7x

Etape 3

1.5x+12.48-1.5x=1.7x-1.5x

0.2x=12.48

Etape 4

X=12.48/0.2=62.4

The weight of 1 cubic foot of water is 62.4 pounds.

Are lbs and pound same?

“Pound” and “lbs.” are essentially the same thing. The pound is the actual unit of measurement, while “lbs.”, which stands for libra, is the common abbreviation used in expressing pounds. The correct way of abbreviation in expressing singular or plural pounds is “lb.”        

How much of water volume vs. weight from cubic feet of water to pounds of ... One cubic foot of water converted into pound of water equals = 62.43 lb wt.

let f (x ) is a function and c be a positive real number,   the graph of the function g (x ) = f (cx ) is represented as follows.

when, c > 1,   the function compresses it in the x - direction.

when, 0 < c < 1, the function stretches it.

the function is g ( x ) = (9x )2.

the heighest power of x in g ( x ) = (9x )2 is 2, so the parent function is square function.

the equation of parent function is f ( x ) = x 2 .

the function is g ( x ) = (9x )2 and the parent function is f ( x ) = x 2 .

so, the functions f and g have the following relationship.

g ( x ) = f ( 9x ).

compare the function g ( x ) = f ( 9x ) with g (x ) = f (cx ).

c = 9 ( > 1 ).

so, the function g (x ) = (9x )2 compresses it in the x - direction.

step-by-step explanation: