AHHH HELP An aquarium holds 11.94 cubic feet of water, and 2.6 feet long and 1.4 feet wide. What is its depth? Round your answer to the nearest whole number.

The depth of the aquarium is 3 feet.

Step-by-step explanation:

From the formula for the volume of a bar we find that , where is the width, is the height (depth), and is the length of the bar (which in this case is the aquarium). So and by substituting , and we can see that feet (rounding to the nearest whole number).

So the depth of the aquarium is 3 feet.

b: |12 – x| ≤ 0.25

step-by-step explanation:      

let x be the possible lengths in inches, of the ribbons jaime cut.

we have been given that jaime is cutting strips of ribbon for a project. he tries to cut each piece to be 12 inches long, but sometimes he cuts it too long or too short by as much as 0.25 inch.  

we can represent this information in an inequality as:

by the definition of absolute value function we will get,

upon combining our inequalities we will get,

therefore, the inequality   describes all the possible lengths (x), in inches, of the ribbons jaime cut.

step-by-step explanation:

i think it might be a but you might want a second opinion