The desk has an area of 30 ft and the length of the desk is 5 feet what is the perimeter, in feet?

Perimeter of desk is 22 feet

Given that desk has area of 30 feet and length of desk is 5 feet

To find: perimeter of desk in feet

Since desk is of generally rectangular shape, we can use perimeter of rectangle formula

Let us first find the width of adesk

The area of rectangle is given as:

Substitute area = 30 feet and length = 5 feet in above formula,

Thus width = 6 feet

The perimeter of rectangle is given as:

perimeter of rectangle = 2(length + width)

Substituting the length and width values we get,

perimeter of rectangle = 2(5 + 6) = 2(11) = 22 feet

Thus the perimeter of desk is 22 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:

[2, 2.5)

(2.5, 3]

step-by-step explanation:

i think its these two not sure [2, 2.5)

(2.5, 3]