Given 4 c + 5 not-equals 0 and c is a real number, what is the multiplicative inverse of 4 c + 5 not-equals 0 0 1 startfraction 1 over 4 c + 5 end fraction startfraction 1 over 4 c endfraction + 5

Option 1 -  

Step-by-step explanation:

Given : Equation and c is a real number.

To find : What is the multiplicative inverse of equation ?

Solution :

The multiplicative inverse of a number x is reciprocal of number i.e. or

Equation

The expression is

The multiplicative inverse is given by,

Therefore, Option 1 is correct.

The multiplicative inverse of equation is

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: