14. a brand-new school district needs to generate id numbers for its student body. the district anticipates a total
enrollment of 75,000 students within the next ten years. will a five-digit id number using the symbols 0, 1,…, 9
be enough? explain your reasoning.

Yes, it will be enough.

Step-by-step explanation:

In this problem, we must check if the number of all possible variations of the five-digit ID code will be greater than the expected 75,000 students.

If all the numeric symbols from 0 to 9 will be used in the ID, there are ten possible values for each of the five digits. Therefore, the total number of possibilities (N) can be determined as follows:

Since the total number of possible five-digit IDs is bigger than the expected number of students, this system will be enough.

-12 > a

step-by-step explanation:

-11 > 1 + a

subtract 1 from each side

-11-1 > 1-1+a

-12 > a