Answer:
<u>720</u> possible PIN can be generated.
Explanation:
To calculate different number of orders of digits to create password and PIN, we calculate permutation.
Permutation is a term that means the number of methods or ways in which different numbers, alphabets, characters and objects can arranged or organized. To calculate the permutation following formula will be used:
nPr = n!/(n-r)!
there P is permutation, n is number of digits that need to be organize, r is the size of subset (Number of digits a password contains)
So in question we need to calculate
P=?
where
n= 10 (0-9 means total 10 digits)
r= 3 (PIN Consist of three digits)
So by using formula
10P3 = 10!/(10-3)!
=10!/7!
= 10x9x8x7!/7!
= 10x9x8
= 720
I SURE HOPE IT DOES (this is the best vibe if you dont get this you are an uncultured swine)
Email attachments hope this helps
Answer:
<u>He wants to easily and quickly find specific bits of research that cover certain topics.</u>
<u>Explanation:</u>
Remember, a research work typically has these 6 (six) components:
- The Abstract.
- Introduction
- Methodology
- Results
- Discussion
- References.
Thus, Aika's decision to label several folders for different parts of his research would make it easier and quicker for him to find specific bits of research that cover certain topics, instead of spending time looking for topics.
The answer is charts D since tables are still referred to as tables