You are given a random 4-digit PIN for your bank card. How many 4 digit PINs are
possible if the numbers can be repeated?

There are 10,000 possible combinations that the digits 0-9 can be arranged to form a 4-digit pin code

Step-by-step explanation:

the highest percentage for deaths in construction from highest to lowest is as follows: falls, struck by objects, electrocution, and caught-in/between. these four are collectively known as fatal four.

in the case of falls, the type that is responsible for the overall highest death in the category is falls from roofs.