A certain country's postal service currently uses 5-digit zip codes in most areas. How many zip codes are possible if there are no restrictions on the digits used? How many would be possible if the first number could not be 0?
TOPIC:Permutation and Combination.
A certain country's postal service currently uses 5-digit zip codes in most areas. How many zip...
1 Until 2009, the US Postal Service printed a bar code on every envelope that represented the zip code using a format called POSTNET. We will be doing the same with only 5-digit zip codes. POSTNET consists of long and short lines, as seen below: The POSTNET representation of 67260, WSU's zip code In the program, the zipcode will be represented by an integer and the corresponding barcode will be represented by strings of digits. The digit 1 will represent...
5. Harmony was born on 10/22/2002. How many eight-digit codes could she make using the digits in her birthday?
A. To use an automated teller machine at a certain bank, you must enter a 4-digit code, using the digits 1–9. How many 4-digit codes are possible if repetition of digits is permitted? B. If a club consists of 13 members, how many different arrangements of president, vice-president, and secretary are possible?
Python Write a program that asks the user for a zip code and converts it to a postal bar code. A postal bar code uses two types of lines long and short. Since we can't print "long line” we will use: 0 - short line 1 - long line. The digits are represented by bars as explained in the below chart Value Encoding 1 00011 2 00101 00110 01001 01010 01100 10001 8 10010 9 10100 0 11000 The bar...
Write C++ program T 1030 UUIII DUCOUL The bar code on an envelope used by the US Postal Service represents a five (or more) digit zip code using a format called POSTNET (this format is being deprecated in favor of a new system, OneCode, in 2009). The bar code consists of long and short bars as shown below: Illlllllllll For this program we will represent the bar code as a string of digits. The digit 1 represents a long bar...
Problem 3.1 If each of the 10 digits 0-9 is chosen at random, how many ways can you choose the following numbers? (a) A two-digit code number, repeated digits permitted. (b) A three-digit identification card number, for which the first digit cannot be a 0. Repeated digits permitted. (c) A four-digit bicycle lock number, where no digit can be used twice (d) A five-digit zip code number, with the first digit not zero. Repeated digits permitted.
Given the digits 5, 4, 2, 0, 3, 7, 9, 6, 8. How many three-digit number codes can be formed if the hundreds place must be even and the ones place is at least 5? No repition
(1) (a) How many distinct 5-digit numbers (i.e. numbers between 20000 and 50000) cul be forni(XI using lhe digits { I, %, 3, 4, 5, 6 such lhat no digils repcai'. (Hint: Count all the distinct numbers with no restriction on the leading (most significant) digit and then subtract the count of numbers with restrictions on the 1st digit) (b) (i) How many arrangements are there of the letters of MATCH (i) Of these, how many have the letters M...
Selec 3 digits from 0,1,2,...,5 to make a number. Each digit can be used once and the number cannot start from 0. How many possible numbers are there which are greater than 240?
How many three-digit numbers can be formed from the digits 0, 1, 2, 3, 4, 5, 6, and 7 if each digit can be used only once, how many are greater than 330