## How many different ZIP codes can be made with the digits 0 9 if no digit is used more than once and the first digit is not 0?

1 Expert Answer

There are ten possible digits (0 to 9). This means 100000 possible zip codes if repeatable. 540 * 56 = **30240** zip codes without any repetitions.

**How many 5digit ZIP codes are possible if digits can be repeated if there Cannot be repetitions?**

There are **100,000** possible 5-digit zip codes if digits can be repeated. For each of the 5 digits of the zip code, there are 10 possible digits we can use (0, 1, 2, 3, 4, 5, 6, 7, 8, 9).

**Are there ZIP codes in the US that start with 0?**

**There are 3,669 zip codes in the U.S. that begin with a zero**, most of which are located on the east coast. When a list is exported as a . csv file and contains a zip code beginning with a zero, it is recorded within the . csv as “01234” because zip codes are five digits.

**How many different 4 digit ZIP codes are possible with no zero at the beginning?**

We exclude all zipcodes starting with 0, that is **1/10 of the total**. **Number of zip-codes** in question: 5,040 x 0.9 = 4,536.

**How many 3-digit numbers can you make using the digits from 0 9 without repetitions?**

There are **504** different 3-digit numbers which can be formed from numbers 1, 2, 3, 4, 5, 6, 7, 8, 9 if no repetition is allowed. Note: We can also use the multiplication principle to answer this question.

**How many combinations can you get from 0 to 9?**

There are **10,000** possible combinations that the digits 0-9 can be arranged into to form a four-digit code.

**How many 5 digit passwords are possible if the first digit Cannot be 0?**

Therefore, by the generalized product rule, there are 9⋅10⋅10⋅10⋅10=90,000 9 ⋅ 10 ⋅ 10 ⋅ 10 ⋅ 10 = 90 , 000 ways to select a five digit code, if the first digit cannot be zero, Therefore there are **90,000** possible five digit codes if the first digit cannot be zero.

**How many 3-digit area codes are possible if no number can be repeated?**

For the 3-digit area code, the first digit can be any digit from 2 through 9, and each of the two digits that follow can be any digit from 0 through 9. That's a total of 8 × 10 × 10 = **800** different combinations.

**How many 4 digit zip codes are there if no digit is repeated?**

So there are **210** different combinations of four digits chosen from 0-9 where the digits don't repeat.

**Where is US ZIP Code 00001?**

The lowest and highest of these postal codes are both specific to areas in Alaska; The 00001 code is for the **N Dillingham area**, and the postal code 99950 is for Ketchikan, AK.

## What is the lowest ZIP Code in America?

The lowest ZIP Code number is 00501, unique for the Internal Revenue Service in **Holtsville, NY**.

**Is 11111 a valid US ZIP Code?**

**11111 is not a valid 5 digit ZIP Code**, but there are valid ZIP Codes that start with 111: 11101, 11102, etc. Once position 28 was changed to Y, then MSP considered 11111 as an Invalid zip, because it looked at all 5 digits.

**How many 5 − digit ZIP codes are possible from 0 9 i If digit can be repeated?**

Answer and Explanation: **100,000** zip codes can be generated.

**What are the 4 extra digits of a ZIP code?**

So what do the extra numbers mean? These last 4 digits **represent specific delivery routes within delivery areas**. This extra detail means an even more precise matching to a more granular level. It could represent a handful of houses on one side of a street, or even a single building that receives a high volume of mail.

**How many 8 digit mobile numbers can be formed if any digit can be repeated and 0 can also start the mobile number?**

Thus we can form 8 – digit telephone numbers using 0 to 9 digits in **2520 ways**.

**How many 3-digit numbers can be created using the digits 1/9 If you Cannot use a digit more than once?**

Hence, the required number of numbers =**504**. Q. How many 3-digit numbers can be formed by using the digits 1 to 9 if no digit is repeated?

**How many different 3-digit PIN codes using only the digits 0 9 are possible?**

By comparison, this 3-dial lock (three wheels, each with digits 0-9) has 10 × 10 × 10 = **1, 000** possible combinations. The total number of combinations is not very different, but the Simplex Lock is much harder to pick because it is harder to systematically test each possible combination.

**What are the combinations with 3 numbers 0 9?**

It is the number of ways to choose 3 of the 10 digits in which order is not important. There are 6 = 3x2x1 ways to order 3 digits in a row. Thus the number of combinations of 3 of the 10 digits is 720/6 = 120 combinations.

**How many possibilities does a 9 digit code have?**

Therefore, by multiplying the choices we have a total number of possibilities given by 9×9×8×7×6×5×4×3×2=3265920. Hence, 9 digit numbers of different digits can be formed in **3265920 ways**.

**How many numbers are possible with 9 digits?**

9 digit numbers are those numbers that have 9 digits in them and they start from the number 100000000 and end on 999999999. There are a total of **900 million**, 9-digit numbers.

## How many combinations of 9 are there?

Using this formula to determine the number of combinations possible with 9 numbers, we simply plug n = 9 into the formula and simplify. We get that there are **511** different combinations possible with 9 numbers.

**How many 5-digit passwords are possible for the school email system if the first character is Unpper case letter and remaining all are numbers?**

Hence the required answer is **90,000**, which means that the first option is the correct option in this case.

**How many 5-digit numbers can be formed from the integers 1 2 9 if no digit can appear more than twice?**

Therefore, there will be **60** distinct 5 - digit numbers. Was this answer helpful?

**How many 5-digit numbers can be formed using 0?**

Hence the correct answer is =**336** Ways. Was this answer helpful?

**How many 3 digit area codes are possible if the first digit Cannot be 0 or 1?**

1 Expert Answer

There are 10 digits 0 1 2 3 4 5 6 7 8 9 if we can't use 0 and 1 then there are only 8 choices for the first digit and only 2 choices for the second digit and 10 for the third so there are 8*2*10 =**160** possibilities.

**How many 3 digit even numbers can be created if repetition is allowed?**

So, number of ways in which three digit even numbers can be formed from the given digits is 6×6×3=108.

**How many 7 digit numbers are possible in a single area code?**

= **8,000,000**. Therefore, according to the condition that the first digit cannot be either 1 or 0, we can have 8,000,000 possible ways of creating a seven-digit area code. Now, according to the other condition which states that the first three-digits cannot have the numbers 911 or 411.

**How many 4-digit numbers can be formed by using the digits 1 to 9?**

=9×8×7×6=**3024**. Q.

**How many 4-digit numbers can be formed from 0 to 9 if no digits are repeated?**

The answer is there are **4536** 4-digit integers that can be formed from the digits 0–9 with no repetitions.

**How many 10 digit numbers are there with no digit repeated?**

Answer and Explanation:

If repetition is not allowed, then the number of permutations of 10 digits is **3,628,800**.

## What is the oldest ZIP Code in the United States?

The first ZIP code was issued to **Agawam, Massachusetts**. The town's postal code is 01001. Agawam is a town rich in history - from its founding in 1636, to its incorporation in 1855, to having the first Zip Code in the United States.

**What is the largest ZIP Code?**

The highest ZIP Code number is **99950 in Ketchikan, AK**.

**Is 99999 a valid ZIP Code?**

**It doesn't exist**. In fact, the highest real zip code is 99950, for Ketchikan, Alaska. Still, if you scour your database, there's a good chance you'll find more than a few 99999 zip codes. Most organizations find that it's been entered as a placeholder in their shipment database.

**What is America's richest zip code?**

**What is the coolest zip code?**

**Out of almost 40,000 ZIP codes in the United States, these 15 are pretty notable.**

- 99501: Anchorage, Alaska. ...
- 90210: Beverly Hills, California. ...
- 33162: Miami, Florida. ...
- 60606: Chicago, Illinois. ...
- 42748: Hodgenville, Kentucky. ...
- 70130: New Orleans, Louisiana. ...
- 48202: Detroit, Michigan. ...
- 89041: Tonopah, Nevada.

**In what state is the richest zip code?**

Washington state reaches highest position yet with Medina's 98039 at #6. San Diego County breaks into top 10 with Rancho Santa Fe at #10. Nation's 100 most expensive zip codes located in just 10 states, with 70% from California. Los Angeles County remains the country's priciest with 21 zips.

**What ZIP Code is 55555?**

Zip Code | City | County |
---|---|---|

55555 | Young America | Carver County |

55556 | Young America | Carver County |

55557 | Young America | Carver County |

55559 | Young America | Carver County |

**Is 12345 a valid ZIP Code?**

**The address is technically deliverable with nothing more than a ZIP Code**. The ZIP Code 12345 is kind of in Schenectady, NY and it belongs to the General Electric Co.

**Do any ZIP Codes in the US start with 0?**

**There are 3,669 zip codes in the U.S. that begin with a zero**, most of which are located on the east coast. When a list is exported as a . csv file and contains a zip code beginning with a zero, it is recorded within the . csv as “01234” because zip codes are five digits.

**How many combinations of 5 numbers can you get from 9 numbers?**

So, the number of ways we can fill the 5th place is 9. For the 4th place, we can have any digit from 0–9. Same goes for the 3rd, 2nd as well as the One's place. Finally we can multiply them and get your answer which is 9*10*10*10*10 which results in 90000.

## How many 5 digit combinations are there using 0-9?

So, the total number of the five-digit numbers formed is the product of 9, 10, 10, 10, and 10. Hence, there are **90000** five-digit numbers that can be formed by the digits 0-9.

**Is a ZIP Code 5 or 9 digits?**

A ZIP Code is a **5-digit** number that specifies an individual destination post office or mail delivery area. ZIP Codes determine the destination of letters for final sorting and delivery. Each ZIP Code designates a collection of delivery routes used by mail carriers and areas serviced by the USPS.

**What was before zip codes?**

The prehistory of the ZIP code

You might have used **the recipient's street address** along with the city and state, but you wouldn't have seen a ZIP code. Mail was hand-sorted, and delivery relied on local knowledge of its intended destination.

**What are the last 4 digits of pi?**

This is an easy one. After the infinite digits of pi, the last four digits are: **0000**.

**How many 3-digit numbers can you make using the digits 1/2 and 3 without repetition?**

The answer is 4!/(4-2)! = **12**.

**How many 5 − digit ZIP Codes are possible from 0-9 i If digit can be repeated?**

Answer and Explanation: **100,000** zip codes can be generated.

**How many 4 digit code can be made using the figures 0 to 9 if no repetition is allowed?**

How many 4-digit combinations are possible using 0-9 without repeating any numbers? 5,040. If we were choosing any 4-digit number, we would have **10 choices for the first, 10 for the second, 10 for the third, and 10 for the fourth**.

**How many 3 digit area codes are possible using the digits 0-9?**

For the 3-digit area code, the first digit can be any digit from 2 through 9, and each of the two digits that follow can be any digit from 0 through 9. That's a total of 8 × 10 × 10 = **800** different combinations.

**Do all US ZIP Codes start with 9?**

The first number of the five-digit code signifies the region which the address is located in, a number that grows from the east coast to the west. For example, Eastern states such as Maine and New York begin with 0 or 1, whereas **the Western states of California and Washington begin with a 9**.

**How many 9 digit codes are possible?**

Therefore, the total number of possibilities is given by 9×9! =3265920. Hence, 9 digit numbers of different digits can be formed in **3265920 ways**.

## How many 4 digit number can be formed by using the digits 1 to 9?

=9×8×7×6=**3024**. Q.

**How many 4 digit numbers can be formed using the digits 4 3 0 9 without repeating the digits?**

Answer. **120** combinations can be formed.

**How many two digit numbers can be formed from 0 -- 9 if repetitions are not allowed?**

(b) If repetition is not allowed, there are only 9 choices left for the tens digit after the units digit is chosen. The total number of possible 2-digit numbers is 9*5 = **45**. Oops!

**How many 3 digit numbers can be created using the digits 1/9 If you Cannot use a digit more than once?**

Hence, the required number of numbers =**504**. Q. How many 3-digit numbers can be formed by using the digits 1 to 9 if no digit is repeated?

**Can a ZIP Code be 00000?**

Assuming we are talking about the US, **the 00000 zip code does not exist**.