Friday

December 19, 2014

December 19, 2014

Posted by **Lisa** on Friday, January 18, 2008 at 11:03pm.

a) 4-digit numbers with repetition of digits

b) 4-digit numbers without repetition of digits

c) the number of odd 4-digit numbers with no repetition of digits

d) the number of even 4-digit numbers with no repetition of digits

- Data management -
**drwls**, Saturday, January 19, 2008 at 10:53amWe will be glad to criti9ue your thinking.

For (a), how many numbers are between 0 and 9999? Some have repeated digits.

These are not hard when you think about them

**Answer this Question**

**Related Questions**

data management - from the digits 0,1,2,3,4,5,6,7,8,9 find the number of a) 4-...

math - given the digits 0,1,2,3,4,5,6, and 7 find the number of possibilities in...

Math. Explain - From the digits 1, 2, 3, and 4, how many positive integers are ...

math - What mystery number has 8 digits; none of the digits are the same. It is ...

math - *The number has 8 digits, none of the digits are the same. *It is evenly ...

math - The number has 8 digits none of the digits are the same 2. It is enemy ...

MATH - What is my number if the hundreds digit is less than the tens digit and ...

4th grade math - Find the mystery number. It is a 4 digit odd number. All the ...

math - find the mystery number, it is a 4 digit odd number, all the digits are ...

6 th grade Math - You can find the total number of different 4-digit numbers of ...