SOLUTION: 5. How many numbers may be formed by using 4 out of the 5 digits 1,2,3,4,5. (c) begin with 2, (d) end with 25? Show full solution, thank you!

Question 1191179: 5. How many numbers may be formed by using 4 out of the 5 digits 1,2,3,4,5.
(c) begin with 2,
(d) end with 25?
Show full solution, thank you!
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
5. How many numbers may be formed by using 4 out of the 5 digits 1,2,3,4,5.
--------------
Each choice is 1 of 5 ---> 5*5*5*5 = 625
==================
(c) begin with 2
The following 3 are 1 of 5 ---> 5*5*5 = 125
-----
(d) end with 25?
The first 2 are 1 of 5 ---> 5*5 = 25

RELATED QUESTIONS
5. How many numbers may be formed by using 4 out of the 5 digits 1,2,3,4,5 (a) if the... (answered by Solver92311)

1. How many 4 - digit numbers can be formed from 0, 1, 2, 3, 4, 5, if: a. there are no (answered by ikleyn)

can someone help please How many 3-digit numbers can be formed using the digits 0, 1,... (answered by SAT Math Tutor)

How many numbers of 5 digits can be formed with the digits 0, 1, 2, 3, 4, 6 & 8 with no... (answered by Edwin McCravy)

how many numbers can you form using the digits 2, 3, 4, 6, 5, 1, 0 if the numbers formed... (answered by greenestamps,solver91311,ikleyn)

How many even numbers can be formed from the digits 1, 2, 3, 4 and 5 using each of the... (answered by stanbon)

How may three-digit numbers can be formed using the digits, 1, 2, 3, 4, and 5? Repeated... (answered by stanbon)

How many numbers can be formed with five different digits from {0, 1, 2, 3, 4, 5, 6, 7}... (answered by Edwin McCravy)

How many 4-digit numbers can be formed using the digits 1, 2, 3, 4, 5, 6, 7 if... (answered by robertb)