ALGEBRA
posted by Danny .
A certain lock has four tumblers, and each tumbler can assume three positions. How many different possibilities are there?

3^4=81
Respond to this Question
Similar Questions

Pre Calc
A certain key is cut for a lock with six tumblers, each of which has five depths and no two consecutive tumblers can be the same depth. How many different keys can be made? 
ALGEBRA
A certain lock has three tumblers, and each tumbler can assume seven positions. How many different possibilities are there? 
math
A certain lock has five tumblers, and each tumbler can assume three positions. How many different possibilities are there? 
math
A certain lock has four tumblers, and each tumbler can assume four positions. How many different possibilities are there? 
Statistics
A lock on a bank vault consists of 3 dials, each with 30 positions. In order for the vault to open, each of the three dials must be in the correct position. How many different dial combinations are there for this lock? 
math
Four similar glass tumblers just fit into a cubical box.The area of the top of the circular cover of any one of the tumblers is 4 pi.The area of each side of the box is a. 16 b. 32 c. 32 pi d. 64 e. 64 pi please answer and explain 
math
Four similar glass tumblers just fit into a cubical box.The area of the top of the circular cover of any one of the tumblers is 4 pi.The area of each side of the box is a. 16 b. 32 c. 32 pi d. 64 e. 64 pi please answer and explain 
Math
A lock has 3 tumblers each has 10 numbers from one through zero, how many possibilities to open lock and what are the numbers ? 
MATHS PLEASE HELP ME
Can anyone help me on these? i have no idea how to solve it. Thanks alot! 1)On a soccer team three fullbacks can play any of the three fullback positions, left, center, and right. The three halfbacks can play any of the three halfback 
algebra 1
Could someone check these? basic honors algebra 1 question of eight students in a class three will be chosen for student government positions. what is the number of permutations of those eight students to hold the three different positions?