SophsAbird SophsAbird

11-12-2020
Mathematics

contestada

Byron bought a keyless entry door lock that has the digits 0 through 9 on the keypad. He wants to choose a three-
digit entry code. How many different combinations are possible, if the digits can be repeated?
A.) 27
B.) 30
C.) 729
D.) 1,000

Respuesta :

Rasneet Rasneet

11-12-2020

9•3=27
Your answer is 27

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