jwallace1313 jwallace1313
  • 13-04-2020
  • Mathematics
contestada

a garage door code has 5 digits, if no digit is repeated how many codes are possible

Respuesta :

amna04352
amna04352 amna04352
  • 21-04-2020

Answer:

30,240

Step-by-step explanation:

For the first digit: 10 options

For the second: 10 - 1 = 9 options

For the third: 9 - 1 = 8 options

For the fourth: 8 - 1 = 7 options

For the fifth: 7 - 1 = 6 options

10×9×8×7×6

30,240

Answer Link

Otras preguntas

Identify this vocabulary word: the process of breaking down glucose for the production of ATP fermentation cellular respiration anaerobic metabolism
Direction: Transform each pair of equations into slope-interaction form (y=mx + b) and identify slope (m) and y-intercept (b). Write your answers on the space p
What is the area of a rectangle with side lengths of 6/8 meters and 4/10 meters?
im not good at this stuff please help <3 :)
Which is equivalent
Select the domain of the function f(x) = -5/x x > 0 x<= 0 x >= 0 x < 0 all real numbers except x = 0
check punctuation: After the morning excercise, we decided to go have breakfast.​
The figure shows an object moving from point B to point A and the gravitational potential energy of the object-Earth system at different points along the trajec
na mapie wykonanej w skali 1:2000 odległość między domem Jurka a biblioteką wynosi 16,5cm. Jak daleko ma Jurek do biblioteki?
what is your favorite SpongeBob movie the 1st or 2nd or 3rd please choose