Worldprofessor4428 Worldprofessor4428
  • 21-07-2017
  • Mathematics
contestada

How many five digit numbers can be formed using digits 0-6 if repetitions are not allowed?

Respuesta :

apologiabiology
apologiabiology apologiabiology
  • 21-07-2017
6 choices for 1st digit
5 choices for 2nd digit (since we used 1 for 1st slot already)
4 for 3rd
3 for 4th
2 for 5th

so the number of numbers is 6*5*4*3*2=720 different numbers
Answer Link

Otras preguntas

simplify(x^3-3x^2-2x+5) - (x^2-2x+2)
a picture frame is shaped like a rectangle. the length of the frame is 3 centimeters more than the width. the area is 108 square meters. find the length of the
To pay for a sofa, Maddie made a payment of 64 dollars each month for one year. How much did the sofa cost?
which idea was a part of Lincoln's plan for reconstruction
What is the basic cause of ocean tides
Which president oversaw the Spanish-American War? A. Grover Cleveland B. Ulysses S. Grant C. William McKinley D. Benjamin Harrison
what happens to the kinetic energy of a snowball as it rolls across the lawn and gains mass.
Five times the sum of three consecutive integers is 150. What are the integers
154-123=60 i need to know my intercept
What made slums so difficult to live in?