Concept explainers
(a)
To find: the number of three digit numbers can be formed under given condition.
(a)
Answer to Problem 17E
The number of three digit numbers can be formed under given condition is 900.
Explanation of Solution
Given information:
Given condition
The leading digit cannot be 0.
Calculation:
Consider the three digit number. If the leading digit cannot be zero then possible numbers are:
(b)
To find: the number of three digit numbers can be formed under given condition.
(b)
Answer to Problem 17E
The number of three digit numbers can be formed under given condition is 648
Explanation of Solution
Given information:
The leading digit cannot be 0 and no repetition of digits is allowed.
Calculation:
If the leading digit cannot be zero and repetition is not allowed then possible numbers are:
(c)
To find: the number of three digit numbers can be formed under given condition.
(c)
Answer to Problem 17E
The number of three digit numbers can be formed under given condition180.
Explanation of Solution
Given information:
The leading digit cannot be 0 and the number must be a multiple of 5.
Calculation:
If the leading digit cannot be zero and the number must be a multiple of 5 then possible numbers are:
Chapter 8 Solutions
Precalculus with Limits: A Graphing Approach
- Calculus: Early TranscendentalsCalculusISBN:9781285741550Author:James StewartPublisher:Cengage LearningThomas' Calculus (14th Edition)CalculusISBN:9780134438986Author:Joel R. Hass, Christopher E. Heil, Maurice D. WeirPublisher:PEARSONCalculus: Early Transcendentals (3rd Edition)CalculusISBN:9780134763644Author:William L. Briggs, Lyle Cochran, Bernard Gillett, Eric SchulzPublisher:PEARSON
- Calculus: Early TranscendentalsCalculusISBN:9781319050740Author:Jon Rogawski, Colin Adams, Robert FranzosaPublisher:W. H. FreemanCalculus: Early Transcendental FunctionsCalculusISBN:9781337552516Author:Ron Larson, Bruce H. EdwardsPublisher:Cengage Learning