Question: How many possible 7 characters combinations are possible that have 7 distinct digits in descending order? The digits range from 0 to 9 and are

How many possible 7 characters combinations are possible that have 7 distinct digits in descending order?

The digits range from 0 to 9 and are in descending order from left to right.

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

Q:

Permutations and Combinations Learning Task - Revised - Student Edition - Protected View . Saved v yout References Mailings Review View Help an contain viruses. Unless you need to edit. it's safer to...

Q:

1 2.3 Definition of a Discrete Probability Function Definition: Let S be a discrete sample space from some experiment. A function P, defined on all events in S, is said to be a probability function...

Q:

Let i and j be positive integers. (i) Prove that there exist natural numbers a and b such that ai = bj+gcd(i, j). You may use standard results provided that you state them clearly. [4 marks] (ii) Let...

Q:

The two problems of this lab concern Java strings and substrings. Contrary to how things tend to work in other languages such as Python, Java 7 took advantage of the immutability of its String type...

Q:

Providing Quality School-Based Learning and Support Services 239 Chapter 6 Language and literacy support Your core task The core task of almost all TAs is to support students language and literacy...

Q:

(iii) Now express your decision rule instead using only the quantities p(Ck), p(Cj ), p(x|Ck), p(x|Cj ), and relate it to the diagram above. [2 marks] (iv) If the classifier decision rule assigns...

Q:

In this question you will be asked to reflect on a project you have been involved in or observed, in which a design evolved, or could have evolved, through applying a theory of user behaviour. You...

Q:

Chapter 7 Revising and Presenting Your Writing I'm not a very good writer, but I'm an excellent rewriter. James A. Michener Half my life is an act of revision. John Irving Getting Started INT RODU CT...

Q:

Section: Financial Statement Analysis Workbook 6: Cash Flow Statement Sheet: EXCEL Complex Functions RANK Function The ranking functions provides information with respect to a ranking of a...

Q:

MATH 106 Week 4 LEO Discussion Topic Exercises Version: 2015-1 LINEAR PROGRAMMING (Applied Finite Mathematics, \"Linear Programming: A Geometric Approach\") For the following exercises, solve using...

Q:

Would implementing the value engineering recommendation enable Eason to achieve its target cost for the deluxe rim? Eason Company manufactures wheel rims. The controller budgeted ABC allocation rates...

Q:

Which of the following mechanisms can regulate the differential gene expression in embryonic cells needed for differentiation? A. Cytoplasmic determinants already present in unfertilized eggs or...

Q:

The following additional information was provided for Departments \ ( A \ ) and \ ( B \ ) : The amount of the service department's fixed costs that should be charged to Department A is closest to:...

Q:

In The Goal video, how did they elevate the bottleneck? Group of answer choices Produced at the pace of the bottleneck Added unused machine Staggered shifts, lunches and breaks Purchased more robots...

Q:

Discuss the potential advantages of performance management, gamification, social performance management, and electronic monitoring. page 355

Q:

Distinguish between involuntary and voluntary turnover, and discuss how each of these forms of turnover can be leveraged for competitive advantage. page 423

Q:

Relate how assessment of personality type, work behaviors, and job performance can be used for employee development. page 389