![Felicitybuckman](/avatars/42469.jpg)
Felicitybuckman
15.07.2020 •
Mathematics
. Quantas senhas com 4 algarismos diferentes podemos escrever com os algarismos 1, 2, 3, 4, 5, 6?
Solved
Show answers
More tips
- A Auto and Moto Experience the World of the Most Expensive Cars on the Planet...
- S Style and Beauty How to Get Rid of a Double Chin?...
- F Food and Cooking How to Cook Julienne? Recipes and Tips...
- D Dating, Love, Relationships 10 Useful Tips on How to Survive a Breakup?...
- F Food and Cooking Apple Cider Vinegar: The Ultimate Health and Beauty Solution...
- C Computers and Internet Е-head: How it Simplifies Life for Users?...
- F Family and Home How to Choose the Best Diapers for Your Baby?...
- F Family and Home Parquet or laminate, which is better?...
- L Leisure and Entertainment How to Properly Wind Fishing Line onto a Reel?...
- L Leisure and Entertainment How to Make a Paper Boat in Simple Steps...
Answers on questions: Mathematics
- M Mathematics Indicate what operation or operations each problem calls for; then, solve the problem. mount rainier is 14,410 feet high. mount mckinley is 20,320 feet high. how much taller...
- M Mathematics What is the equation of a vertical line through the point (-5,-2)? equation: what is the slope of a vertical line? slope:...
- M Mathematics Suppose you reflect a non regular figure over the x-axis...
- M Mathematics Create a real-life situation that can be describe with the unit rate 9: 1. describe how quantities are related....
- M Mathematics The markets on the path are spaced 200 meters apart. what is the distance in meters between points a and b?...
- M Mathematics Which figure has two pairs of congruent sides and more than two lines of symmetry? a.rhombus b.square c.trapezoid d.rectangle...
- M Mathematics 60 sixth graders 40% of the sixth graders will attend....
- M Mathematics Given that u={2,3,5,6,8,9} and a={2,6,8} the a’ is...
- M Mathematics How many right angles does a stop sign have? ?...
- M Mathematics Aconstruction company purchased 387 boxes of nails. each box costs $87. how much did the nails cost the construction company?...
Ответ:
We can write 360 distinct passwords using the numbers 1, 2, 3, 4, 5, and 6.
Step-by-step explanation:
We have to find how many passwords with 4 different digits can we write with the numbers 1, 2, 3, 4, 5, and 6.
Firstly, it must be known here that to calculate the above situation we have to use Permutation and not combination because here the order of the numbers in a password matter.
Since we are given six numbers (1, 2, 3, 4, 5, and 6) and have to make 4 different digits passwords.
Now, for first digit of the password, we have 6 possibilities (numbers from 1 to 6).Similarly, for second digit of the password, we have 5 possibilities (because one number from 1 to 6 has been used above and it can't be repeated).Similarly, for the third digit of the password, we have 4 possibilities (because two numbers from 1 to 6 have been used above and they can't be repeated).Similarly, for the fourth digit of the password, we have 3 possibilities (because three numbers from 1 to 6 have been used above and they can't be repeated).So, the number of passwords with 4 different digits we can write =
= 360 possibilities.
Hence, we can write 360 distinct passwords using the numbers 1, 2, 3, 4, 5, and 6.
Ответ:
£35 000 + 20% VAT he pays 50% deposit and then arranges to pay the remaining balance in 20 monthly installments
Step-by-step explanation: