![oglejack6138](/avatars/3337.jpg)
oglejack6138
18.03.2021 •
Mathematics
IMMEDIATE HELP Find x and y. Show all your work!
Solved
Show answers
More tips
- C Computers and Internet How to Calibrate Your Monitor: Useful Tips and Recommendations...
- F Food and Cooking How to Calculate the Gender of Your Child with Blood?...
- S Society and Politics 10 Tips for Boosting Your Self-Esteem...
- C Computers and Internet How to Create a Folder on Your iPhone?...
- G Goods and services How to sew a ribbon: Tips for beginners...
- F Food and Cooking How to Make Mayonnaise at Home? Secrets of Homemade Mayonnaise...
- C Computers and Internet Which Phone is Best for Internet Surfing?...
- F Food and Cooking Everything You Need to Know About Pasta...
- C Computers and Internet How to Choose a Monitor?...
- H Horoscopes, Magic, Divination Where Did Tarot Cards Come From?...
Answers on questions: Mathematics
- M Mathematics A store owner sold 6 TV and 7 DVD player for $1.22. The same day, he sold 3 TV and 10 DVD of the same size for $1.13. Find the cost of 1 bolt and 1 washer....
- M Mathematics If please help for final...
- M Mathematics Which best represents the expression 5x−4?...
- M Mathematics Hi need some help on this quick!:)...
- M Mathematics Find the equation of the parabola that goes through the points (0,4), (3,-8) & (2,2)....
- M Mathematics Find the value for x and y (NEED HELP ASAP)...
- M Mathematics Hey I need help on these 2 questions...
- M Mathematics HELP MARKING BRAINLEIST...
- M Mathematics Please help with math:).................
- M Mathematics Dsbjbsjfjvsjhajhfjvasfvahsvfhah...
Ответ:
6
Step-by-step explanation:
This is a case of combination since the order does not matter, it only matters that there must be a marble in each one inside, therefore we must apply its formula.
xCn = n! / x! * (n - x)!
n, in this case it would be 4 because we must subtract 2 from the total 6, since there must already be one inside in each display case.
x = 2, since it is the number of showcases.
Replacing:
2C4 = 4! / 2! * (4 - 2)! = 6
Which means that you can in six different ways.