shoreelinee1337
05.07.2019 •
Mathematics
What rational number is equivalent to 6.121212121212?
Solved
Show answers
More tips
- F Food and Cooking What Foods Can Nursing Moms Eat?...
- L Leisure and Entertainment Choosing the Right Books to Read: Tips and Recommendations...
- L Leisure and Entertainment Couchsurfing: A New Way to Travel...
- G Goods and services Which TV is better - LCD or Plasma?...
- S Sport How to Learn to Pull Up on Monkey Bars?...
- L Leisure and Entertainment Scrapbooking: What is it and Why is it Becoming More Popular?...
- C Computers and Internet Where did torrents.ru move to?...
- B Business and Finance Understanding Cash Flow: What It Is and How It Works...
- C Computers and Internet What Are Peers and Seeds in Torrenting?...
- H Health and Medicine 10 Simple Techniques on How to Boost Your Mood...
Answers on questions: Mathematics
- M Mathematics Y=1/2x+5 3x+y=-2 whats this in graphing?...
- M Mathematics Calculate the expected gain or loss for stock abc. lose $25 gain $5 gain $45 stock abc 40% | 15% | 45% stock jkl| 15% | 65% | 20% stock mno| 5% | 80%| 15%...
- M Mathematics ** y= 24 3.50x + 5 00y = 97 50...
- M Mathematics twice the sum of a number and 5 is 24. find the number....
- B Biology Question 7 (1 point) What term best describes the relationship between auxin and ethylene? -complementary -orthologonal -neutral -frenemies -synergistic -antagonistic...
- S Social Studies What is one major problem created by globalization? O A. It has become more difficult to get products made in other countries. O B. Fewer workers are able to get...
Ответ:
6.121212121212... = 202/33
Step-by-step explanation:
(612 - 6)/99 = 606/99 = 202/33 = 6.12121212121212... ∈ ℚ
In mathematics, a rational number is any number that can be expressed as the quotient or fraction of two integers, a numerator and a non-zero denominator.
Since 6.121212121212... is a number whose digits are periodic (12) , we can express it as a fraction 202/33, therefore is a rational number ∈ℚ.
Ответ: