1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
bearhunter [10]
3 years ago
8

0.121122111222... if the pattern continues, is this a repeating decimal? why or why not?

Mathematics
1 answer:
hammer [34]3 years ago
3 0
First we observe pattern here. The pattern is one  number "1" and one number "2" than two numbers "1" and two numbers "2" and so on. Every next array of numbers 1 and 2 will have one extra member.

Because of this, 0.121122111222... isn't repeating decimal. Repeating decimal has some number of decimals that keep repeating. For example if we had:
0.121122  121122  121122 ... this would be repeating decimal because 121122 segment keeps repeating.  

In your task you can't find a segment that keeps repeating.
You might be interested in
Solve the problem. Determine which of the following sets is a subspace of Pn for an appropriate value of n. A: All polynomials o
grin007 [14]

Only A and B form subspaces of P_2 and P_4, respectively.

C does not form a subspace because it does not contain the zero vector.

3 0
3 years ago
Megan uses a pedometer to find how many steps she takes each school day. She took 32,410 steps over the course of 5 days. She to
Tpy6a [65]
32,410/5=6482

6482*28=181496

181496/63360=2.86miles
5 0
3 years ago
Find the error for the proposed solution. Then correct the proposed solution.
tensa zangetsu [6.8K]

Answer:

The error is in the second line.

x = -1

Step-by-step explanation:

When solving for "x", you are trying to isolate it, or move everything else to the other side. You may have learned that <em>"what you do to one side, you do to the other"</em> .

2x + 18 = 16

2x = 34               18 was added to the right side, but not to the other.

If you add 18 on both sides, then the equation would be:

2x + 36 = 34       "x" is not being isolated.

Instead, you should subtract 18 from 16.

<u>Correct solutions steps</u>:

2x + 18 = 16

2x + 18 - 18 = 16 - 18     Subtract 18 from both sides to cancel out 18

2x = -2

2x/2 = -2/2                     Divide both sides by 2

x = -1                              Final answer

4 0
4 years ago
Hey can someone please help explain and answer this 1 question. There's a picture. Thank you!
zmey [24]
//You can substitute some values in to find out, for example (1, -5) and (5, -5) are good.
Using this method, you can deduce that it would be A
3 0
3 years ago
In three days, Karen ate 1/3 of a large bag of chips during
Alexandra [31]

Answer:

Karen asked for the manager

Step-by-step explanation:

Karen asked for the maneger because that is what karens do. you’re lucky that you are not black, becuase she would falsely accuse you of murder after slightly bumping into her on accident.

6 0
3 years ago
Other questions:
  • How many real solutions are there x^2 + 3x + 10 = 0
    5·1 answer
  • The class has 12 girls and 16 boys What is the ratio of total students to boys?(simplest form)
    7·1 answer
  • a line passes through (1,-5) and(-3,7) write an equation for the line in point slope form rewrite the equation in slope intercep
    13·1 answer
  • PLEASE HELP ASAP!! CORRECT ANSWER ONLY PLEASE!!
    9·2 answers
  • How to solve x + 5y = 8x - 20
    9·1 answer
  • A man invested $10,000 in the bank. if the account pays 5% pa interest compounded monthly, how long would take for the man to ac
    5·1 answer
  • Help me with these problems (show work) thanks ❤️❤️
    15·1 answer
  • HI, can someone help me? volume of the square
    6·2 answers
  • I need help please help im stuck​
    11·1 answer
  • 5. (06.04 MC)<br> Find the area of the image below: (4 points)
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!