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
VMariaS [17]
3 years ago
6

Convert into fraction: 0.612 the 12 reapeating forever plz help

Mathematics
2 answers:
Charra [1.4K]3 years ago
4 0

Answer:

Step-by-step explanation:

x=0.6121212... (1)

10x=6.121212...   (2)

1000 x=612.121212...   (3)

(3)-(2) gives

990 x=606

330x=202

165x=101

x=(101)/165

Mars2501 [29]3 years ago
3 0

Answer:

\large\boxed{0.6\overline{12}=\dfrac{101}{165}}

Step-by-step explanation:

x=0.612121212...\qquad\text{multiply both sides by 10}\\\\(1)\qquad10x=6.12121212...\qquad\text{multiply both sides by 100}\\\\(2)\qquad1000x=612.12121212...\qquad\text{subtract (1) from (2)}\\\\1000x-10x=612.12121212...-6.12121212...\\\\990x=606\qquad\text{divide both sides by 990}\\\\x=\dfrac{606}{990}\qquad\text{simplify}\\\\x=\dfrac{606:6}{990:6}\\\\x=\dfrac{101}{165}

You might be interested in
For which value of x is the row in the table of values incorrect? the function is the quadratic function y=-1/2x^2
liberstina [14]

Answer:

D. x = 5

Step-by-step explanation:

At x = 5

y = -½(5)²

y = -½ × 25 = -25/2 = -12½

8 0
3 years ago
What is √-11 in the form a+bi?
Mice21 [21]

Given:

The number is \sqrt{-11}.

To find:

The a+bi form of given number.

Solution:

We have,

\sqrt{-11}

It can be written as

\sqrt{-11}=\sqrt{-1\times 11}

\sqrt{-11}=\sqrt{-1}\times \sqrt{11}      [\because \sqrt{ab}=\sqrt{a}\sqrt{b}]

\sqrt{-11}=i\times \sqrt{11}      [\because \sqrt{-1}=i]

\sqrt{-11}=\sqrt{11}i

Here, real part is missing. So, it can be taken as 0.

\sqrt{-11}=0+\sqrt{11}i

So, a = 0 and b=\sqrt{11}.

Therefore, the a+bi form of given number is 0+\sqrt{11}i.

5 0
2 years ago
What is 2(4+39) in a solved equation
BartSMP [9]
2(4+39) = 39 + 4 = 43
43 x 2 = 86
8 0
3 years ago
Read 2 more answers
What is 36x - 8y^2 when x=3 and y=-6?
max2010maxim [7]

Answer:

-180

Step-by-step explanation:

Substitute each number in and get 36(3) - 8(-6)^2

Simplify for -180

3 0
3 years ago
Right equation of the line that passes through (-1,5) and has a slope of 3 in point slope form.
MrRissso [65]
\bf \begin{array}{ccccccccc}
&&x_1&&y_1\\
%  (a,b)
&&(~ -1 &,& 5~)
\end{array}
\\\\\\
% slope  = m
slope =  m\implies 3
\\\\\\
% point-slope intercept
\stackrel{\textit{point-slope form}}{y- y_1= m(x- x_1)}\implies y-5=3[x-(-1)]
\implies 
y-5=3(x+1)
7 0
2 years ago
Other questions:
  • Find the greatest common factor of the following monomials 50n2 45n3
    11·1 answer
  • Is 5(x - 2) = 5x - 7 one solution
    8·1 answer
  • 50 points - geometry - pictures attached
    7·2 answers
  • What is the tangent ratio for
    8·1 answer
  • Can u guys help me w number 5 U can answer 6 if u want too
    7·1 answer
  • I need help and if you can explain it would help alot!
    12·1 answer
  • Simplify y 2 + 11y - 6y + y 2​
    11·1 answer
  • A phone is made in five different colours with three different storage capacities. How many combinations are there?
    11·1 answer
  • An initial deposit of $10000 is left in account for 5.5 years at 3.6% interest compounded continuously. What is the
    12·2 answers
  • Identify all pairs of lines that appear to be perpendicular. Select all that apply
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!