elily80 elily80
  • 14-09-2020
  • Mathematics
contestada

Write 0.12 as a fraction.
Let x = ?
100x = ?
100x - x = ? - ?
99x = ?
X = ?

Respuesta :

Аноним Аноним
  • 14-09-2020

Answer:

Let 0.12 be x.

Here, x is recurring in two decimal places so we'll multiply it by 10-

  • 10x = 1.22

Now, by subtracting them-

[tex] \\ \implies \sf \: 10x - x = 1.22 - 0.12 \\ \\ \\ \implies \sf \: 9x = 1.1 \\ [/tex]

Now, we'll divide both sides by 9 to get x as a fraction -

[tex] \\ \implies \sf \: x = \frac{1.1}{9} \\ \\ \\ \star \: \large{ \boxed{ \sf{x = \frac{11}{90} }}} \\ [/tex]

Answer Link
jximena381 jximena381
  • 14-09-2020
12/100 is written in facetious
Answer Link

Otras preguntas

The perimeter of a parallelogram is 46in. If the length of one side is 14in., what is the length of a side adjacent to it?
of the400 doctors who attended a conference, 240 practiced family medicine and 130 were from countries outside the United States. One-third of the family medici
How are radioactive probes useful in DNA fingerprinting
Why is it necessary to use the same restriction enzyme to cut 2 pieces of DNA that are to be joined together?
How are radioactive probes useful in DNA fingerprinting
How are radioactive probes useful in DNA fingerprinting
Eleni is n years old. In thirteen years she will be twenty four years old-
round this number 3.899 to the nearest hundredth
of the400 doctors who attended a conference, 240 practiced family medicine and 130 were from countries outside the United States. One-third of the family medici
How are radioactive probes useful in DNA fingerprinting