mathshelp30
mathshelp30 mathshelp30
  • 03-06-2017
  • Mathematics
contestada

Can someone plssssssssss help me with this maths question.
. .
Prove that the recurring decimal 0.15 has the value 5/33

Respuesta :

Alina6211
Alina6211 Alina6211
  • 03-06-2017
x = 0,(15) | * 100
100x = 15,(15) | - 0,(15)
99x = 15 | ÷ 99
x = 15/99 = 5/33
Answer Link
konrad509
konrad509 konrad509
  • 19-06-2019

[tex]x=0.\overline{15}\\100x=15.\overline{15}\\\\100x-x=15.\overline{15}-0.\overline{15}\\99x=15\\x=\dfrac{15}{99}=\dfrac{5}{33}[/tex]

Answer Link

Otras preguntas

[tex]\sqrt{x} 180[/tex]
At the market, almonds cost $0.51 per ounce. How much does a bag of almonds cost if it weighs 1.6 ounces?
what are the answers to the 21 and 22 pages of the only grammar and style workbook you'll ever need
What is the formula of Sodium Sulfide? A) Na3S₂ B) NaS₂ C) Na₂S D) Nas
I’ll give BRAINLIEST if correct
any g,,,irl can be my bestie forever​
Determine the perimeter of the right triangle shown. Round your final answer to the nearest whole number, if necessary. right triangle with vertices at negative
any g,,,irl can be my bestie forever​
Which of these statements is true: 1) It is not uncommon for most of the people in the top 5 percent of income-earners to be 45 years old and up. 2) Three-quar
Identify explicit formula for the sequence 3, 6, 9, 12, 15, ...