Anniematth
Anniematth Anniematth
  • 03-08-2021
  • Mathematics
contestada

Show that 1.272727... = 1.27 can be expressed in the form , where p and q are integers and q not equal to 0.​

Respuesta :

caylus
caylus caylus
  • 03-08-2021

Answer:

Hello,

Step-by-step explanation:

[tex]1.272727....=1.\overline{27}\\\\=1+\dfrac{27}{99} \\\\=1+\dfrac{3}{11} \\\\=\dfrac{11+3}{11} \\\\=\dfrac{14}{11} \\[/tex]

One other way:

Let say x=1.272727...

100x=127.272727...

x=1.272727...

99x=126

x=126/99

x=14/11

Answer Link

Otras preguntas

What is interest? A. A type of credit that does not require a deposit B.A type of loan for purchasing a home C. The rate paid for the use of credit D. The ra
Which of the following countries has the most highly developed economy? A. Germany B. Ukraine C. Poland D. Russia Please select the best answer from the choices
which of the following would have the highest number on the ph scale a. bottled water b. lemon juice c. baking soda d. white vinegar
It takes Lucas 3 hours to cycle from his home to his friends village but if travels 5 mph slower, it will take him 1.5 hours longer. How far is the friends vill
Really confused on these types of questions. Could really use help
the probability that a student has a Visa card (event V) is .65 The probability that a student has a mastercard (event M) is .20. The probability that a studen
Marianne chose an integer. She subtracted 7 then multiplied the difference by -5. The product was 60. What integer did she chose
2x+3y=5- x+2y=8subachtutionMethod​
How to show work for this problem. y-(6-y) =8(y+4)
Before all states would agree to ratification which part of the Constitution needed