sameeharooq sameeharooq
  • 13-01-2019
  • Mathematics
contestada

Show that 1.2727... can b expressed in the form P/q where p and q are integers and q not equal to zero

Respuesta :

jcherry99
jcherry99 jcherry99
  • 13-01-2019

Answer:

p/q = 126/99

Step-by-step explanation:

0.27 is a repeating decimal. It goes out to infinity.

100n = 100*1.272727272727 ... to infinity

100n = 127.272727272727 ... to infinity

n      =     1.272727272727 ...... to infinity     Subtract

99n  =  126               The rest cancels out

n = 126/99 Answer

Answer Link

Otras preguntas

A table and 8 chairs weigh 234.68 lb together. If the table weighs 157.84 lb, what is the weight of one chair in pounds?
What does citizenship have to do with voting
if x= -3 and y= -2, find z when z = 2x y^2Help please :) Im lost and so confused
What is a general theme of "By the Waters of Babylon"? A. trust B. power C. exploration D. relationships
Which phrases accurately describe Italian Renaissance ideas that influenced northern European art, religion, and thought? Choose all answers that are correct.
Find the number of times a heart beats in 2 minutes if it beats 576 times in 8 minutes.
what is 726x5 estimated
What historical event happened in 1991?
write an expression that uses partial products to multiply 8 times 64
give one example of how classification is used in school