princessbabyliv2003 princessbabyliv2003

06-03-2017
Mathematics

contestada

Represent 0.8 without an overbar.

Respuesta :

LammettHash LammettHash

06-03-2017

If [tex]x=0.\overline8=0.888...[/tex], then [tex]10x=8.\overline8=8.888...[/tex]. So

[tex]10x-x=8.\overline8-0.\overline8[/tex]
[tex]9x=8[/tex]
[tex]x=\dfrac89[/tex]

Answer Link

Otras preguntas

Perry traveled at an average speed of 55 miles per hour for 3.5 hours and then traveled at an average speed of 60 miles per hour for 2.5 hours. What was the tot

HELP ASAP!!!! What is the reactant of lactic acid fermentation and the product that builds up during exercise? A) oxygen and lactic acid B) carbon dioxide and w

Please identify what it is

Which set of ordered pairs represents a function? {(7,-3), (9,-9), (7,9), (5, 1)} o {(2,8),(-1, -7), (-2,-3), (-8,–7)} {(-2,7), (6,6), (9,-6), (6, -7)} {(5,7),(

"Hamlet" was written as a warning to what country? What was he trying to warn these people against?

Nikki had 70% of her savings left in her bank account. If she has $230 in her bank account, how much did she start with? *no answer choices*

Evaluate the expression shown. What is the quotient?

What is the gcf of 66xy and 30x2y?

The characters in "The Pursuit of Happiness" reflect the theme of the poem by pursuing happiness so they can benefitthemselves.their children.the United States.

The density of water is 1 g/mL. True False