Tymlily Tymlily

03-01-2018
Mathematics

contestada

How do you do 4/5x-.4 repeating?

Respuesta :

Jossilyn16 Jossilyn16

06-01-2018

We use the algebraic way for this:
0.0¯4=x we manipulate the equation by multiplying it by 10 and 100.
0.¯4=10x
4.¯4=100x
We subtract the second equation from the third equation to get:
4=90x
Therefore,
490=x or
245=x
so the answer is

2/45

Answer Link

Otras preguntas

4. Which sentence has correct capitalization? -Nol are you sure I won? -no! Are you sure I won? -no! are you sure I won? -No! Are you sure I won?

Three consecutive odd integers have a sum of 27. Find the integers.

A 1,760 W toaster, a 1,420 W electric frying pan, and an 85 W lamp are plugged into the same outlet in a 15 A, 120 V circuit. (The three devices are in parallel

Write the slope intercept form of the equation of each line. 2) The line through the point (4,5), perpendicular to y = 2/3x - 7.

Why don’t you see tides ( like those of the ocean ) in your swimming pool ?

1 x 10^-3 m is the same as which of the following? Select all that apply. a10000 m b1/1000 m c1/0.1 m d0.001 m e100 m

Make a substitution to express the integrand as a rational function and then evaluate the integral. int_(25)^(81) sqrt(x)/(x-1) dx

How is the Elizabeth river important to the US development

12. Beth has a new car, she no longer takes the commuter train to work. She drives to work every day. A. Now that B. While C. Although D. In case

The following financial statement information is available for Coronado Corporation: 2020 2019 Inventory $45000 $47000 Current assets 112000 102000 Total assets