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=90
x
Therefore,
490=x
or
245=
x
so the answer is
2/45
Answer Link
VER TODAS LAS RESPUESTAS ( 55+ )
Otras preguntas
Select the correct answer. Which of the following is true of a high protein diet? A. It can stress the kidneys B. It is a lifestyle change C. It encourages a
ensen Enterprises paid $1,300 in dividends and $920 in interest this past year. Common stock increased by $1,200 and retained earnings decreased by $310. What i
Help me please I’m begging worth 40 points!!!!!
PLS HELP! I'll GIVE YOU A BRAINLIEST! What are PHYSICAL signs of an eating disorder? A. Gastrointestinal complaints B. Food rituals C. Strict dieting D.
Use the prompt: When I woke up, the first thing I noticed was that I wasn't in my house. Write a 6-8 sentence story using either the words in List 1 or List 2.
The lynx is a predatory cat that depends on the snowshoe hare for food. Review the trend in the graph. What happens when the population of one species changes?
an amplifier has an input resistance of 100k a short-circuit transconductance of 10 mA/V and an output resistance of 100k. Find the open-circuit voltage gain
Rishan is building a number 3091 using Place-value blocks. There are no thousands block. How many hundreds blocks can he use instead?
What happens to the respiratory system as it ages?
The goods and materials available for sale at the beginning of a period are_____. beginning inventory raw materials cost of goods sold ending inventory