1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Evgesh-ka [11]
3 years ago
6

Which fraction represents the decimal 0.8888...?

Mathematics
2 answers:
suter [353]3 years ago
8 0

Answer: The decimal 0.88888.... represented by the fraction \dfrac{8}{9}

Step-by-step explanation:

Since we have given that

0.888888....

So, Let x = 0.88888....=0.\bar{8} -----(1)

Now, multiply by 10 on both sides, we get that

10x=8.8888.....=8.\bar{8}----------(2)

Now, Subtracting (1) from (2), we get that

10x-x=8.\bar{8}-0.\bar{8}\\\\9x=8\\\\x=\dfrac{8}{9}

Hence, the decimal 0.88888.... represented by the fraction \dfrac{8}{9}

AVprozaik [17]3 years ago
8 0

Answer:

8/9

Step-by-step explanation:

none

You might be interested in
How many megabyte equals 32gigabyte​
Harlamova29_29 [7]

Answer:

3200

Step-by-step explanation:

1000 Megabyte = 1 Gigabyte

4 0
3 years ago
Read 2 more answers
The profits of life insurance companies A and B are normally distributed with the same mean. The variance of company B's profit
Lerok [7]

Answer:

23.58-th

Step-by-step explanation:

The standard deviation of company B's profit is:

\sigma_B=\sqrt{2.25}\sigma_A

Let X be the profit correspondent to the 14th percentile of company A's profit.

The z-score for 14th percentile of a normal distribution is roughly -1.08.

The z-scores for X in companies A and B are:

-1.08 = \frac{X-\mu}{\sigma_a} \\z_B = \frac{X-\mu}{\sqrt{2.25}*\sigma_a}\\z_B=\frac{-1.08}{\sqrt{2.25}}\\z_B = -0.72

The z-score for X in company B's profit distribution is -0.72, which corresponds to the 23.58-th percentile.

8 0
3 years ago
A bag contains purple marbles and white marbles, 104 in total. The number of purple marbles is 2 more than 5 times the number of
Helen [10]

Let white marbles = x

Purple marbles = 5x + 2

Given:

x + 5x + 2 = 104

6x = 102

x = 17

Purple marbles = 5(17) + 2 = 85 + 2 = 87

4 0
3 years ago
The temperature of a freezer started at 18ºC. After cooling for a few hours, the freezer had a temperature of –12ºC. What is the
Zarrin [17]

Answer:

a.–12 – 18

Step-by-step explanation:

We have to compute the difference (the subtraction) between the new, colder temperature, which is equal to -12 °C, and the original temperature, which is equal to 18 °C, that is:

colder temperature - original temperature

Replacing with data:

-12 °C - 18 °C = -30 °C

5 0
3 years ago
Read 2 more answers
50 POINTS PLZ HELP
Brums [2.3K]

Answer:

Move it to 2 place to the right

Step-by-step explanation:

4.003×100

=400.3

It can be observed that the dot in front of 4 has been shifted in two times to the front giving us 400.3

But in the case of division,it will be two places to the left...

I hope you understand

3 0
3 years ago
Read 2 more answers
Other questions:
  • a 45 foot tall lighthouse located in fajardo, puerto rico a tourist sights two boats coming into a coastline, one behind the oth
    13·1 answer
  • What times what equals -216
    6·1 answer
  • What is an equation of the line in slope-intercept form?
    9·1 answer
  • If James can swim 10 laps in 23 mins. what would be his expected time for 15 laps?
    12·2 answers
  • What is the zero of the linear function graphed below ? (0,5) (2,-5)
    11·1 answer
  • A raft travels downriver at a rate of 6 miles per hour. The total distance d in mile that the raft travels is equal to the rate
    13·1 answer
  • At Irtaza's Deli he is selling 7 oranges for $5.99 and Brianna's Food Mart is selling them 10 for $8.99. Where would you go shop
    7·1 answer
  • Please help me find the missing measurement!
    14·2 answers
  • You scored 80 points on your first math test. On the next test you scored 96 points. What is the percent increase?
    10·1 answer
  • -12.6x -4.9x = - 154
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!