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
jeyben [28]
3 years ago
7

0.77777 as a fraction

Mathematics
1 answer:
Kazeer [188]3 years ago
6 0
0.77777 = 0.77777/1 = 7.7777/10 = 77.777/100 = 777.77/1000 = 7777.7/10000 =
77777/100000
You might be interested in
Find the probability of getting four consecutive aces when four cards are drawn without replacement from a standard deck of 52 p
posledela

Answer:

<em>P=0.0000037</em>

<em>P=0.00037%</em>

Step-by-step explanation:

<u>Probability</u>

A standard deck of 52 playing cards has 4 aces.

The probability of getting one of those aces is

\displaystyle \frac{4}{52}=\frac{1}{13}

Now we got an ace, there are 3 more aces out of 51 cards.

The probability of getting one of those aces is

\displaystyle \frac{3}{51}=\frac{1}{17}

Now we have 2 aces out of 50 cards.

The probability of getting one of those aces is

\displaystyle \frac{2}{50}=\frac{1}{25}

Finally, the probability of getting the remaining ace out of the 49 cards is:

\displaystyle \frac{1}{49}

The probability of getting the four consecutive aces is the product of the above-calculated probabilities:

\displaystyle P= \frac{1}{13}\cdot\frac{1}{17}\cdot\frac{1}{27}\cdot\frac{1}{49}

\displaystyle P= \frac{1}{270,725}

P=0.0000037

P=0.00037%

3 0
3 years ago
25x^2+1=5 quadratic
Olenka [21]
25x² + 1 = 5

25x² + 1 - 5 = 0

25x²  - 4 = 0          By difference of two squares

(5x)² - (2)² = 0

(5x - 2)(5x + 2) = 0

5x - 2 = 0    or          5x + 2 = 0

5x = 0 + 2                5x = 0 - 2

5x = 2                      5x = -2 

x = 2/5                      x = -2/5

x = 0.4                      x = -0.4 
 

x = + 0.4  or -0.4
3 0
3 years ago
F(x) = -x2 – 9.2 – 4
drek231 [11]

Answer:

what is the question?

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Which line is most likely to have a slope of 10 ?
hodyreva [135]
The line that is most likely to have a slope of 10 is the second one down
6 0
4 years ago
Read 2 more answers
explain to make a apple pie you need 2 pounds of apples how many pounds do i need to make 20 apple pies
Andrews [41]
You do 2x20 which is basically 2x2 (4) add a zero and your answer is 40
7 0
3 years ago
Read 2 more answers
Other questions:
  • Graph the circle (x-8)^2 + (y+5)^2 = 4
    13·1 answer
  • PLEASE HELP
    7·1 answer
  • Please help y - (-10) = 12 <br> y = ______
    8·1 answer
  • What is the expanded form of 703
    7·2 answers
  • Last year there were 29 students at a creative writing workshop. This year 35 students attended the workshop. To the nearest ten
    15·2 answers
  • What is 4x(2x-3)-5(3x-4) in standard form
    11·1 answer
  • Can u help me with this:
    7·1 answer
  • What is the answer, please?
    8·2 answers
  • A 12 inch line segment is divided into two parts. Which of the following lengths result in a ratio closest to the golden ratio,
    13·1 answer
  • HELP ASAP<br><br> Find the volume of the sphere. Round your answer to the nearest tenth.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!