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NikAS [45]
3 years ago
5

What is 0.36⎯⎯⎯⎯ expressed as a fraction in simplest form?

Mathematics
2 answers:
nikdorinn [45]3 years ago
8 0
Let x equal the repeating decimal.

x =     0.363636...

Since there are two repeating digits, 36, we multiply the equation above by 100 on both sides, and write it above the equation. Then we subtract the equations.

   100x  =  36.363636...
 -       x  =    0.363636...
--------------------------------
     99x  =  36

Divide both sides by 99.

x = 36/99

Divide both the numerator and denominator by 9.

x = 4/11

Answer: 0.363636... = 4/11
Keith_Richards [23]3 years ago
6 0
The answer in simplest fraction would be 9/25 
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Plz help me on question 1 and show your work plz
ozzi
All the edges of a cube are the same length.

Volume = length x width x height

Volume = 9in x 9in x 9in = 729 in³
7 0
3 years ago
Read 2 more answers
Which polynomial function has a leading coefficient of 1 and roots 21 and 31 with multiplicity 1?
schepotkina [342]

Answer:

Which i think is the first one, there may just be a typing error.

Step-by-step explanation:

A polynomial of order n has the following format:

f(x) = a(x - x_{0})(x - x_{1})...(x - x_{n-1})

In which a is the leading coefficient, x_{0}, x_{1},..., x_{n-1} are the roots.

If a root appears m times, they are said to have multiplicity m.

Leading coefficient of 1 and roots 21 and 31 with multiplicity 1

f(x) = 1(x - 21)(x - 31)

So the correct answer is:

f(x) = 1(x - 21)(x - 31)

Which i think is the first one, there may just be a typing error.

8 0
3 years ago
A bag contains 10 white golf balls and 6 striped golf balls. A golfer wants to add 112 golf balls to the bag. He wants the ratio
dem82 [27]
Ratio 10:6
so 10+6 = 16

112/16 =7

white balls: 10 * 7 = 70
striped balls: 6 * 7 = 42

Answer: he needs to add 70 white balls and 42 striped balls to keep the same ratio 10:6
8 0
3 years ago
C is the midpoint of AE. B is the midpoint of Ac. D is the midpoint of CE
emmasim [6.3K]

Answer: d is correct

Step-by-step explanation:

7 0
3 years ago
Marisa took a survey and discovered that 38 out of 152 students in the seventh grade at her school have more than one pet. What
mamaluj [8]

Answer:

<h3>25%</h3>

Step-by-step explanation:

Total number of student in the school = 152 students

Number of student that have more than one pet = 38

percentage of the students have more than one pet will be expressed as

% of student with more than 1 pet = number of student with more than one pet/total number of student * 100%

% of student with more than 1 pet = 38/152 * 100

% of student with more than 1 pet = 3800/152

% of student with more than 1 pet = 25%

Hence 25% of the students in the school have more than one pet.

3 0
2 years ago
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