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MArishka [77]
2 years ago
13

0.2 recurring decimal to fraction

Mathematics
2 answers:
Paraphin [41]2 years ago
7 0
1/5

Firstly, to write 0.2 as a fraction, we convert decimal to fraction. For that, we divide the number by 1 and multiply the top and bottom by 10. So, 0.2/1 × 10/10 = 2/10, which can be reduced further to 1/5. This means 0.2 as a fraction is equal to 1/5.
DochEvi [55]2 years ago
6 0

Answer:

1/5

Step-by-step explanation:

1/5

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Solve for x Write both solutions, seperated by a comma 4x^2+5x+1=0
stiv31 [10]

Answer:

-1/4 , -1

Step-by-step explanation:

I solved it using Factorization method and Quadratic Equation .

Factorization Method

4x^2+5x+1=0\\Write +5x- as- a -difference(write+5x-using- two- numbers -in-which-their-sum-is ; 5-and-their-product-is ; 4)\\4x^{2} +4x+1x+1=0\\Factorize-out-common-terms\\4x(x+1)+1(x+1)=0\\Factor-out-(x+1)\\(4x+1)(x+1)=0\\4x+1 =0    \\x+1=0\\4x=0-1\\x =0-1\\4x =-1\\x =-1\\4x=-\frac{1}{4} \\\\Answer = -1/4 , -1

Quadratic Equation

4x^2+5x+1=0\\a = 4\\b =5\\c = 1\\\\x =\frac{-b\±\sqrt{b^2 -4ac} }{2a} \\\\x = \frac{-(5)\±\sqrt{(5)^2-4(4)(1)} }{2(4)} \\\\x = \frac{-5\±\sqrt{25-16} }{8} \\\\x = \frac{-5\±\sqrt{9} }{8} \\\\x = \frac{-5\±3}{8} \\\\x =\frac{-5+3}{8} \\\\x = \frac{-5-3}{8} \\\\x = \frac{-2}{8} \\\\x = \frac{-8}{8} \\\\x = -\frac{1}{4} \\x=-1

5 0
3 years ago
Find three equivalent rational number of 5/3​
vesna_86 [32]

Answer:

<em><u>Equivalent</u></em><em><u> </u></em><em><u>fractions</u></em><em><u> </u></em><em><u>of</u></em><em><u> </u></em><em><u>5</u></em><em><u>/</u></em><em><u>3</u></em><em><u> </u></em><em><u>are-</u></em>

  1. <em><u>5</u></em><em><u>/</u></em><em><u>3</u></em><em><u>×</u></em><em><u>2</u></em><em><u>/</u></em><em><u>2</u></em><em><u>=</u></em><em><u>1</u></em><em><u>0</u></em><em><u>/</u></em><em><u>6</u></em>
  2. <em><u>5</u></em><em><u>/</u></em><em><u>3</u></em><em><u>×</u></em><em><u>3</u></em><em><u>/</u></em><em><u>3</u></em><em><u>=</u></em><em><u>1</u></em><em><u>5</u></em><em><u>/</u></em><em><u>9</u></em>
  3. <em><u>5</u></em><em><u>/</u></em><em><u>3</u></em><em><u>×</u></em><em><u>4</u></em><em><u>/</u></em><em><u>4</u></em><em><u>=</u></em><em><u>2</u></em><em><u>0</u></em><em><u>/</u></em><em><u>1</u></em><em><u>2</u></em>
6 0
3 years ago
Read 2 more answers
Solve for xxx. Write the smaller solution first, and the larger solution second. 2x^2 - 2x - 180 = 02x 2 −2x−180=02, x, squared,
zzz [600]

Answer:

x=-3 and x=-3

Step-by-step explanation:

7 0
3 years ago
Use front end estimation with adjustment to estimate each difference..5780-3962
inessss [21]
Idk what to do on yalls problems
4 0
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Which graph represents the solution for the equation 1/2 x - 1 = -x + 2?
Nat2105 [25]

Answer:

https://youtu.be/dQw4w9WgXcQ

Step-by-step explanation:

it will help u on this problem

8 0
3 years ago
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