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ollegr [7]
4 years ago
7

1.81 repeating as a fraction

Mathematics
2 answers:
OlgaM077 [116]4 years ago
6 0

Answer: 1 73/90 if the decimal is 1.81 and the one is repeating

If the .81 is repeating then 1 9/11

Step-by-step explanation:

Ganezh [65]4 years ago
3 0

Answer:

20/11

Step-by-step explanation:

let 0.(81) = x

--> 100x = 81.(81)

--> 100x - x = 81.(81) - 0.(81)

--> 99x = 81

--> x = 81/99 = 9/11

1.(81) = 1 + 0.(81) = 1 + x = 1 + 9/11 = 20/11

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3 years ago
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JulijaS [17]

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<u>Step-by-step explanation:</u>

Correct Question : In the diagram, the radius of the outer circle is 2x cm and the radius of the inside circle is 6 cm. The area of the shaded region is 220π cm2. What is the value of x? Enter your answer in the box.

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5 0
3 years ago
832.41 ÷ 10 =<br><br> what is the answer
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Step-by-step explanation:

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8 0
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