Prove recurring decimals algebraically
Webb11 feb. 2024 · Prove algebraically that the recurring decimal 0.72 (both recurring) =8/11. im on maths watch and it is saying ⬇️ is wrong please help thank you x=0.72 100x = 72.72 100x-x=99x 72.72-0.72=72 72/99 See answers Advertisement Advertisement Webb10 Prove algebraically that the recurring decimal 0.681 can be written as (Total for question 10 is 2 marks) 15 22.. 11 Prove algebraically that the recurring decimal 0.216 …
Prove recurring decimals algebraically
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WebbProve algebraically that x can be written as 24/55. We need to multiply x by powers of 10 in order to get the recurring part on its own after the decimal point, and then be able to … WebbStep 1: Write down the decimal as a fraction of one (decimal/1); Step 2: If the decimal is not a whole number, multiply both top and bottom by 10 until you get an interger at the …
Webb9 nov. 2024 · Subtracting the first equation from the second equation we get: A repeating decimal is unending and the exact value of the fraction cannot be written in the form of a decimal. Fractions such as gives us the decimal form 0.16666... which continues to perpetuity. So to denote this as a recurring decimal we use the bar or dot symbol above … Webb26 juli 2024 · A recurring decimal exists when decimal. numbers repeat forever. For example, \(0. \dot{3}\) means 0.333333... - the decimal never ends. Dot notation is used …
WebbUsing algebra to prove that a recurring decimal equals a given fraction Show more Show more Comments are turned off. Learn more 10:09 Converting Repeating Decimals to … WebbNumbers Algebra Decimals Recurring Decimals Linear Equations Decimals to Fractions Question Answer Difficulty Level: Medium Solve in: 4 min Use Calculator: Yes Tags: …
Webbb = 9.37 correct to 2 decimal places c = 5.4 correct to 1 decimal place Work out the lower bound for a. Give your answer to 2 decimal places. b Time (seconds) Speed (m/s) 20 ... Prove algebraically that the recurring decimal 0.409 can be written as 9 22.. Cylinder A and cylinder B are mathematically
Webb31 aug. 2024 · Prove algebraically that 0.8 =8/9 Get the answers you need, now! kel96 kel96 08/31/2024 Mathematics Middle School answered Prove algebraically that 0.8 =8/9 1 See answer it doesn't 0.8 is equal to 8/10 Advertisement Advertisement Sohamsta Sohamsta 100x = 88.8888888..... x = 0.8888888.... purely waste instant accessWebbConverting recurring decimals to fractions is representing a recurring decimal as a fraction without changing its value. For example, 0. 24¯ = 0.24242424… 0. 123¯ = 0.123123123… are all examples of recurring decimals. Let's check the following steps involved in converting Repeating Decimals to fractions. Let 'x' be the Repeating Decimal ... purely wigs banburyWebbHere we will show you how to convert 0.126 repeating as a fraction. ... 0.126 is a repeating decimal number and you want to convert it to a fraction or mixed number. When you say 0.126 repeating, you could mean that 6, 26, or 126 is repeating. Thus, there are three different ways of answering "What is 0.126 repeating as a fraction?" section 38 cafaWebb26 feb. 2024 · Remember that 'per cent' means 'per hundred', so converting from a decimal to a percentage can be done by multiplying by 100 (move the decimal place two places to the right). 0.375 as a percentage ... section 38 breach of the peace scotlandWebb26 mars 2024 · Prove algebraically that the recurring decimal 0.72 (both recurring) =8/11. - 16171132. pswthe2nd ... answered • expert verified Prove algebraically that the recurring decimal 0.72 (both recurring) =8/11. Write your proof in the box, below, and use x in the working. The concluding line has been written for you, 'Therefore x=8/11 ... purely white deluxe gel ingredientsWebbx=0.045 (45 recurring) 10x = 0.45 (45 recurring) 100x = 4.54 (54 recurring) 1000x = 45.45 (45 recurring) To get rid of the decimals: 1000x-10x = 45.45 - 0.45 990x... Menu. Get in touch with one of our tutor experts +44(0) 203 773 6024; ... (45 recurring). Prove algebraically that x can be written as 1/22. x=0.045 (45 recurring) 10x = 0.45 (45 ... purely wheyWebbDetailed Answer: Step 1: To convert 0. 8 repeating into a fraction, begin writing this simple equation: Step 2: Notice that there is 1 digits in the repeating block (8), so multiply both sides by 1 followed by 1 zeros, i.e., by 10. Step 3: Now subtract equation 1 from equation 2 to cancel the repeating block (or repetend) out. section 38 care order