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It means that the number goes on forever. It does not stop. For example, if there is a bar on the 3 in the number 4.3, it means that the 3 repeats itself forever (4.3333333333333333333333333333333333333333 etc)
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∙ 11y ago
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What is a math unit bar?
bar modeling is math
Six divided by negative one equals what?
Your 6 divided by -1 equals -6. Here's the scoop. Every fraction, and 6 over -1 is a fraction, has three signs. There's the sign of the numerator, that top number, the sign of the denominator, that bottom number, and then there's the sign of the bar, that division bar. Here's the way your fraction breaks down. You have +6 over -1 with a + on the bar. Remember that if no sign is shown in front of a number, it's assumed to be positive. Now the rule is, you can change any two signs and not change the value of the number. That's any two signs. So let's look at "any" fraction. If both the numerator and denominator have negative signs, change them both and the number will have the sign of the bar. That's because 1) you changed the signs of both the numerator and denominator, changed two signs, and 2) now they are both positive and you can just look at the sign on the bar for direction. A -6 over a -2 is the same as +6 over +2. We didn't mention the sign of the bar in the case of that example, but if the sign of the bar is +, the the answer is +3. If the sign of the bar is negative, the answer is -3. Simple and easy. If either numerator or denominator is a minus and the other is plus, then change the one that's a minus into a plus and change the sign of the bar at the same time. You've done your two changes. Now you have a positive number over a positive number, and you'll simplify and use the sign of the bar, whatever it turns out to be, on the number. If you have -6 over +2, change the -6 to +6 and change the sign of the bar. Then you'll have +6 over +2, and you'll apply the sign on the bar to the reduced form of +6 over +2, which is +3. If the sign on the bar is plus (after you've changed it, of course, because you changed it when you changed the minus sign of either the numerator or denominator) you have +3 for an answer. If the sign on the bar is a minus sign, you'll have a -3. The whole trick is to get a positive numerator over a positive denominator and let the sign of the bar go where ever it has to so you can get a plus over a plus. Then evaluate your fraction and use the sign of the bar on your answer. Piece of cake.
What does table mean in math?
a ratio table is a way of presenting a ratio on a math table ratio is just another word for verses. for ex. if their are 23 dudes and 55 dudettes the ratio would be 23:55 so the graph would have a higher bar for the dudettes compared to the dudes
What is 0.98989898 for using bar notation?
It is 0.98 with a bar over the 98.
What is an irrational number between 5 to 10?
An irrational number is a number that cannot be expressed as a fraction. So whole numbers and fractions are out. You can then just make a number like 6.34298374923743333333. You put a bar over the 3 so it repeats, and the number cant be expressed as a fraction, makin git an irrational number.
What does bar model mean in math?
Does my answer reflect to the d
What is the meaning of bar over a whole number?
If there is a bar over a number it means that it is an irrational number or possibly an infinite number. A number with a bar over it cannot be considered a whole number.
What side is a negative number on math bar?
left side of the number line
What is the math symbol of average?
and x with a bar over the top.
What do the repeating dots in a math problem mean?
The repeating dots, (Example: 1.333...) mean that the number is infinitelydefined, in other words, the number never ends. We can also make the previous_example look like this: It will have the same meaning. 1 .3 (With A bar over the 3) = 1.333...The bar will indicate which decimal values are infinite.Also please note that the bar should be above the numbers that are repeatingdo not "abuse" the bar, It has the potential to get the question wrong.Hope I helped! ~WonX~
What does bar notation mean in math?
the repeating term of a decimal
What is a math unit bar?
bar modeling is math
Is 0.3 with a bar over it a rational number?
Yes. 0.3 with a bar over it is 1/3, which is a rational number.
What does bar mean in math?
A horizontal line, placed above a symbol.Also (in physics), a bar is a unit of pressure. 1 bar = 100,000 pascal.
What is bar notation in math terms?
Bar notation in math terms means that in repeating decimals the line or bar placed over the digits that repeat like 3.666 the bar notation would go over all of the sixes because if the numbers are all the same you just draw the line over the first three numbers that repeat but if you have a number like 0.899899899 then you put the bar notation above the first pattern like .899 and take off the rest until it changes I know this answer is long but after you try it once it will stick with you.
When a bar is written over a letter the value of the latter is multiplied by?
In Roman numerals a bar written over a letter means multiply that number by one thousand.In Roman numerals a bar written over a letter means multiply that number by one thousand.In Roman numerals a bar written over a letter means multiply that number by one thousand.In Roman numerals a bar written over a letter means multiply that number by one thousand.In Roman numerals a bar written over a letter means multiply that number by one thousand.In Roman numerals a bar written over a letter means multiply that number by one thousand.In Roman numerals a bar written over a letter means multiply that number by one thousand.In Roman numerals a bar written over a letter means multiply that number by one thousand.In Roman numerals a bar written over a letter means multiply that number by one thousand.
What does an e with a bar over it mean?
An "e" with a bar over it means it has the long sound as in the word "deep."
