Wiki User
∙ 8y agoThere are 63 of them.
Between 10 and 99 all with repeated 2 digits are solutions, there are 1..9 repeated, ie 9 of them.
Between 100 and 199 the repeated digits can be the first and second (11x), the first and third (1x1), or the second and third digit (1yy). For the first two cases, the missing digit (x) cannot be the same as the first digit(1), which means there are 9 of them in each case since there are 10 digits {0, 1, ..., 9} less the one digit that is the first digit; for the last case, the repeated digits (yy) cannot be the same as the first digit (1), which means there are 9 of them. This makes 9 + 9 + 27 = 27 of them in total
Between 200 and 299 the same argument shows there are 27 of them.
Thus there are 9 + 27 + 27 = 63 in total.
The 63 numbers are:
11, 22, 33, 44, 55, 66, 77, 88, 99
110, 112, 113, 114, 115, 116, 117, 118, 119
101, 121, 131, 141, 151, 161, 171, 181, 191
100, 122, 133, 144, 155, 166, 177, 188, 199
220, 221, 223, 224, 225, 226, 227, 228, 229
202, 212, 232, 242, 252, 262, 272, 282, 292
200, 211, 233, 244, 255, 266, 277, 288, 299
Wiki User
∙ 8y agoExactly as you have done in asking the question!
In representing large numbers, English texts use commas (or spaces) to separate each group of three digits. This is almost always done for numbers of six or more digits, and optionally for five (or even four) digits. This makes it easier to read the number without having to count how many place holders there are in the number as a whole.
It depends on what is done with the digits: multiplication, insertion, addition etc.
This cannot be done as the square root are 2 identical numbers that, when multiplied, equal the original number. A triangle is not a number, therefore, this is question is not rightly asked.
You've already done it! You have all the digits. Just take the words away.Or, if you want to get fancy, put commas in place of the words: 4,437,517
Exactly as you have done in asking the question!
No. Any number that you can completely write down with digits, exactly as you have done, is a rational number. A rational number is any number that can be written as the ratio of two whole numbers. 0.14 is the ratio of 7 to 50 .
There are no didgits. None! They do not exist! There are ten digits 0, 1, ... 9 which represent the first ten numbers. Beyond that, numbers are represented using the same ten digits but this is done using the idea of place values.
In representing large numbers, English texts use commas (or spaces) to separate each group of three digits. This is almost always done for numbers of six or more digits, and optionally for five (or even four) digits. This makes it easier to read the number without having to count how many place holders there are in the number as a whole.
One hundred twenty-five thousand.125,000
precision is the total number of bits or digits in the representation of a number.accuracy is the number of correct bits or digits in a number.Given a certain representation on a computer, all numbers stored in that representation will have the same precision; however the accuracy of different numbers will vary, depending on the source and on the calculations done on them.
Exactly as you have done in the question.Exactly as you have done in the question.Exactly as you have done in the question.Exactly as you have done in the question.
If done correctly, the coefficient of the scientific notation has the same number of significant figures as the whole number.
If done correctly, the coefficient of the scientific notation has the same number of significant figures as the whole number.
Yes. To find it, evaluate both irrationals until the numbers show a difference in one of their later digits. Truncate the irrationals after this digit, sum them, then divide by 2. Job done.
It depends on what is done with the digits: multiplication, insertion, addition etc.
This cannot be done as the square root are 2 identical numbers that, when multiplied, equal the original number. A triangle is not a number, therefore, this is question is not rightly asked.