Decimals
Binary means base 2 - it uses two digits. Those digits are zero and one.
Numbers formed should be of at least 3 digits means they may be of 3 digits, 4 digits, 5 digits or 6 digits. There are 6 choices for digit in the units place. There are 5 and 4 choices for digits in ten and hundred’s place respectively. So, total number of ways by which 3 digits numbers can be formed = 6.5.4 = 120 Similarly, the total no.of ways by which 4 digits numbers can be formed = 6.5.4.3 = 360. the total no. of ways by which 5 digits numbers can be formed = 6.5.4.3.2 = 720. The total no.of ways by which 4 digits numbers can be formed = 6.5.4.3.2.1 = 720. So, total no.of ways by which the numbers of at least 3 digits can be formed = 120 + 360 + 720 + 720 = 1920.
There are 10 to the 10th power possibilities of ISBN numbers if d represents a digit from 0 to 9 and repetition of digits are allowed. That means there are 10,000,000,000 ISBN numbers possible.
8,000,000 million telephone numbers are possible with these conditions, corresponding to the numbers 2,000,000 - 9,999,999. Many countries have forced dialing of the area code now, creating telephone numbers with a minimum of 10 digits. This means there are 8 million possible telephone numbers in each area code. (area code of 3 digits long).
Since the 6 is to the left of the decimal point, that means it's a whole number, and the 52 being to the right of the decimal point means it's not. Also, the number of digits to the right of the decimal tells you if it's tenths, hundredths, thousandths, etc. So 6.52 in words is six and fifty-two hundredths. If you keep this in mind it should help: One number to the right of the decimal is tenths, since there is 1 zero in 10. Two numbers to the right of the decimal is hundredths, since there are 2 zeros in 100. Three numbers to the right of the decimal is thousandths, since there are 3 zeros in 1,000. Four numbers to the right of the decimal is ten thousandths, since there are 4 zeros in 10,000. Five numbers to the right of the decimal is hundred thousandths since there are 5 zeros in 100,000. And so forth.....
Binary means base 2 - it uses two digits. Those digits are zero and one.
Numbers formed should be of at least 3 digits means they may be of 3 digits, 4 digits, 5 digits or 6 digits. There are 6 choices for digit in the units place. There are 5 and 4 choices for digits in ten and hundred’s place respectively. So, total number of ways by which 3 digits numbers can be formed = 6.5.4 = 120 Similarly, the total no.of ways by which 4 digits numbers can be formed = 6.5.4.3 = 360. the total no. of ways by which 5 digits numbers can be formed = 6.5.4.3.2 = 720. The total no.of ways by which 4 digits numbers can be formed = 6.5.4.3.2.1 = 720. So, total no.of ways by which the numbers of at least 3 digits can be formed = 120 + 360 + 720 + 720 = 1920.
The suffix for digit is "-al", for example, digital means related to digits or numbers.
There are 10 to the 10th power possibilities of ISBN numbers if d represents a digit from 0 to 9 and repetition of digits are allowed. That means there are 10,000,000,000 ISBN numbers possible.
If there are 10 tenths in one, then there are (10 x 8) tenths in eight.That means there are 80 tenths in 8.
Yes. That means that only two digits are used, 0 and 1.
Not sure what the question means. 192 digits can be one very large number or 192 individual integers [0, 1, 2, 3, 4, 5, 6, 7, 8 or 9].
the highest sum of the numbers is 17 and the lowest is 1. The only perfect squares in that range are 1,4,9, and 16. That means the following numbers will work: 10,13.18,22,27,31,36,40,45,54,63,72,79,81,88, and 90; that is 16 numbers
8,000,000 million telephone numbers are possible with these conditions, corresponding to the numbers 2,000,000 - 9,999,999. Many countries have forced dialing of the area code now, creating telephone numbers with a minimum of 10 digits. This means there are 8 million possible telephone numbers in each area code. (area code of 3 digits long).
A decimal expansion means to write out the base 10 digits of a number. Because irrational numbers do not have a closed form, the decimal expansion will always be an approximation. Consider the irrational number pi, which has the following decimal expansion: 3.14159265... Of course there are more digits to pi than that, which is denoted by the "...". It is sadly impossible to list ALL of the digits of an irrational numbers, since if there were a finite number of digits, you could express it as a fraction, which would not be irrational.
it means nothng
Since the 6 is to the left of the decimal point, that means it's a whole number, and the 52 being to the right of the decimal point means it's not. Also, the number of digits to the right of the decimal tells you if it's tenths, hundredths, thousandths, etc. So 6.52 in words is six and fifty-two hundredths. If you keep this in mind it should help: One number to the right of the decimal is tenths, since there is 1 zero in 10. Two numbers to the right of the decimal is hundredths, since there are 2 zeros in 100. Three numbers to the right of the decimal is thousandths, since there are 3 zeros in 1,000. Four numbers to the right of the decimal is ten thousandths, since there are 4 zeros in 10,000. Five numbers to the right of the decimal is hundred thousandths since there are 5 zeros in 100,000. And so forth.....