0
Add your answer:
Earn +20 pts
What is the greatest 10-digit decimal and the least 10-digit whole number you can make without repeating any digit?
0
Where is the first 0 in the digits of pi found?
The first occurrence of the digit 0 in the digits of pi is at the 32nd decimal place.
How many 3 digit can you write using digits 0-9 without repeating?
648
How many four digit numbers can you write using the digits 1 2 3 0 without repeating?
The answer is 3*3*2*1 = 18. If the leading digit is 0 it is not a 4-digit number.
What is the 100th digit to the right of the decimal point in the decimal form of 637?
Since 637 is an integer, it is 0.
How do you change a decimal to a mixed number or fractions?
If the decimal goes on forever without repeating, the decimal is the representation of an irrational number and cannot be expressed as a fraction. Otherwise: Any number (other then zero) before the decimal point will be the whole number of a mixed number, and the digits after the decimal point represent the fraction. If the decimal terminates, then take the digits after the decimal point and put them over a '1' followed by the same number of '0's as there are digits, and simplify. eg 0.125 has three digits after the decimal point, so put the three digits (123) over a '1' followed by three '0's. that is over '1000' and simplify: 0.125 = 125/1000 = 25/200 = 5/40 = 1/8 If the decimal does not terminate but repeats a sequence of digits, put the repeating digits over the same number of '9's and simplify. eg 0.121212... has two repeating digits (12), so put them over two '9's (99) and simplify: 0.121212... = 12/99 = 4/33 If the decimal starts with a few digits and then repeats, convert the first few digits to a fraction as above (for the terminating decimal) and add the repeating digits converted to a fraction as above, but also follow the '9's of the repeating fraction by the same number of '0's as the initial digits. eg 0.1666... starts with one digit (1) followed by one repeating digit (6): The one non-repeating digit becomes 1/10 (the denominator is '1' followed by one '0'). The one repeating digit becomes 6/90 (the denominator is '9' as there is one repeating digit, followed by one '0' as there was one non-repeating digit). Thus: 0.1666... = 1/10 + 6/90 = 9/90 + 6/90 = 15/90 = 5/30 = 1/6 Another example of this "mixed" non-recurring and recurring decimal: 0.41666... Two non-repeating digits (41) → 41/100 One repeating digit (6) → 6/900 (the one '9' as one repeating digit, two '0's as two non-repeating digits) → 0.41666... = 41/100 + 6/900 = 123/300 + 2/300 = 125/300 = 25/60 = 5/12 Another example of this "mixed" non-recurring and recurring decimal: 0.4181818... One non-repeating digit (4) → 4/10 Two repeating digits (18) → 18/990 (the two '9' as two repeating digits, one '0' as one non-repeating digit) → 0.4181818... = 4/10 + 18/990 = 44/110 + 2/110 = 46/110 = 23/55
What is meaning of repeating decimals?
If I understand your question, you want to know the meaning of the phrase "repeating decimal". It just means an infinite decimal expansion (a decimal with infinitely many digits) in which, from some point on, the same digit or group of digits just keeps repeating forever. Every rational number (fraction) has a decimal that either terminates (in which case it can be considered to be a repeating decimal in which the digit 0 keeps repeating; 1/2 = 0.5 = 0.5000000000...) or repeats. An irrational number has a decimal expansion that never repeats. For example, 1/3 = 0.33333333333...; 1/7 = 0.142857142857142857...; 1/30 = 0.03333333333.... and is often represented with a line above the repeating number
What is the greatest 10-digit decimal and the least 10-digit whole number you can make without repeating any digit?
0
Is 0.29 a repeating decimal?
No, it only repeats if it is 0.'29'
Where is the first 0 in the digits of pi found?
The first occurrence of the digit 0 in the digits of pi is at the 32nd decimal place.
What is 1over 3 converted to decimal?
1/3 as a decimal is 0.'3' repeating '3'
What is the 2012th digital after the decimal in the decimal expansion of 881?
It is 0. As is every digit after the decimal point.
What is the decimal form for 1 over 9?
1/9 as a decimal is 0.'1' repeating '1'
How many 3 digit can you write using digits 0-9 without repeating?
648
How many four digit numbers can you write using the digits 1 2 3 0 without repeating?
The answer is 3*3*2*1 = 18. If the leading digit is 0 it is not a 4-digit number.
What is the 100th digit to the right of the decimal point in the decimal form of 637?
Since 637 is an integer, it is 0.
What is 0.00385 to 2 decimal places?
the answer is 0.00 the third digit after the decimal point is 3 and is nearer to 0 than nearer to 10. therefore the 2nd 0 after the decimal point rounds to 0
