Here is an example: 1.123456789 = one and one hundred twenty-three million, four hundred fifty-six thousand, seven hundred eighty-nine billionths
999,999,999 or with 9 decimal places 999,999,999.999999999
9 hundreds in a decimal number is represented as 900.
Rounded to two decimal places, the square root of 85 is 9.22. Rounded down to the nearest whole number, this is 9.If you square 9, you get 9 x 9 = 81.
Five. If you write numbers representing the numbers in a calculation or an answer, then the number of significant figures is the number of figures written down. The number of significant figures in 351.739002 is 9; Don't confuse "significant figures" with "decimal places". The number above has 6 decimal places.
6.78 x 10-9 in decimal form = 0.00000000678 (move the decimal point 9 places to the left)
15
999,999,999 or with 9 decimal places 999,999,999.999999999
Removing all but the first four decimal places leaves 3.1415, then checking the first number left off, we see a 9 which means that we round our last number up. So the final answer is 3.1416
2/9 to two decimal places is 0.22 .
.9 is already rounded to 1 decimal place. To 2 dp it is 0.90
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9 hundreds in a decimal number is represented as 900.
To 30 decimal places: 3.14159 26535 89793 23846 26433 83279 (9 is the 30th DECIMAL place but the 31st NUMBER)
Rounded to two decimal places, the square root of 85 is 9.22. Rounded down to the nearest whole number, this is 9.If you square 9, you get 9 x 9 = 81.
Five. If you write numbers representing the numbers in a calculation or an answer, then the number of significant figures is the number of figures written down. The number of significant figures in 351.739002 is 9; Don't confuse "significant figures" with "decimal places". The number above has 6 decimal places.
In order to take a number to 2 decimal places, you first consider only the digits that are 2 decimal places in or greater. In this case that would be 2.73. The next step is to asses the thousandths digit. If it is 5, 6, 7, 8 or 9, we round up. Otherwise, we leave the number as it is. In this case, the digit is a 7, so we round up. Thus 2.73762 to 2 decimal places is 2.74
6.78 x 10-9 in decimal form = 0.00000000678 (move the decimal point 9 places to the left)