387.4
Any number that you can completely write down with digits is rational. A rational number is a number that can be expressed as the ratio of two whole numbers. 0.388888 is the ratio of 388,888 to 1,000,000 . (48,611 to 125,000.) If the decimal had gone on forever with an infinite number of 8s, then the number would have been 3/18 ... which is also rational even though the decimal never ends. A decimal that ends is always a rational number. A decimal that never ends might or might not be a rational number.
Not sure how you might wright it but you would write it as 14.3
0.99
Scientific notion is writing number in a decimal format. The formula of (a x 10b) is the same for each number .So for the number 96 might look like 9.6x10.
387.4
The number 708 is in decimal form, it might help to think of it as 708.00
The same as in decimal. You divide one number by the other, and if you get a whole number as a result (or if you get no remainder, depending on how you do the division), it is divisible. Note that you might also convert both numbers to decimal, and do the division in decimal.
It depends how you round. 1160 rounded to the nearest hundred is 1200. 1198 rounded to nearest tens is also 1200.
Any number that you can completely write down with digits is rational. A rational number is a number that can be expressed as the ratio of two whole numbers. 0.388888 is the ratio of 388,888 to 1,000,000 . (48,611 to 125,000.) If the decimal had gone on forever with an infinite number of 8s, then the number would have been 3/18 ... which is also rational even though the decimal never ends. A decimal that ends is always a rational number. A decimal that never ends might or might not be a rational number.
you add them then divide by two and you might have to put a decimal in the number it depends.
Anywhere from 1150 to 1249
99 is. But if you want to get fancy, you might consider 99 .
The decimal numeral system (also called base ten or occasionally denary) has ten as its base. Decimal notation often refers to a base-10 positional notation.
A decimal number is simply a way of representing a number in such a way that the place value of each digit is ten times that of the digit to its right. If it does not contain a fractional part then the decimal representation does not require a decimal point. So the decimal for 9 thus is 9 thus (whatever thus might be).
You line the numbers up, one below the other, so that the decimal points are in the same column. You compare the digits in the leftmost column. If one of the digits is large than the other, then that number is bigger. If they are the same, then you move to the next column on the right and repeat the comparisons.There is, however, one exception to this rule. If any number ends with a recurring 9, that decimal number must be rounded (up) to the last digit before the 9s start. That is 3.564999... recurring should be written as 3.565 for the comparisons. This does not apply to any other digit that might recur.
Not sure how you might wright it but you would write it as 14.3