It is simply 3,000.0 as a decimal
3000 as a decimal is 3000.0. As a fraction, it's 3000/1. So unless you're feeling fancy and want to simplify that fraction, 3000 is just 3000. Hope that clears things up for you!
One-fifth of 3000 can be calculated by dividing 3000 by 5. This results in 600, which is one-fifth of 3000. This can also be expressed as 3000 multiplied by 0.2, as 0.2 represents one-fifth in decimal form.
This cannot really be answered because there are no decimal places. You can say 3000 millimetres is 3 metres. So 3 metres is either 0.3 decametres or 0.003 kilometres. These are decimals, but you are changing the prefix in front of the metre.
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. A decimal representation does not require a decimal point. So the required decimal representation is 3000, exactly as in the question.
8.5 IS in decimal form.
3000 as a decimal is 3000.0. As a fraction, it's 3000/1. So unless you're feeling fancy and want to simplify that fraction, 3000 is just 3000. Hope that clears things up for you!
Exactly as you have done in your question.
you cannot say that you could convert 30 to a decimal! Unless a fraction which is 3000/10.
It is 3000+500+10+6+0.5+0.06+0.008
One-fifth of 3000 can be calculated by dividing 3000 by 5. This results in 600, which is one-fifth of 3000. This can also be expressed as 3000 multiplied by 0.2, as 0.2 represents one-fifth in decimal form.
0.15
This cannot really be answered because there are no decimal places. You can say 3000 millimetres is 3 metres. So 3 metres is either 0.3 decametres or 0.003 kilometres. These are decimals, but you are changing the prefix in front of the metre.
As a terminating decimal, 0.14133333333 = 14133333333/100000000000 As a recurring decimal, 0.141333... = 141/1000 + 3/9000 = 423/3000 + 1/3000 = 424/3000 = 53/375
157.8947
Expressed as a surd, the square root of 3000 is equal to 10 sqrt(30). Expressed as a decimal fraction rounded to two decimal places, the square root of 3000 is equal to ±54.77.
That is the decimal form.
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. A decimal representation does not require a decimal point. So the required decimal representation is 3000, exactly as in the question.