None. If you move the decimal point you will change the value of the number!
No... you can write it to any number of decimal places.
It is simply 2.5 equals 2.500
When you write the decimal number '7' in Base-2 (binary), you write '0111'.
2.20000000 and 2.2, it is the same number but to different decimal places
137% as a decimal is: 1.37. Remember that when changing a percentage into a decimal we move the decimal two places to the left. When changing a decimal to a percentage we move two places to the right.
3.1428571428
No... you can write it to any number of decimal places.
It is simply 2.5 equals 2.500
If the number is accurate to two decimal places then you write it exactly as in the question.
0.1 as a decimal with two decimal places is 0.10.
The square root of pi is a finite number. However, it is an irrational number. That implies that if you try to write it out as a decimal number, it will stretch out to an infinite number of decimal places to the right of the decimal point.
to express a number as a decimal, you divide it by 100. Which you can do by "moving " the decimal two places to the left. So your answer would be .454
An equivalent decimal is the same exact number with added decimal places. For example:Find the equivalent decimal of: 0.5Equivalent decimals of this number would include:0.500.5000.5000As long as the value of the number remains the same, it is an equivalent decimal. Basically, you are adding zeroes after the number.
You move the decimal left or right until you end up with one digit in front of the decimal. Then, if you had to move the decimal to the left to get this number, you will have ten to the positive power of the number of decimal places moved. If you had to move the decimal to the right to get the number, you will have ten to the negative power of the number of decimal places moved. In this example, 5217000000 = 5.217 x 109
from google :To write a number in scientific notation:Put the decimal after the first digit and drop the zeroes. In the number 123,000,000,000 The coefficient will be 1.23To find the exponent count the number of places from the decimal to the end of the number.In 123,000,000,000 there are 11 places. Therefore we write 123,000,000,000 as:
0.0008
When Writing 6000 in scientific notation, we must first count the decimal places from the right side of the number going to the left then multiplied by 10 raised to the number of decimal places. So to write 6000 in scientific notation: Answer:6.0x103 Because since there are 3 decimal places going to the right multiplied by 10 and raised to the number of decimal places.Likewise if 0.00006 is expressed in sci.(scientific) notation we write it as: Answer:6x10-4 Rule: If the decimal point goes to the left, the exponent is positive but if it goes to the left,the exponent is negative