0
If the question requires you to do so. For example, leave your answer to 3 Significant figures . And your answer is a 35. So when they say leave it to 3 significant figure, you write it as 35.0. But most of the time, you don't need the 0 after the decimal.
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∙ 13y ago
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How do you multiply a decimal number by 10?
Move the decimal point one place to the right. If the decimal point is already at the end of the number, add a 0 to the extreme right before moving the decimal point.
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.
Does 0.6 need 0?
No, but it ensures that the preceding decimal point is not overlooked.
What is 0.000000800 in scientific notation?
8.0 x 10-7To write this in standard form we need to have one digit (not a 0) in front of the decimal point. We can do this here by moving the decimal point 7 places to the right. As we are moving the decimal point 7 places to the right we are making the number 107 times as large. Therefore we need to multiply by 10-7 to get back to the original number.
How do you use a pattern to find the product of a power of 10 and a decimal?
If the power of ten is k, where k is an integer thenif k < 0 then the decimal point moves k places to the left;if k = 0 then the decimal point does not move; andif k > 0 then the decimal point moves k places to the right.
What is 3000 as a decimal?
3000.0 * * * * * Alternative answer: it is just 3000. There is no need for a decimal point and a 0 after the decimal point is misleading: it suggests a greater degree of precision. A decimal is simply a way of representing a number so that the place value of each digit is ten times the place value of the digit to its right.
What pattern describes how the decimal point moves when you divid a deicamal by any power of ten?
If the power of ten is x, where x is an integer thenif x > 0 then the decimal point is moved x places to the right;if x < 0 then the decimal point is moved x places to the left;if x = 0 then 100 = 1 so that the decimal point does not move.
Is 0.3 a decimal or decimal point?
0.3 is a decimal. The decimal point is the (.) between the 0 and the 3.
What is 115 in decimal form?
A decimal number is simply one in which the place value of each digit is ten times the place value of the digit to its right. There is no need for a decimal point and a 0 after the decimal point implies a degree of precision that is not warranted. So the answer to the question is 115, exactly as it appears in the question.
What is 0.129 as a percent?
12.9 % Move decimal point two to the right (as there are two 0 in 100)
What symbols form basis of the decimal system?
The digits from 0 to 9, and the decimal point (or comma, depending on the country).The digits from 0 to 9, and the decimal point (or comma, depending on the country).The digits from 0 to 9, and the decimal point (or comma, depending on the country).The digits from 0 to 9, and the decimal point (or comma, depending on the country).
What is 150 percent as a decimal?
1.5. To convert a percent into a decimal, you simply have to move the decimal point two places to the left. Since right now the decimal point is after the 0 in 150, moving it two to the left would make it 1.50.
