3.79
The value of pi, to its first four decimal places. Pi cannot be written in full as a decimal number, so it is impossible to write it in full. As a result it is usually rounded up or written with the first few of its decimal places, as in this case.
To convert the fraction 14/25 to a decimal, you would divide the numerator (14) by the denominator (25). This division would result in 0.56 when rounded to two decimal places. Therefore, fourteen twenty-fifths as a decimal is 0.56.
6.6667
9.1667
53.7143
It is 0.423
Two decimals that can be rounded to 6.32 are 6.315 and 6.324. Both values, when rounded to two decimal places, will result in 6.32.
The number of digits in the result of an addition or subtraction operation is determined by the number of decimal places in the numbers being combined. The answer should be rounded to the least number of decimal places present in any of the numbers involved in the operation. For example, if one number has two decimal places and another has three, the result should be rounded to two decimal places. This rule ensures that the precision of the result reflects the precision of the least precise measurement.
When adding measurements, the result should be reported with the same number of decimal places as the measurement with the fewest decimal places. In this case, 11.074 mm has three decimal places, while the second measurement is unspecified. Assuming the second measurement has no decimal places, the result should be rounded to zero decimal places, thus reported as 11 mm. If the second measurement has decimal places, adjust accordingly based on that.
When performing addition, the result should be reported with the same number of decimal places as the measurement with the fewest decimal places. The number 8.52010 has five decimal places, while 1.93 has two. Therefore, the result should be rounded to two decimal places, leading to a final answer of 10.45, which has four significant figures.
The result of dividing 750,000,000,000 by 186,000,000 is 4,032.26 (rounded to two decimal places).
When adding measurements, the result should be reported with the same number of decimal places as the measurement that has the fewest decimal places. For example, if you add 12.11 (two decimal places) and 3.1 (one decimal place), the result should be rounded to one decimal place, yielding 15.2. This rule ensures that the precision of the result reflects the least precise measurement involved in the calculation.
When adding numbers, the result should be rounded to the same number of decimal places as the number with the fewest decimal places. This ensures that the final answer has the appropriate number of significant figures.
The value of pi, to its first four decimal places. Pi cannot be written in full as a decimal number, so it is impossible to write it in full. As a result it is usually rounded up or written with the first few of its decimal places, as in this case.
The answer will have 3 significant figures. When performing subtraction, the result should be rounded to the least number of decimal places in the original numbers. Here, 6.783 has three decimal places, while 2.56 has two decimal places, so the result will be rounded to two decimal places, giving it three significant figures. Therefore, the correct answer is D. 3.
No - 17 is not the result of cubing an integer - its cube root, rounded to nine decimal places, is equal to 2.571281591.
When adding or multiplying numbers with significant figures, the result should be rounded to the least number of decimal places in the original numbers. For addition, the result should have the same number of decimal places as the number with the fewest decimal places. For multiplication, the result should have the same number of significant figures as the number with the fewest significant figures.