They are 3 and 4.
3 and 4
0.80 is a decimal. You can leave out the final zero leaving 0.8 as the simpler way to write it.
There will be five.
By estimating the product it gives an indication of how big the final answer should be; knowing this, the decimal point can be put in to give an answer of the correct size. For example if the product estimate is 125 and the actual answer (without the decimal point) is 136728, then the decimal point needs to be inserted to make the answer about 125; the place is therefore after the 136, making the answer 136.728 (= 5.4 x 25.32 ≈ 5 x 25 = 125)
There is not much that can be done to figure out how to write 7.14 as a fraction, except to literally use what the decimal portion of your number, the .14, means.Since there are 2 digits in 14, the very last digit is the "100th" decimal place. So you can just say that .14 is the same as 14/100.14/100 is simplified to 7/50. So your final answer is: 7.14 can be written as the fraction: 77/50
Approximately two-thirds (2/3). In the real decimal representation, the 6's would go on forever; that final seven represents rounding.
The type of decimal that has a final digit is a Terminating Decimal!!! Hope you enjoy!
The final result is positive.
It is a terminating decimal.
Yes its called a terminating decimal
repeating
It allows you to make an approximation for the final answer quickly. When the detailed answer has been calculated, if it is very different from the approximation then it is likely that a mistake has been made in either the approximation or the detailed calculation - you have no way of knowing which is wrong. Note that there are circumstances where an approximation can be very different from the detailed calculation but both are correct. Division by a number close to zero can cause such problems.
A rational number
Convert 8.25% to a decimal (round final answer to four decimal places
21.848 to 2 decimal points is 21.85 as you round up the final decimal
Only if the final digit, after the decimal point, is zero.
0.80 is a decimal. You can leave out the final zero leaving 0.8 as the simpler way to write it.
There are two steps.First, divide the number by 10. This changes the length to units of centimeter instead of millimeter.Next, if there is a zero to the right of the decimal point, simply remove it and you have your new figure. If there is a digit other than zero, the number needs to be rounded. If the digit is between 1 and 4, the final value is rounded down by removing the decimal digit. If it between 5 and 9, the final value is rounded up by removing the decimal digit and adding 1 to the value.