The reciprocal of 21 means 1 divided by 21 or 1/21.
If you do this on a calculator (or on paper if you can divide OK) the answer is
0.0476190476190476... precisely
28
The reciprocal of 40 = 1/40 = 0.025
To write 21 thousandths in decimal form, you would place the decimal point three places to the left of the digit 2, as each place value represents a power of 10. Therefore, 21 thousandths in decimal form is 0.021.
1/.625 = 8/5 = 1.6
The reciprocal of 3.1 is 3.23 (0.32258).
28
The reciprocal of a number is 1 divided by that number. Therefore, the reciprocal of 160 is 1/160. In decimal form, this would be 0.00625. To convert a fraction to a decimal, you divide the numerator by the denominator.
Reciprocal of 4 as a decimal is 0.25.
21% in a decimal form is 0.21
7/21:= 7 ÷ 21= 0.333 in decimal
The decimal value of 21 is simply 21. In decimal form, whole numbers remain the same, so the decimal value of 21 is 21.
21 in decimal form can be 21.0 or 21.00 or 21.000, or however many zeros you'd like to write after the decimal point.
Yes, it is. But you do not really need the decimal point after the 1.
7 4/21 in decimal form is 7.190476 . . .
821/40 = 8.525
Oh, dude, writing 10 to the power of -1 in decimal form is like a piece of cake! It's just 0.1. So, if you're ever at a fancy dinner party and someone asks you to write 10 to the power of -1 in decimal, you can impress them with your math skills and then go back to enjoying your hors d'oeuvres.
The reciprocal of 40 = 1/40 = 0.025