This math riddle relates to Roman Numerals where 19 is IXX, 1 is I, and 20 is XX. By removing I from IXX, you are left with XX.
20 - 19 equals 1. This is a simple subtraction operation where you take 19 away from 20, leaving you with a result of 1.
You can't. 19 - 1 = 18, not 20.
Subtract a negative 1. 19 - (-1) = 20
20 - 19 = 1
19/20-3/4=1/5 3/4-19/20= -1/5
Negative 19 minus 1 equals negative 20
20 - 19 equals 1. This is a simple subtraction operation where you take 19 away from 20, leaving you with a result of 1.
You can't. 19 - 1 = 18, not 20.
Well, darling, you take away the letter "N" from "Nineteen" and you're left with "Ineteen," which is actually "Twenty" when spelled out. So, technically, you're taking away 1 from 19 and leaving 20. Voila!
Use roman numerals 19 = XIX take I away and you have XX = 20 if u have 19 sticks and u take away 1, u have 18 sticks TWENTY = 18 sticks to spell out the word T=2 W=4 E=4 N=3 T=2 Y=3 2+4+4+3+2+3=18
19 + 1 = 20
Subtract a negative 1. 19 - (-1) = 20
20 - 19 = 1
Answer: 19 20 - 1 = 19.
the answer is 20-19=1
The GCF of 19 and 20 is 1.
19 and 1/2 to 20 hours