You always double the number.
When you double any number you are in-fact multiplying it by 2 which is an even number. All even numbers are multiples of 2. When a number is doubled, it is multiplied by 2 and so the result is always a multiple of 2. Thus it must always be an even number.
Perhaps you are seeing the number 44 and you have 1.5 times vision... it's not quite as bad as double vision, but close...
A circle's diameter is always double it's radius. So a circle of diameter 8.5 has a radius of 4.25. Half of 8.5
Find 10 percent and double it then divide that by ten.
I think it's safe to say that he did always have a double saber, according to Wookiepedia, anyway... So unless any new story or movie is released, the answer is yes, he always had a double saber.
You should always double-space
No.
only if you have OCD
Yes you always double everything in a recipe
yes always doubled spaced
the double helix
No.
Always finish on a double - can either start straight off or with a double.
U.S. 240 VAC breakers are always double pole since they are protecting two legs of the circuit.
A single displacement reaction is always a redox reaction, buta double displacement reaction is not a redox reaction.
You always double the number.