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That's a throwback from the 70s - namely, the movie Convoy, where the protagonist - played by Kris Kristopherson - was a trucker known by the CB handle of "Rubber Duck". 10-4 is an acknowledgement code.. it just means that you've received and are acknowledging whatever was said over the CB.
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What do you call a mathematical phrase that has numbers and operation signs but no equal sign?
This is a mathematical "expression".
Does the negative sign come before or after the dollar sign?
Does the negative sign come before or after the dollar sign?The negative sign comes before the dollar sign.
How do you type math symbols on a computer?
= is the equals sign + is the plus sign * is the multiplication sign / is the divide sign - is the minus sign
What is the opposite of less than sign?
The less than sign I believe that you are talking about is the minus/subtraction sign? The addition sign, +, is the opposite of the subtraction sign :)
What is the sign of the product of three integers with same sign?
What is the product of three same sign of integers
