yes
It is a variable placeholder for the user name in a computer (%username%).
Both
x is a placeholder for a number. Depending what number you decide that x should be, it will be a prime number, or it won't.
the number next to a variable that multiplies the variable
Yes since a number and a variable and a number are a symbol.
Variable
Varible
asterisk
In math, a variable is used for a number that is not know, and which you want to figure out. It can also be a placeholder for any number, to explore relationships that are true for all numbers, or for a large range of numbers.In computer science, a variable is a name for a place in memory, where you store some data.
It is a variable placeholder for the user name in a computer (%username%).
Both
A zero can commonly be distinguished as a placeholder zero or a leading zero.
Generally speaking, a letter in algebra refers to a variable, that is, it is a placeholder for any specific value that can be used in that equation.In algebra syntax, a number next to a variable, or a variable next to another variable, with no explicit arithmetic symbol between them, mean to multiply the two values.So:2aMeans to multiply the variable value of "a" by two.In your question:2aball values should be multiplied. So, the result would be 2 times the variable value of "a" times the variable value of "b".
It is spelled variable, and is simply a placeholder. You can assign a value to a variable, which points at the memory base of the value. A variable can be called almost anything, however there are certain things they cannot be named. Read some C programming tutorials for a complete explanation of variables.
x is a placeholder for a number. Depending what number you decide that x should be, it will be a prime number, or it won't.
After a placeholder is selected, how do you delete it?
Two. The zero is just a placeholder.