A constant does not change its value over time. A variable, on the other hand, changes its value dependent on the equation. Constants are usually written in numbers. Variables are specially written in letters or symbols. Constants usually represent the known values in an equation, expression or in line of programming.
Answers & Comments
Answer:
1. what is the variable/s in πr²?
a. π
b. r
c. 2
d. all of these
2. what is constant in the algebraic expression
5x + 6?
a. 5
b. x
c. 6
d. none of the above
THANK YOU!!
Answer:
1) B
2) C
Step-by-step explanation:
A constant does not change its value over time. A variable, on the other hand, changes its value dependent on the equation. Constants are usually written in numbers. Variables are specially written in letters or symbols. Constants usually represent the known values in an equation, expression or in line of programming.