Which statements about velocity are true?
check all that apply.
a. for velocity, you must have a number, a unit, and a direction.
b. the si units for velocity are m/s2.
c. the symbol for velocity is .
d. to calculate velocity, divide the displacement by time.

answer

procedural programming, object-oriented programming

explanation

procedural programming is a type of computer programming language that specifies a series of well structured steps and procedures   within its development period of time. it contains a systematic order of statements, functions and commands to complete a computational task or program. it is centered on creating procedures. while object oriented programming is a programming language that is centered on creating objects rather that actions and data rather than logic.. it has four principles which are inheritance, polymorphism, abstraction and encapsulation