If 7 ocean waves pass a point in 4 minutes, then the frequency of the wave is: 4/7 Hz

7/420 Hz

4/420 Hz

7/4 Hz
Hurry pleas

Explanation:

everything can be found in the picture.

sorry I don't know why your answers to not correspond but my method is correct

15.3 cos 65 degrees trig

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