Question

multiple choice question 4 what does the unit of a hertz (hz) mathematically represent? a performance b dance steps c texture d frequency

Explanation:

Hertz (Hz) is the SI unit of frequency, representing the number of cycles per second. Options A (performance), B (dance steps), and C (texture) are not related to the definition of hertz. So the correct option is D as it matches the scientific definition of what hertz measures.

Answer:

D. frequency