I don’t really know exactly what you’re asking but if you’re asking what is most practical, it would be #4
The answer would be C. because you have to multiply all of the numbers and then divide by the 90 degree angle.
Answer:
15000
Step-by-step explanation:
Answer:
5/10
Step-by-step explanation:
5/10 as a decimal is 0.5, and 40/100 as a decimal is 0.4 (or 0.50 and 0.40, it doesnt make a difference) which means 5/10 is bigger
Answer:
The amplitude is 4
Step-by-step explanation:
Recall that the amplitude of a harmonic form like this one based on the cosine function is the absolute value of the coefficient that multiplies the function. In our case that coefficient is 4.
So the amplitude of this function is "4".