Particular sound wave can be graphed using the function y = 1 sin 2x . find the amplitude of the function.

Y= 1sin(2x)

As the greatest value that the function takes is 1 and that lowest value is -1

That it is oscillates the other angle will be between -1 and 1

Thus the amplitude of the given function is 1

70

Step-by-step explanation:

Given : Ralph has a spool with 9.8 meters of wire.

if Ralph wants to cut  0.14 meter pieces of wire , then to find the total numbers of pieces , we need to divide the total length of the wire by the length of the each piece of wire.

Then , the number of pieces of wire will be :_

Hence, the number of pieces of wire = 70.