A string on a guitar vibrates with a frequency of 440 Hz. Two beats per second are heard when this string and a string on another guitar are played at the same time. What the the possible frequencies of vibration of the second string?

the supreme court plays a big role in government. the constitution gives them ability to check the president and the congresses actions and dictate if their actions are allowed by the constitution or not.

hope this .

the correct answer is d

answer; the merit selection, also known as the missouri plan;

answer; differentiation;