Answer:
2nd one down
Step-by-step explanation:
Answer: 3 or 9
Step-by-step explanation:
either 3 because of the different marbles or 9 because of total
Answer:
698.46 Hz
Step-by-step explanation:
A note an octave higher than another note is double the amount of frequency.
In this example, the note is 349.23 Hz. Doubled, this is 698.46 Hz. Therefore, the final answer is the first option, 698.46 Hz
Answer:
A
Step-by-step explanation:
A because when you find the product you need to add