1. Square
2. Circle
3. Triangle (inside of a square)
4. Pentagon
5. Rectangle
Hope this helps :)
1) 50x30
2) 2000+409
3) 500+800
Answer:
6+15x
Step by step explanation:
Expansion
Answer:
The frequency of the note a perfect fifth below C4 is;
B- 174.42 Hz
Step-by-step explanation:
Here we note that to get the "perfect fifth" of a musical note we have to play a not that is either 1.5 above or 1.5 below the note to which we reference. Therefore to get the frequency of the note a perfect fifth below C4 which is about 261.63 Hz, we have
1.5 × Frequency of note Y = Frequency of C4
1.5 × Y = 261.63
Therefore, Y = 261.63/1.5 = 174.42 Hz.