Answer:
486.76 Hz ; 1460.29 Hz
Explanation:
Given that :
Length of vocal tract = 17cm
Velocity of sound in air = 331 m/s
The first and second formants of the voice ;
First formants :
F1 = V / 4L
V in m/s ; L in m
F1 = (331 m/s) / (4 * 17/100 m)
F1 = (331 m/s) / 0.68 m)
F1 = 486.76470 Hz
F1 = 486.76 Hz
Second Formants :
F2 = 3V / 4L
V in m/s ; L in m
F2 = (3 * 331 m/s) / (4 * 17/100 m)
F2 = (3 * 331 m/s) / 0.68 m)
F2 = 993 m/s / 0.68 m
F2 = 1460.2941 Hz
F2 = 1460.29 Hz
Answer:
The american dream is based off your own opinion but for me it would be having everything necessary of survival and security as a lot of other countires don't have that. all it takes to acheive a goal is hard work and consistancy
Explanation:
Answer:
Economic interdependence has helped the world become more globalized? Answer: A) True
Explanation:
hope that helps
Answer:
Hazard Mitigation aims to minimize long-term risk to people and property caused by the potential disaster.
Explanation:
A city-wide flood is generally considered a hazard. As part of a Hazard Mitigation Plan, the local government enforces preventive measures such as building codes to minimize the potential effect.
Answer:
Explanation:
Overpopulation occurs when the species population rate exceeds the ecological niche.
