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
The circular flow of economic activity is a model showing the basic economic relationships within a market economy. ... In the circular flow of the economy, money is used to purchase goods and services. Goods and services flow through the economy in one direction while money flows in the opposite direction.
Answer:
27 B.C.E to 476 C.E are the dates between which Rome was a powerful Empire
Explanation:
Answer:C)Factory overhead and direct labour.
Conversion cost are the cost incurred in the process of converting raw materials into finished goods.
Explanation:
Answer:
b. Are not mutually exclusive.
Explanation:
Certain un-evolutionary behaviors were not totally out of the gene consisting of concept of activity around it, In fact, the sum of certain tier 1 countries ideologies seem aimed to specifically halt human reproduction. This are seen to play important roles in this evolution theory thereby explaining that plants and also certain animals' evolution are dependent on their food availability as some go extinct and stop reproducing when food sources are cut off while it does not apply for human. In new developments, scientists are try ways of reproduction in both male and female genders and also trying to make a person who to have copulation with not minding the gender.
