Frequency=(speed of sound)/(wavelength)
that means
wavelength =(speed of sound )/(frequency)
speed of sound=344 m/s
4.
frequency=587. 33 Hz
thus
wavelength=344/587.33
=0.586 m
5.
frequency=493.88 nHz
thus
wavelength=344/493.88
=0.69653 m
6. Frequency= 698.46 Hz
wavelength= 344/698.46
wavelength=0.4925 m
9. Frequency =783.99 Hz
wavelength=344/783.99
wavelength=0.439 m
Answer: 17/14
Step-by-step explanation:
Given F(x) = x² - 19, G(x) = 20 - x
Then;
(F/G)(x) = F(x) / G(x) = (x² - 19) / (20 - x)
=> (F/G)(x) = (x² - 19) / (20 - x)
at x = 6, it means anywhere we see x in the function above, we should substitute 6. Therefore,
(F/G)(6) = (6² - 19) / (20 - 6) = (36 - 19) / (14) = 17/14
The food court (1,1) and boutique (7,1,)
You didn’t give the assured population of the earth given in the question. Divide the habitable area obtained by the assumed population given in the question.
Answer:
48/37 + (8/37)i.
Step-by-step explanation:
8 / (6 - i)
We multiply top and bottom of the fraction by the conjugate of 6 - i , which is 6 + [email protected]
= 8*(6 + i) / (6 - i)(6 + i)
= 48 + 8i / (36 + 6i - 6i - i^2)
= 48 + 8i / (36 - (-1))
= 48 + 8i / 37
= 48/37 + (8/37)i.
