Answer:
d) none
hope it helps
<em>plz</em><em> </em><em>mark</em><em> </em><em>brainliest✌️</em><em>✌️</em>
The wave length of the sound with parameters frequency of 125 Hz and a speed 5000 m/s is 40 meters
<h3>Given Data</h3>
velocity = 5000 m/s
frequency = 125 Hz
wavelength = ??
We know that the relationship between speed, frequency and wavelength is given as
v = fλ ----------------------------1
substitute our given parameters
5000 = 125 * λ
Divide both sides by 125
λ = 5000/125
λ = 40 m
Hence the wave length of the sound is 40 meters
Learn more about sound here:
brainly.com/question/24544245
There could have been one Grandma(One mom), one Mom(Another mom, and a daughter), and one Daughter(another daughter).
Answer:
n = 10
Step-by-step explanation:
- (n - 8) = - 2
- n + 8 = - 2
- n = - 2 - 8
- n = - 10
n = 10
16. 10
17. 6
18. 10
Good luck!
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