Answer:
total no of people = 30
number of people that visited notre dam = 16
number of people visited eiffel tower = 13
number of people that visited neither = 7
as per the question there the number of people that visited neither = 7/30
number of people that visited only one = ( 13 + 16)/30
= 29/30
this is the answer
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Step-by-step explanation:
Answer:
See below.
Step-by-step explanation:
2(x-2) = 3x+3(2x+1)
2x - 4 = 3x + 6x + 3
2x - 3x - 6x = 3 + 4
-7x = 7
x = -1
Answer:
The wave's wavelength λ = 5 m
Step-by-step explanation:
<u><em>Explanation:-</em></u>
Given that the frequency f = 30HZ
Given that the velocity
'v ' = 150m/s
The wave's wavelength
The wave's wavelength λ = 5 m
108
I'm not positive but i belive this is correct