Answer:
0.252 m
Step-by-step explanation:
At the fundamental frequency, a closed-end column has the same wavelength as an open-end column twice as long. Column B only needs to be half the length of Column A:
0.504 m/2 = 0.252 m
Answer: D
Step-by-step explanation: I think it’s most likely to show text structure as a similar sentence is used earlier. :)
Answer:
2x + 3
Step-by-step explanation:
To find g(h(x)) substitute x = h(x) into g(x), that is
g(2x) = 2x + 3
Width = 13cm
Length = 16cm
<u>Explanation:</u>
Let width = b,
So, length = b+3
Perimeter of rectangle = 2x(length + width)
According to the question,
Hence,
Width = 13cm
Length = 16cm