Answer:
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<h2><u><em>B.</em></u><em> ...................................... </em></h2>
Of course! 2 of the square root of six is roughly 4.89, rounded up being 5.
Answer: 
and 
Step-by-step explanation:
Given: In ΔMNO and ΔQRS
To prove that the triangles are similar by the SSS similarity theorem [corresponding sides of similar triangles are proportional], there must be the third pair of corresponding sides,
That must be and
such that 
Now the aim of the above discussion is to internalize the mathematical relationships for open-end air columns in order to perform calculations predicting the length of air column required to produce a given natural frequency. And conversely, calculations can be performed to predict the natural frequencies produced by a known length of air column. Each of these calculations requires knowledge of the speed of a wave in air (which is approximately 340 m/s at room temperatures). The graphic below depicts the relationships between the key variables in such calculations. These relationships will be used to assist in the solution to problems involving standing waves in musical instruments.
