11. A wave has a wavelength of 125 meters is moving at a speed of 20 m's. What is its frequency?
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Answer:
See Explanation
Step-by-step explanation:
The question is incomplete as what is required is not stated.
<em>However, since it deals with height of different elevations and these heights are represented by fractions, a possible question could be to calculate the difference between both elevations </em>
Represent Marvellous Spatuletail with M and Asian crested ibis with A.
Calculating the difference (D).
To do this, we make use of absolute difference as follows:
Substitute values for M and A
Convert fraction to improper numbers.
Take LCM
Remove the absolute sign
<em>Hence, the difference between both elevations is: </em><em></em>
Another possible question is to determine which of the two is flying at a higher elevation or lower elevation
We have.
Compare the integer parts of both fractions.
10 > 4
So, A flies at a higher elevation.
<em>Hence: Asian crested ibis flies at a higher elevation and Marvellous Spatuletail flies at a lower elevation.</em>