How many different sequences of three notes are possible
A song writer wishes to compose a melody. Each note in the melody must be one of the 14 notes in her vocal range. How many different sequences of 3 notes are possible?
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the distance light moves in one second),(Ta, Xa,Ya,Za)= (4.5 s,1.3 ls, .3 ls, 5.6 ls) in a frame S, and event B happeneds at the coordinates (t'b,x'b,y'b,Z'b)= (-1.4 s, 29.1 ls, .3 ls, 5.6 ls) in another frame S' along in the +x-axis at a speed
Each note in the melody must be one of the 14 notes in her vocal range. How many different sequences of 3 notes are possible?
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A local social service agency is asked to determine areas in the greatest need of social support. The neighbourhoods that are identified as being in need of assistance will qualify for the city's new employment assistance.
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