Solve the problem.The pitch P of a musical tone is inversely proportional to its wavelength W. One tone has a pitch of 206 vibrations per second and a wavelength of 13.1 ft. Find the wavelength of another tone that has a pitch of 348 vibrations per second. Round to the nearest tenth.
A. 5472.4 ft
B. 0.000183 ft
C. 0.13 ft
D. 7.8 ft
Answer: D
Mathematics
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A. $1.94 B. $1.71 C. $1.68 D. $1.81
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Solve the radical equation. +
= 2k
A. ?
B.
C.
D.
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Graph each system of inequalities and shade the portion of the graph represented by the solution set..
A.
B.
C.
D.
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Find .5x + y = yln 5
A.
B.
C.
D.
Mathematics