Use the laws of exponents to simplify. Write the answer with positive exponents.x1/7 ? x6/7
A. x
B. x6/49
C. x6/7
D. 
Answer: A
Mathematics
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Solve.The pitch P of a musical tone varies inversely as its wavelength W. One tone has a pitch of 433 vibrations per second and a wavelength of 8.4 ft. Find the wavelength of another tone that has a pitch of 480 vibrations per second.
A. 7.6 ft B. 0.00004 ft C. 24,742.9 ft D. 0.13 ft
Mathematics
Write the first five terms of the sequence  FIGURE 1.png)
whose  Figure 2.png)
term is given.
 Figure 3.png)
Mathematics
Determine the amplitude or period as requested.Period of y = 5 sin 
A. 
B. 
C. 
D. 
Mathematics
Use half-angle identities to find the exact value of the expression.tan 75°
A. -2 - 
B. 2 + 
C. -2 + 
D. 2 - 
Mathematics