Simplify the trigonometric expression by following the indicated direction.Multiply and simplify: 
Fill in the blank(s) with the appropriate word(s).
Answer: 2
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 221 vibrations per second and a wavelength of 15.8 ft. Find the wavelength of another tone that has a pitch of 213 vibrations per second. Round to the nearest hundredths when necessary.
A. 0.06 ft B. 2979.3 ft C. 16.39 ft D. 1.64 ft
Mathematics
Solve the equation.log1/2(x + 6) = -7
A. 134 B. 140 C. 128 D. 122
Mathematics
Convert to a logarithmic equation.1,000,0001/6 = 10
A. 
= log101,000,000
B. 10 = log1/61,000,000
C. 10 = log1,000,000
D. 
= log1,000,00010
Mathematics
Compute.-?24?
A. - 
B. 24
C. 0
D. -24
Mathematics