Simplify the expression. Assume all variables represent positive real numbers.
? 
A. x5y4
B. x5y5
C. x5y4
D. x5y6
Answer: C
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
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Solve the problem.Draw a Venn diagram showing the relationship between fish and birds.
What will be an ideal response?
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Find an equation of the tangent line to the given curve at the indicated point.
Mathematics
Change the percent to a decimal.
%
A. 0.46 B. 0.0046 C. 460 D. 0.046
Mathematics