Solve.The pitch P of a musical tone varies inversely as its wavelength W. One tone has a pitch of 212 vibrations per second and a wavelength of 19.3 ft. Find the wavelength of another tone that has a pitch of 219 vibrations per second.
A. 18.7 ft
B. 2405.6 ft
C. 0.000416 ft
D. 0.05 ft
Answer: A
Mathematics
You might also like to view...
Solve the application and answer with a complete sentence.A rectangular field has a perimeter of 876 feet. If the length is 12 feet longer than twice the width, what is the length of the field?
A. The length of the field is 308 feet. B. The length of the field is 296 feet. C. The length of the field is 142 feet. D. The length of the field is 438 feet.
Mathematics
Use the rules for exponents to rewrite the expression and then evaluate the new expression. (2-2)0
A. 1
B. 
C. 0
D. -4
Mathematics
Find the derivative of the function.
?
What will be an ideal response?
Mathematics
Find an equation of a parabola satisfying the given conditions.Focus (0, 10), directrix y = -10
A. y2 = 10x B. y2 = 40x C. x2 = 10y D. x2 = 40y
Mathematics