Solve the equation.
4x + 2 = 9x- 4
A. 
B. 
C. 
D. 
Answer: C
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Perform the indicated operations. Write the answer in the form a + bj.(3 - 6j) + (5 + 9j)
A. -2 + 15j B. 8 + 3j C. 8 - 3j D. -8 - 3j
Provide an appropriate response.Graph y = - tan x and its derivative together on 
. Does the graph of 
appear to have a smallest slope? If so, what is it? If not, explain.
What will be an ideal response?
Solve the problem.The pitch P of a musical tone varies inversely as its wavelength W. One tone has a pitch of 254 vibrations per second and a wavelength of 19.2 ft. Find the wavelength of another tone that has a pitch of 358 vibrations per second. Round to the nearest tenth.
A. 0.1 ft B. 0 ft C. 13.6 ft D. 4736 ft
Convert the polar equation to a rectangular equation.r = 
A. 4x2 + 4y2 + 4x - 4 = 0 B. 3x2 + 4y2 + 4x - 4 = 0 C. 5x2 + 4y2 - 4x - 4 = 0 D. 4x2 + 3y2 + 4y - 4 = 0