Find the derivative of the function at the given point in the direction of A.    

A. - 16,384
B.
C. - 20,480
D.


Answer: B

Mathematics

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Provide an appropriate response. = ? (percent)

A. 0.57%
B. 1.75%
C. 57%
D. 5.7%
E. none of the above

Mathematics

Solve the problem.A triangular lake-front lot has a perimeter of 1900 feet. One side is 300 feet longer than the shortest side, while the third side is 400 feet longer than the shortest side. Find the lengths of all three sides.

A. 500 ft, 800 ft, 900 ft B. 500 ft, 500 ft, 500 ft C. 100 ft, 200 ft, 300 ft D. 400 ft, 700 ft, 800 ft

Mathematics

Solve. Round to the nearest ten-thousandth when necessary.Maxwell's theory of electromagnetic waves established that electromagnetism moved through space in waves. Under certain conditions, an equation that Maxwell used to explain the motion of such waves would take the form  =  ,where ? = angle of incidence of the original wave? = angle of incidence of the wave when reflectedA = amplitude of the original waveB = amplitude of the wave when reflected.Find the value of -17.0px;" /> when ? = 28° and ? = 12°. A. -0.3492 B. -0.9245 C. 0.4789 D. 0.3417

Mathematics

Add and, if possible, simplify. +  + 

A.  
B.  
C.  
D.  

Mathematics