Find the reciprocal of the given number.- 

A.  
B. 7
C. -  
D. -  


Answer: C

Mathematics

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Set y = 0 and solve the resulting equation.

a. y = -3, 9 b. y = 2 c. y = -3, 8 d. y =8 e. y = 9

Mathematics

An airplane leaves New York and flies south at a constant speed to Miami, where it lands and takes on new passengers.  It then makes the return flight at a constant speed. The graph of distance south of New York is shown.  Make a graph of velocity for the round-trip.  Be sure to label your graph appropriately. ? ?

What will be an ideal response?

Mathematics

Find the product.(x - 23i)(x + 23i)

A. x2 + 529 B. x2 - 529 C. x2 - 46x - 529 D. x2 + 46x + 529

Mathematics

Graph the function using transformations.f(x) =  + 2

A.

B.

C.

D.

Mathematics