Solve the problem.Find parametric equations for the normal line to the surface    at the point  

A.     
B.     
C.     
D.     


Answer: B

Mathematics

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Solve.Metric countries rate the fuel efficiency of a car by the number of liters of gasoline required to drive 100 kilometers. If a car takes 8 liters per 100 kilometers, what is its efficiency in miles per gallon? Use the conversions 1 gal ? 3.7854 L and 1 mile ? 1.6 km.

A. 29.6 mpg B. 0.189 mpg C. 47.3 mpg D. 18.9 mpg

Mathematics

Solve the rational equation. +  = 

A. -5 B. no real solutions C. 0 D. 4

Mathematics

Solve the equation.0.8x - 0.4(80 + x) = -0.2(80)

A. {50} B. {20} C. {30} D. {40}

Mathematics

Glorietta Manufacturing specializes in making luxury leather goods from exotic skins, such as snake, lizard, and alligator. In the last few years it has been increasingly difficult to obtain high quality, unblemished alligator skins. It's main source of alligator skins, Gator-Rama Ranch, has a number of other customers. So, Glorietta's management has decided to enter acquisition negotiations with Gator-Rama in order to gain control over Gator-Rama's output. This is an example of a

A. merger. B. horizontal acquisition. C. hostile takeover. D. vertical acquisition.

Mathematics