Find the circle's circumference or area, as requested. Use 3.14 as the approximate value of ?, and round your answer to the nearest tenth.Find the circumference.

A. 150.7 ft
B. 301.4 ft
C. 75.4 ft
D. 1808.6 ft


Answer: A

Mathematics

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Solve the problem.Find the volume of the solid that is generated by revolving the area bounded by the  the curve   and  about the x-axis.

A.  ln 
B. ? ln 
C. ? ln 
D. 7? ln 

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Add. 14 + (-46)

A. 60 B. -60 C. 32 D. -32

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Use the preference table to answer the question.Diners at the Rive Gauche restaurant answer a questionnaire about their favorite course in a French meal. The choices are: Appetizer (A), Entree (E), and Dessert (D). Their votes are summarized in the following table.Which course is selected as the most favorite using the plurality method?

A. Dessert B. Appetizer C. Entree

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Solve the equation on the interval 0 ? ? < 2?.sin ? =  - cos ?

A. {}
B. {}
C. {}
D. {}

Mathematics