Solve the problem. Round to two decimal places if needed.Find the area of the sector of a circle of radius 20 inches formed by a central angle of 2 radians.

A. 800 square inches
B. 40 square inches
C. 20 square inches
D. 400 square inches


Answer: D

Mathematics

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A. 8x2 + 11x - 2 B. 8x2 + 2x - 11 C. 2x2 + 11x - 2 D. 2x2 + 2x + 7

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Find the probability of the event.A 6-sided die is rolled. What is the probability of rolling a number less than 6?

A.
B.  
C.  
D.  

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Answer the question.True or False: An equation of the type y = c (c is a constant) produces a line parallel to the 

A. False B. True

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Factor the expression completely.   ?

A.
B.
C.
D.
E.

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