Find the perimeter of the polygon.
A. 17.4 cm
B. 18 cm
C. 13.6 cm
D. 23 cm
Answer: D
Mathematics
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Let v=9j and let u be a vector with length 5 that starts at the origin and rotates in the xy - plane. Find the maximum value of the length of the vector |u x v|. Select the correct answer.
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Mathematics
Convert the degree measure to radians. Leave answer as a multiple of ?.-45°
A. - 
B. - 
C. - 
D. - 
Mathematics
Multiply or divide as indicated. Write the answer in lowest terms.
÷ 
A. 
B. 
C. 
D. 
Mathematics
Answer the question.What is the domain of the greatest integer function, given by f(x) = [[x]]?
A. {. . . , -2, -1, 0, 1, 2, . . . } B. [0, ?) C. (-?, ?) D. { 0, 1, 2, . . . }
Mathematics