Find the indicated partial sum for the sequence.729, -2187, 6561, -19,683, . . . ; S6
A. -177,147
B. -88,938
C. -132,678
D. 265,356
Answer: C
Mathematics
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In the indicated voting system, the weights represent, in order, voters A, B, C, and so on. Write out all of the winning coalitions.[12 : 1, 3, 5, 7]
A. {A, C, D}, {B, C, D}, {C, D} B. {A, B, C, D}, {A, C, D}, {B, C, D} C. {A, B, C, D}, {A, B, D}, {A, C, D}, {B, C, D}, {C, D} D. {A, B, C, D}, {A, C, D}, {B, C, D}, {C, D}
Mathematics
Illustrate the set on a number line.{q| q < ? and q ? N}
A. 
B. 
C. 
D. 
Mathematics
Factor completely. If the polynomial cannot be factored, say it is prime.x3 - 343
A. (x + 7)(x2 - 7x + 49) B. (x - 7)(x2 + 49) C. (x + 343)(x2 - 1) D. (x - 7)(x2 + 7x + 49)
Mathematics
Find decimal notation987%
A. 9.88 B. 0.987 C. 98.7 D. 9.87
Mathematics