Find the limit (if it exists). Round your answer to four decimal places.
?

?

A.
B.
C.
D.
E.


Answer: D

Mathematics

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Decide whether the statement is true or false.Regular polygons must have all equal sides but do not necessarily have to have all equal angles.

A. True B. False

Mathematics

Solve.10,500 college students were asked to name their favorite sport. Of this group,  said basketball,  said soccer,  said baseball,   said they had no favorite sport, and the remainder said volleyball. How many named each sport? 

A. Basketball: 3,500 Soccer: 2,100 Baseball: 1,800 Volleyball: 2,575 None: 525 B. Basketball: 3,500 Soccer: 2,100 Baseball: 1,750 Volleyball: 2,635 None: 515 C. Basketball: 3,500 Soccer: 2,100 Baseball: 1,750 Volleyball: 2,625 None: 525 D. Basketball: 3,500 Soccer: 2,050 Baseball: 1,750 Volleyball: 2,675 None: 525

Mathematics

Multiply.(6x + 5y)2

A. 6x2 + 60xy + 25y2 B. 6x2 + 25y2 C. 36x2 + 25y2 D. 36x2 + 60xy + 25y2

Mathematics

Convert the given i-system to an e-system using slack variables. Then construct a table of all basic solutions of the e-system. For each basic solution, indicated whether or not it is feasible. 3x1 + 8x2 ? 24x1, x2 ? 0

A. 3x1 + 8x2 + s1 = 24



Feasible: (A), (B), (C)
Not feasible: none
B. 3x1 + 8x2 + s1 = 24



Feasible: (A), (B), (C)
Not feasible: none
C. 3x1 + 8x2 + s1 ? 24



Feasible: (B), (C)
Not feasible: (A)
D. 3x1 + 8x2 + s1 = 24



Feasible: (A)
Not feasible: (B), (C)

Mathematics