Find the indicated term of the geometric sequence.a6 when a1 =  and r = 4.

A.
B.
C.
D.


Answer: B

Mathematics

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Using Green's Theorem, compute the counterclockwise circulation of F around the closed curve C.F = (-5x + 4y)i + (2x - 4y)j; C is the region bounded above by y = -3x2 + 24 and below by  in the first quadrant

A. - 64 B. 126 C. - 84 D. 92

Mathematics

Solve the formula for the specified variable.P =   for r

A. r = 
B. r = P - tA
C. r =  
D. r =  

Mathematics

Solve the problem.An elliptical riding path is to be built on a rectangular piece of property that measures 10 mi by 8 mi. Find an equation for the ellipse if the path is to touch the center of the property line on all 4 sides

A.  +  = 1
B.  +  = 1
C.  +  = 1
D.  +  = 1

Mathematics

Find the missing factor.25x2 - 10xy - 24y2 = (5x - 6y)( )

A. 4y - 5x B. 5 + 4xy C. 4x - 5y D. 5x + 4y

Mathematics