Solve the problem.Find the perimeter of an isosceles trapezoid with short base of 34.2 cm, long base of 
and height of 
A. 179.6 cm
B. 145.5 cm
C. 145.2 cm
D. 145.8 cm
Answer: D
Mathematics
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Using Green's Theorem, find the outward flux of F across the closed curve C.F = xyi + xj; C is the triangle with vertices at (0, 0), (2, 0), and (0, 3)
A. 3 B. 0 C. 5 D. 1
Mathematics
Find the derivative.s = t5 cos t - 14t sin t - 14 cos t
A. 
= - t5 sin t + 5t4 cos t - 14t cos t - 28 sin t
B. 
= t5 sin t - 5t4 cos t + 14t cos t
C. 
= - t5 sin t + 5t4 cos t - 14t cos t
D. 
= - 5t4 sin t - 14 cos t + 14 sin t
Mathematics
For the polynomial, one zero is given. Find all others.P(x) = x4 - 10x3 + 23x2 - 10x + 22; i
A. -i, -5 + 
, -5 - 
B. -i, 5 + 2
, 5 - 2
C. -i, 1 + 
, 1 - 
D. -i, 5 + 
, 5 - 
Mathematics
Perform the indicated operation.
+ 
A. 
B. 
C. 
D. 
Mathematics