Solve the equation for the indicated variable.P = 
for t
A. t = 
B. t = 
C. t = 
D. t = P - Ar
Answer: B
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Using Green's Theorem, find the outward flux of F across the closed curve C.F = sin 7yi + cos 5xj ; C is the rectangle with vertices at (0, 0), 
, 
, and 
A. 0
B. - 
?
C. 
?
D. - 
?
Find the unit tangent vector of the given curve.r(t) = (9t cos t - 9 sin t)j + (9t sin t + 9 cos t)k
A. T(t) = (-9 sin t)j + (9 cos t)k
B. T(t) = - 
(sin t)j + 
(cos t)k
C. T(t) = (9 cos t)j - (9 sin t)k
D. T(t) = (-sin t)j + (cos t)k
Solve.
n = 14
A. 18 B. 19 C. 70 D. 2
What are the equations of lines B and D on the template for Sam’s dartboard?
Sam is sketching a template on graph paper to use as a guide for his painted cork dart board.
The diameter of Circle 1 is 2 feet and the distance between the edges of each of the next three
pairs of circles is 1 foot.The distance between Circle 4 and Circle 5 is 1/2 foot. Sam does not want
axes through or touching his template and therefore wishes to sketch the dart board only in
Quadrant I. At the closest points, he wants Circle 5 to be 1 unit from the y-axis and 1-unit from
the x-axis. In this case:
