Add or subtract, as indicated.0.59 - (-0.39)
A. 1.08
B. 0.2
C. 0.98
D. 0.2301
Answer: C
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The position vector of a particle is r(t). Find the requested vector.The acceleration at t = 0 for r(t) = t2i + (7t3 - 10)j + 
k
A. a(0) = 2i + 
k
B. a(0) = 2i - 
k
C. a(0) = 2i - 
k
D. a(0) = 2i - 
k
Solve the problem.If the length, width, and height of a rectangular solid are measured to be 10, 7, and 9 inches respectively and each measurement is accurate to within 0.1 inch, estimate the maximum percentage error in computing the volume of the solid.
A. 4.25% B. 2.83% C. 3.19% D. 3.54%
Determine whether the set is well defined or not.{x : x is a four-year college in Georgia}
A. Well defined B. Not well defined
Graph the ellipse and locate the foci.
+ 
= 1
A. foci at (
, 0) and (-
, 0)
B. foci at (
, 0) and (-
, 0)
C. foci at (0, 
) and (0, -
)
D. foci at (2
, 0) and (-2
, 0)