Solve. Remember to insert units when writing your answer.The sediment on the bottom of a creek is normally 16 cm thick, but a recent flood washed away 
of sediment. How thick is it now?
A. 4 cm
B. 148 cm
C. 14.8 cm
D. 15.88 cm
Answer: C
Mathematics
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Write the indicated function.A farmer's silo is the shape of a cylinder with a hemisphere as the roof. If the height of the silo is 112 feet and the radius of the hemisphere is r feet, express the volume of the silo as a function of r.
A. V(r) = ?(112 - r)r3 + 
?r2
B. V(r) = ?(112 - r) + 
?r2
C. V(r) = ?(112 - r)r2 + 
?r3
D. V(r) = 112?r2 + 
?r3
Mathematics
Find two paths of approach from which one can conclude that the function has no limit as (x, y) approaches (0, 0).f(x, y) = 
What will be an ideal response?
Mathematics
Perform the indicated exponentiation. 113
A. 33 B. 1000 C. 177,147 D. 1331
Mathematics
Find the nth term of the geometric sequence.4, 2, 1, 
, 
A. an = 4 ? 
n
B. an = 4 ? 
n-1
C. an = 4 ? 
n-1
D. an = 4 ? 
n + 1
Mathematics