?Assume that x and y are differentiable functions of t. Find 
given that 
, 
, and
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?
?
A. ?-1.33
B. ?1.5
C. ?6
D. ?-8
E. ?2.67
Answer: E
Mathematics
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?
?
A. ?-1.33
B. ?1.5
C. ?6
D. ?-8
E. ?2.67
Answer: E
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