Find the work done by F over the curve in the direction of increasing t.F = -8zi + 8xj + 3yk; C: r(t) = ti + tj + tk, 0 ? t ? 1
A. W = 
B. W = 6
C. W = 1
D. W = 3
Answer: A
Mathematics
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Solve the equation 
for ?y. Round your answers to two decimal places, if necessary.
?
A. 
or 
B. 
or 
C. 
or 
D. None of the above.
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Determine whether a scalar or a vector is described.Sarah drives 17 miles directly toward her house.
A. Scalar B. Vector
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Add.(6x - 7) + (6x + 5)
A. 10x B. 12x - 2 C. 36x - 35 D. 36x - 2
Mathematics
Graph the hyperbola.
- 
= 1
A. 
B. 
C. 
D. 
Mathematics