Solve the problem.The water from a valve at the bottom of a water tank follows a path described by 
where units are in meters. If the velocity vx is constant at 
find the magnitude and direction of the velocity at the point (3.0, 2.1).
A. 5.8 m/s, 329°
B. 5.0 m/s, 31°
C. 5.0 m/s, 353°
D. 5.8 m/s, 31°
Answer: A
Mathematics
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7 dm
A. 51
sq dm
B. 25
sq dm
C. 11
sq dm
D. 12
sq dm
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Reconcile the bank statement with the check register balance. Find the current balance.
A. $1167.89 B. $1165.51 C. $1166.70 D. $1817.30
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Evaluate.11 + 62? 4 - (-4)
A. 25 B. 31 C. 192 D. 159
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Graph the function.f(x) = ln x 
A. 
B. 
C. 
D. 
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