Find the perimeter of the polygon.
A. 53 cm
B. 58 cm
C. 41 cm
D. 47 cm
Answer: A
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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
Solve the problem. Assume all numbers are approximate unless otherwise stated or the number has been determined by a definition or counting process.The current (in amperes, A) running through a resistor in an electric circuit can be calculated by dividing the voltage measured across the resistor (in volts) by the resistance of the resistor (in ohms). If the voltage measured across a resistor is 
and the resistance is 210 ohms, how much current runs through the resistor?
A. 1.1 A B. 25 A C. 0.88 A D. 69,000 A
Solve the problem.A bag contains 5 apples and 3 oranges. If you select 4 pieces of fruit without looking, how many ways can you get 4 oranges?
A. 0 B. 8 C. 5 D. 15
Evaluate h (7), where 
?
, 
?
A. 2,450
B. 3,844
C. 3,834
D. 3,136
E. 2,456