Determine the position of the hand relative to the shoulder by considering the robotic arm illustrated in the figure. Round the answer to the nearest tenth.? = 13°, ? = 73°
A. (17.1, -27.7°)
B. (17.1, -62.3°)
C. (17.1, 27.7°)
D. (17.1, 62.3°)
Answer: C
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Find an approximate value for the integral, using the trapezoidal rule with n intervals. Round the answer to the nearest tenth if necessary.
, n = 4
A. 
B. 
C. 
D. 
Find the equation for the level surface of the function through the given point.f(x, y, z) = 
+ 
, (5, e6, e-4)
A. -5e-4 - 5e6 + 4e5 + 1 = 
+ 
B. -4e-4 - 6e6 + 4e5 + 1 = ln ? + 1 + t et
C. -4e-4 - 6e6 + 4e5 - 9 = 
+ 
D. -4e-4 - 6e6 + 4e5 + 1 = 
+ 
A plane can fly 480 mph in still air. If it can fly 510 miles downwind in the same amount of time it can fly 450 miles upwind, find the velocity of the wind. ?
A. 60 mph B. 30 mph C. 40 mph D. 45 mph E. 53 mph
Use values from the compound interest table to find the compound interest. Round to the nearest cent.
$8730 at 6% compounded semiannually for 12 years
A. $8836.48 B. $6285.60 C. $3716.89 D. $9016.26