Find the missing length to the nearest tenth.

A. c = 8.5 m
B. c = 3.3 m
C. c = 36.5 m
D. c = 73 m


Answer: A

Mathematics

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 ?Applying Kirchhoff's Laws to the electrical network in the figure, the currents I1, I2, and I3 are the solution of the system


Find the currents.
?
 
?

A. ?I1 amperes; I2  amperes; I3 = -17 amperes
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