Using Pythagorean Theorem 9 to the second is 81 and 3 to the second is 9 ... u add those two together it’s 90 and take the square root of that and it’s 9.48 round that as the question asked?
4/1 or 4. I hope this helps!
Answer:
y = x + 3 is the Green Line
y = -1/2x -3 is the Blue Line
If you're looking for the reading of the ammeter, it should read the sum of the currents, namely 8+4=12 amps, assuming nothing else is drawing a major current.
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D. solutions; all numbers on the line