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Put the following equations into an augmented matrices form:
4x + 3y – z = 19 x – 4y + 3z = 50 3x + y + 12z = 7? A rotating fan completes 1200 per min. What distance does the point move in one revolution on the tip of a blade, at a radius of 0.15m? What would you describe defying physics in your definition? Beside the Pandinus, is there any scorpion genus that can kill adult human? Hey, talented physics guys, help me to solve this problem.?