Question Solve the equation r=50 Evaluate 5r=10Cross multiply r=5×10Solution r=50 Show Solution Rewrite the equation x2+y2=2500 Evaluate 5r=10Simplify the expression 51r=10Multiply both sides of the equation by LCD 51r×5=10×5Simplify the equation r=10×5Simplify the equation r=50Square both sides of the equation r2=502To covert the equation to rectangular coordinates using conversion formulas,substitute x2+y2 for r2 x2+y2=502Solution x2+y2=2500 Show Solution Graph
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