Question Solve the equation r=45Alternative Form r=1.25 Evaluate r×12=15Use the commutative property to reorder the terms 12r=15Divide both sides 1212r=1215Divide the numbers r=1215Solution r=45Alternative Form r=1.25 Show Solution Rewrite the equation 16x2+16y2=25 Evaluate r×12=15Use the commutative property to reorder the terms 12r=15Divide both sides of the equation by 3 4r=5Square both sides of the equation (4r)2=52Evaluate 16r2=52To covert the equation to rectangular coordinates using conversion formulas,substitute x2+y2 for r2 16(x2+y2)=52Evaluate the power 16(x2+y2)=25Solution 16x2+16y2=25 Show Solution Graph
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