B_Burnett

Height of Statue of Liberty: 305 ft Height of Eiffel Tower: 1,063 ft Height of Great Pyramid of Giza: 480 ft

arch original equation: y=-.0064x^2+630

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630/305=2.065 1/2.065=.484 S(x,y) > (.484x, 2.065y) y/.484= -.0064(x/.484)^2+630 2.065y= -.0064(2.065x)^2+630 2.065y= -.0064(2.065x)(2.065x)+630 2.065y= -.0064(4.26)x^2+630 2.065y= -.027x^2+630 y= (-.027x^2+630)/2.065 y= -.013(x^2)+305.08 [] 630/1063=.592 1/.592= 1.68 S(x,y) > (1.68x, .592y) y/1.68= -.0064(x/1.68)^2+630 .592y= -.0064(.592x)^2+630 .592y=-.0064(.592x)(.592x)+630 .592y=-.0064(.35)x^2+630 .592y=-.002x^2+630 y= (-.002x^2+630)/.592 y= -.0033(x^2)+1064.18
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630/480=1.312 1/1.312=.762 S(x,y) > (.762x, 1.312y) y/.762= -.0064(x/.762)^2+630 1.312y= -.0064(1.312x)^2+630 1.312y= -.0064(1.312x)(1.312)+630 1.312y= -.0064(1.721)x^2+630 1.312y= -.011x^2+630 y= (-.011x^2+630)/1.312 y= -.00838(x^2)+480.182 C_Baker