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OpenStudy (anonymous):
Need help with my geometry exam!! If AE = 48, find the length of AC
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OpenStudy (anonymous):
OpenStudy (anonymous):
Also, please explain!
OpenStudy (mertsj):
Add the three lengths. Their sum is 48. Find x then you can find AC
OpenStudy (ash2326):
AE=48 AE=AC+CD+DE AE=2x-2+6x-1+x-4 AE=9x-7 AE=48 9x-7=48 9x=55 x=55/9 AC=2x-2=2*55/9-2 =(110-18)9 AC=92/9 AC= 10 2/9
OpenStudy (mertsj):
2x-2+6x-1+x-4=48 9x-7=48 9x=55 x=55/9 AC=2x-2=2(55/9)-2=110/9-18/9=92/9
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OpenStudy (anonymous):
thank you!! I understand now ((:
OpenStudy (mertsj):
yw
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