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Mathematics 18 Online
OpenStudy (anonymous):

Find the length of AB A. 2 B. 6 C. 21 D. 31

OpenStudy (anonymous):

Find the length of AB A.2 B.6 C.21 D.31

OpenStudy (anonymous):

I will give a medal! Please please help

OpenStudy (welshfella):

the 2 lots of 3 line segments are in the same proportion ' so 6/7.5 = 2x / (2x + 1) solve this for x then plug in this value of x to get the 3 segments on left side add them up to get length of AB

OpenStudy (anonymous):

x=2

OpenStudy (anonymous):

so how do i plug this in

OpenStudy (welshfella):

|dw:1438184218791:dw|

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