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Mathematics 10 Online
OpenStudy (tootsi123):

Can anybody hep me with the formula.... I think i can solve it with the formula

OpenStudy (tootsi123):

jimthompson5910 (jim_thompson5910):

|dw:1440104903163:dw|

jimthompson5910 (jim_thompson5910):

|dw:1440104992744:dw|

OpenStudy (tootsi123):

So would i do 4/x

jimthompson5910 (jim_thompson5910):

The figures are similar which means that each side of the smaller figure is multiplied by some number to get the length of the corresponding side in the larger figure eg: AB is multiplied by some number k to get the length of JK |dw:1440105113878:dw| AB*k = JK 3*k = 4.2 what is the value of k ?

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