Ask your own question, for FREE!
Mathematics 10 Online
OpenStudy (anonymous):

A segment with endpoints C (3, 4) and D (11, 3) is divided by a point E such that CE and DE form a 3:5 ratio. Find the x value for E.

OpenStudy (anonymous):

wassup bradely

OpenStudy (bradely):

x= (3(3)+5(11))/(3+5) =(9+55)/8 =64/8 =8 Source: http://www.mathskey.com/question2answer/

OpenStudy (anonymous):

the answer choices were 7.5, 7, 5.5, and 5

OpenStudy (anonymous):

and 6

OpenStudy (bradely):

x= (mx2+nx1)/(m+n) x= (3(11)+5(3))/(3+5) =(33+15)/8 =48/8 =6

OpenStudy (anonymous):

ok i get it now my friend

OpenStudy (anonymous):

|dw:1407592617059:dw|

OpenStudy (anonymous):

|dw:1407592770703:dw| using similar right triangles, the x coordinate should be 3/5 of the way between 3 and 11. this means x = (3/5)*8 + 3

OpenStudy (anonymous):

well that is 6.6

OpenStudy (anonymous):

oops, I meant 3/8 of the way. x = (3/8)*8 + 3 = 6

OpenStudy (anonymous):

ok, thanks my friend

OpenStudy (anonymous):

|dw:1407592958627:dw|

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!