newpgirl29 newpgirl29

27-08-2018
Mathematics

contestada

The length of segment AC is 78 millimeters, if BC is 29 millimeters, then what is the length of segment AB?

Respuesta :

homworkschool homworkschool

27-08-2018

if the hole segment is 78 and some of it is 29 millimeters, you subtract 78-29= 49 which means segment AB is 49 millimeters

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tramserran tramserran

27-08-2018

I am going to assume that B is between A and C.

AB + BC = AC segment addition postulate

AB + 29 = 78 substitution

AB = 49 subtraction property (subtracted 29)

Answer: 49 mm

Answer Link

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