22-07-2018
Mathematics

contestada

I’m confused on this one

Im confused on this one class=

Respuesta :

mathstudent55 mathstudent55

22-07-2018

You can prove the triangles congruent by SAS, so by CPCTC, sides FB and FA are congruent.

4x + 12 = 2x + 48

2x = 36

x = 18

FB = 2x + 48

FB = 2(18) + 48

FB = 36 + 48

FB = 84

Answer Link

Otras preguntas

Solve for x. Your answer must be simplified. 17r > -17

Slaves were traded, like other gods, throughout the region under Muslims society. True or False

Why is it important that radioisotopes used in diagnostic tests have short half-lives?

A __________ is where an animal lives and gets its resources. A. habitat B. population C. niche D. ecosystem

What causes sexually trasmitted infections

what are the solutions to the equation 0 equals x squared minus x minus 6 check all that apply

Which equation can be used to solve for b? b = (8)tan(30o) b = 8/tan(30o) b = (8)sin(30o) b = 8/sin(30o)

When seven step approach does this site suggest for decision making ?

In cellular communication system the appropriate cell shape is circle True/False

What do sound waves and infrared waves have in common