lizj23 lizj23
  • 23-08-2021
  • Mathematics
contestada

find the length of BE BC=3x+47 DE=10 BD=x+27 CE=x+26

Respuesta :

ghaithgh
ghaithgh ghaithgh
  • 23-08-2021

Answer:

B____C____D_____E

BC+ CE = BD + DE

(3x+47) + (x+26) = ( x+27) + (10)

4x + 73 = x + 37

4x – x = 37 – 73

3x = ‐ 36

x = – 36/ 3 —> x = – 12

BC = 3x + 47 = 3(-12) + 47 = - 36 + 47 = 11

BD = x+ 27 = –12+27 = 15

CE = x + 26 = –12+26= 14

So;

BE = BD+ DE = 15+ 10= 25

Or ;

BE= BC + CE = 11+ 14 = 25

I hope I helped you^_^

Answer Link

Otras preguntas

if an organism can not reproduce,is it still considered living?why?
when i double my number and add 8 i get my number + 12 WHAT IS MY NUMBER
Is 63ab/7a and 9ab equivalent?
Which term is used for the tendency of an object to resist a change in its motion? A. acceleration B. displacement C. momentum D. inertia
Find the coordinates of the midpoint of a segment having the given end pointsC. C(9,5),D(17,4) I can't figure it out.
How do you solve / figure 8 x 51 (Distributive property)
why do you think it is important for scientists to be curious
If objects travelling at near the speed of light gain mass because their energy of their motion is being converted into mass, the does a photon gain mass?
Element X is found in two forms: 90.0% is an isotope that has a mass of 20.0, and 10.0% is an isotope that has a mass of 22.0. What is the atomic mass of elemen
7/8,0.98,8/9 least to greatest