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

How did the Huang He differ from a river such as the Nile?
Multiply the binomials using the FOIL method. (b - 3)(b + 9) A. b^2 + 6b - 27 B. b^2 - 6b - 27 C. b^2 - 27 D. b^2 + 12b - 27
write two ways to find the product of 5x8. use the distributive property.
What is pre-atrial contraction and how do you treat it
What is 9 1/10 as a improper fraction?
How many times does 13 go into 80
can you think of any times when it is better to give in than to carry on?
which of these statements best describes the impact of kennedy space center on the economy of florida
Which pronoun correctly replaces the underlined words in the sentence? Eva and I hope to go scuba diving tomorrow morning. A. them B. we C. us D. they The
What is the scale factor for the set of similar figures? A concave quadrilateral with one side labeled twenty feet. An arrow points from that figure towar