kaylonixoxo
kaylonixoxo kaylonixoxo
  • 26-02-2017
  • Mathematics
contestada

Please help me solve the first one and show all work

Please help me solve the first one and show all work class=

Respuesta :

debambarish2013
debambarish2013 debambarish2013
  • 26-02-2017
Acc. to midpoint theorem,

15={(2x+9) + (4x-15)}/2
⇒ 30=2x+9+4x-15
⇒ 30-9+15=6x
⇒ 36/6=x
⇒6=x

WZ= 4x-15
=4*6-15
=24-15=9
Ver imagen debambarish2013
Answer Link

Otras preguntas

Multiple Choice: A small amplitude transverse wave is travelling on a string. The frequency of the wave is suddenly doubled. Which one of the following is a tru
15. Which of the following is not true of parenthetical elements? A. When one appears in the middle of a sentence, only one comma is needed. B. The informatio
what is the value if m in the equation 1\2m-3/4n=16 when n=8
what is 7 divided by 906 (add remainder)
What is a collective farm? a community farm a communist farm a subsistence farm an independent farm
summarize re process by which the DNA code is made into a protein
Explain how tectonic plate movement could create another supercontinent like pangaea (and one thing on picka subject were is science )
__________ were primarily constructed for profit.
The Founders created a Constitution that could be adapted for the future through
How to factor this problem with negative exponents? -4x^-4-3x^-2+1=0 Please show all steps, thanks. tsj