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

what is the domain of h
find the figure of the perimeter. Use 3.14 for pi. The figure is not to scale, round to at least one decimal place. NO LINKS!!! ​
1. A particular solid material is heated but its temperature does not rise. 11 a) What is happening to the solid? b) Where does the energy go that is being supp
Answer these questions it’s for my math! Please do all the days! Day 1 how many times do you flush the toilet? how many mins do you shower? How many mins do
is the Gold Rush broad, too narrow, or appropriate??
A Premier League footballer is value £30 million and after a bad season his transfer value depreciates by 20%. His next season is a good one and his transfer va
Lillie has read 45 books and read 10 books every year. Dean has read 23 books and reads 12 books every year. How many years will Dean take to read as many books
-(-4)(-6)-3/5(10+15) divided by 1/3
Describe how a metal less reactive than carbon can be reduced from its ore
Question 3 of 10 Which expression is the simplest form of 5(22–3)-3(x+4)? 9 O A. 7x - 3 - O B. 134-27 9 O c. 72-3 9