smithkami24 smithkami24
  • 22-10-2020
  • Mathematics
contestada

What is the value of x?

What is the value of x class=

Respuesta :

billgkgk
billgkgk billgkgk
  • 22-10-2020

Answer: x = 70

Step-by-step explanation:

We are looking at the supplementary angles so 180-45 = 2x -5

135 = 2x-5 add 5 to both sides

135+5 = 2x

140 = 2x Divide both sides by 2

70=x

Check: 2(70)- 5 = 135

135 + 45= 180

OK!

Answer Link

Otras preguntas

why does alaska have really long days during some times of the year and really short days during other times?
A 430 g football is lying on the ground, then is kicked and is moving at 25 m/s. If the duration of the impact was 0.0010 s, what was the average force on the b
what is smog? could you help me... pls
what is a cloudburst?
To make 6 glasses of lemonade, Karla uses 1/2 cup of sugar, 1/2 cup of lemon juice, and 51/2 cup of water. If Karla wants to make 10 glasses of lemonade, which
what are stalactites?
Help me please jem boy wants to make his 8-meter square pool into a rectangular one by increasing its length by 2m and decreasing its width by 2m .jem boy asked
do two-headed snakes really exist?
jem boy wants to make his 8-meter square pool into a rectangular one by increasing its length by 2m and decreasing its width by 2m .jem boy asked your expertise
What was good abt technology in 1930