queenbeautiful61307
queenbeautiful61307 queenbeautiful61307
  • 01-05-2021
  • Mathematics
contestada

Help HELP HELP HELP PLS!!!

Help HELP HELP HELP PLS class=

Respuesta :

maggielee724
maggielee724 maggielee724
  • 01-05-2021

Answer:

x = 40

Step-by-step explanation:

40° and (3x + 20)° form a straight line, and a straight line equals to 180°

=> 40 + (3x + 20) = 180

=> 3x = 120

=> x = 40

Answer Link
fabianaaguirre2121 fabianaaguirre2121
  • 01-05-2021
Is B x=40

I hope it’s that
Answer Link

Otras preguntas

write in decimal form fourteen and eighty-Four hundredths
I figured out the 1st question but I do not understand the second one...please show me step by step! Thank you!
Amy raised £n for charity. Chris raised £18 more then any. The mean amount raised by the two of them is £45. Work out how much money each one of them raised
What's the other word a weak or lifeless feeling
A solution of hydrogen peroxide, H2O2, is titrated with potassium permanganate, KMnO4, according to the following equation: 5H2O2 + 2KMnO4 + 3H2SO4 = 5O2 + 2MnS
explain in steps how to graph this linear inequality 2x+3y > -2
what we need to become success
what is glossities and deficiency
why dog pants during summer use the cocept of evaporation
name a metal that doesn't conduct electricity