kelzest1213 kelzest1213

06-01-2021
Mathematics

contestada

please help me with triangle angles. due today !

please help me with triangle angles due today class=

Respuesta :

baeky04 baeky04

06-01-2021

Answer:

12

Step-by-step explanation:

8x-1+3x+4+3x+9=180

14x+12=180

14x=180-12

x=168/14

x=12

Answer Link

06-01-2021

Answer:

8x-1+3x+9+3x+4=180

8x+3x+3x=180+1-9-4

14x=168

x=12

Step-by-step explanation:

Answer Link

Otras preguntas

Please help !!!!!For f(x) = 4x + 1 and g(x)= x^2 - 5, find (f - g)(x)A. -x^2 + 4x - 4B. x^2 - 4x - 6C. -x^2 + 4x + 6D.4x^2 - 19

Mayflower Compact Effects of the Document on the Colonists

what are ATP used for in photosynthesis

Then the girls had led her here, blindfolded still, through the corridors of Betsy Johnson's house and shut her in the cellar. It would be an hour before they c

The midpoint of the line segment from p1 to p2 is (-1,4). If p1 = (-3,6) what is p2? I need help with this please, I am not understanding the reasoning behind t

Es de mala educaction ________________ A compartir la comida con los demas B permanecer en mesa hasta que todos acaben de comer C esperar hasta que todos tengan

How exponential equations with unequal bases be solved? How do the various parts of an exponential equation affect the entire equation? Please do not look

You should begin your persuasive essay by communicating your statement of position.B.an attention-getting statement.C.the weakness of the opposing view.D.a sum

Folk music usually follows blank patterns

What is the best approximation for the circumference of a circle with a radius of 18 ft? Use 3.14 to approximate pi. 21.1 ft 36 ft 56.5 ft 113.04 ft