Shlumps
Shlumps
03-07-2017
Mathematics
contestada
Find the value of x.
Respuesta :
Banabanana
Banabanana
03-07-2017
An exterior angle of a triangle is equal to the sum of the opposite interior angles, so:
8x + 15 = 3x + 20 + 4x + 5
8x + 15 = 7x + 25
8x - 7x = 25 - 15
x = 10
Answer Link
ARYANAGARWAL
ARYANAGARWAL
03-07-2017
(4x+5) + (3x+20) = 8x+15
[Reason - Exterior angle is equal to sum of its two interior angles]
7x + 25 = 8x + 15
x = 10
Answer Link
VER TODAS LAS RESPUESTAS ( 42+ )
Otras preguntas
what was the name of this town during this colonial period?
What is one common consequence across all debt types for delinquent payment
80^2 - 45^2 = a^2 - b^2 ans pls in working, thnx in advance
Mira la imagen, lee y escoge la opción con las palabras correctas para completar la frase. Look at the image, read, and choose the option with the correct words
What is a convergent boundary?
Grace is practicing for an upcoming piano recital. The graph shows the hours she spent practicing over a 4-week period.
The capital city of the Byzantine Empire was originally named A. Constantinople B. Alexandria C. Byzantium D. Antioch
19. Who was considered to be the first problematic Roman dictator? Cornelius Sulla Gnaeus Pompey Julius Caesar Marcus Crassus
What did Franklin think the enemies of the United States expected of the Convention?
The nerves of the nervous system control the body’s “fight or flight” reactions in times of crisis or danger. These nerves inhibit , increase heart rate and blo
