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 ( 34+ )
Otras preguntas
Which substance can not be decomposed by a chemical change? (1) ammonia (3) propanol (2) copper (4) water
what article, section, and clause states how long a person's term in the supreme court can be?
Camille bought 10 tickets to the play and 5 parking permits. She spent $145.50 on tickets to the play and $50.75 on parking permits. How much did Camille spend
solve the equation 4x^2-12x=7 algebraically for x
The situational irony in this story comes from the fact that the ending is __________.
what is a 4 sided shape called?
What is the color of the human egg cell?
why might some presidents have used the veto power frequently, while others have not used it very often?
Which statement about slavery in the United States is true? A. Poor southern whites who couldn't pay their debts were also sold into slavery. B. The United St
A school has 410 students and 25 teachers. How many students are there per teacher?