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 ( 31+ )
Otras preguntas
Solve the following system of equations. Express your answer as an ordered pair in the format (a,b), with no spaces between the numbers or symbols. 3x+4y=16 -4x
Peter has a card collection. He has 12 baseball cards,24 Pokémon cards,and 30 basketball cards. He wants to put t he cards,in equal piles with only one type of
What is the value of y?
A spherical inflated balloon is submerged in a pool of water. if it is further inflated so that its radius doubles, how is the buoyant force affected?
A sample of 0.0200 mol of chlorine gas is kept at 27.0°c and 0.150 atm. what would be its pressure if the temperature was increased to 227.°c and the volume kep
Hey, I need help : farmers refused to do what in 1794 Thanks
in expanded form 809,000.45=?
What are the answers?
Aye friends. I'm still doing my younger brothers homework. Here we go. There are two large pieces of construction paper. The red piece has an area of 90in 2,
which war led to Morgan’s victory using unconventional tactics during the American Revolution. GVING BRAINLYST
