kelly86
kelly86
12-09-2017
Mathematics
contestada
Can someone explain to me how to do this!!!
Respuesta :
texaschic101
texaschic101
12-09-2017
well...it says the sum of the angles measure 360...so lets set them equal to 360
40 + x - 10 + 1/3x + x - 20 = 360...combine like terms
2 1/3x + 10 = 360
7/3x = 360 - 10
7/3x = 350
x = 350/(7/3)
x = 350 * 3/7
x = 1050/7
x = 150 <=====
Answer Link
VER TODAS LAS RESPUESTAS ( 63+ )
Otras preguntas
On the grid draw the line with equation y=3
Which of the following is a true statement? A.English is a flowery but simple language influenced mostly by writers. B.English is a formal and static language e
On which island did Napoleon died and what year?
What layer of the atmosphere is the least dense
The entry of United States into World War 1 tipped the scales in favor of
Solve each quadratic equation: x^2 + 3x =10 (What is X?)
People who demonstrate high emotional intelligence a. are more likely to garner trust. b. are perceived as having integrity. c. are less likely to bully others.
The picture above represents which of the following? a. an animal cell b. a lysosome cell c. a bacterial cell d. a plant cell
Although the fire sacrifice is usually performed by a brahmin priest, these rites can be performed by
Use complete sentences to explain how to find the opposite rational number of 4.6.
