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 ( 24+ )
Otras preguntas
Please help me with this I'm desperate!!!
Pleaseee helppppppp!!!!!!
How do you calculate correctly with real world measurements
HELP! Read the following sentence from "the old man and the sea" (1) In Ernest hemingways novel The old man and the sea, the main character is Santiago. (2) He
The distance between successive identical parts of a wave is called its
how do observations relate to hypothesis
How is Europe connected? a. extensive railways c. common communication systems b. the Chunnel d. all of the above
Put these in order from greatest to least. 5/8, 0.682, 67%, 3/4, 0.41, and 86% 2. Tai Lung attempted to escape from prison 20 times. Out of the 20 attempts, he
We use pronouns so that _____. we are not repetitive we sound more educated we can be clear in our writing they can provide variety they can provide economy of
What is standard of living
