drew1200p9konv
drew1200p9konv
02-06-2018
Mathematics
contestada
What is the value of x?
Respuesta :
vidalmari6p99qfk
vidalmari6p99qfk
02-06-2018
x=21
x-4 + 3x +100=180
x + 3x =84(180-100-4)
4x=84
x=21
x-4=17
3x21=63
100+21+63=180
Answer Link
torie001
torie001
02-06-2018
x=21
since there are 180° in a triangle you just have to make sure its equal,so it would be :
(21-4)+(3 *21)=100°
17+63+100=180
there for x equals 21
Answer Link
VER TODAS LAS RESPUESTAS ( 21+ )
Otras preguntas
Which commitment of the framers is most clearly reflected in the Constitution as ratified in 1788?
Which of the following examples of logical fallacies is NOT an example of a false connection? a. transfer b. name calling c. testimonial d. expert testimony
as water is cooled ,at what temperature do its particles become fixed on place?
The Percent Daily Value listed on a nutrition label tells a. how many Calories are in the product. b. how many servings of the product are needed to reach 100
How many protons are in an Fe2+ ion?
The 1469 marriage of Prince Ferdinand and Queen Isabella created which nation? A. Portugal B. Castile C. Spain D. Aragon
The end of the first world war resulted in ALL of the following EXCEPT: a. a more peaceful world b. harsh peace conditions c. a radicalization of political p
People express thoughts mainly by using A. gestures. B. numbers. C. language. D. pictures.
What is the Domino theory?
What is Another word of good .