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 ( 88+ )
Otras preguntas
Members of a given species _____. A. live in the same population B. live in one territory C. can produce fertile offspring Members of a given species _____. A.
little help???????????????
What starts the light reaction of photosynthesis? A) light strikes the chloroplast B) light strikes the Mitochondrion C) A period of darkness proceeds D) wate
Escoge la traducción mejor para la oración siguiente Yesterday I found out Lucia is leaving. A) Ayer sabía que Lucia se va. B) Ayer supe que Lucia se va. C) Aye
Early alphabets, such as the Semitic, established shapes for sounds of consants. The Greeks added vowels and _____________ spread among Greek speaking populatio
Can you please answer #9? Note: tap on the picture on top that I took
Using the internet and asking your parents, find out what monthly expenses a family has or that you might want when grow up. Think about everyday expense like,
Which of the following statements best describes a hospital's involvement in hazardous materials and events?
Round the number to the place of the underlined digit and the number is 324,650
the job function of a news commentator is most similar to that of a?
