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 ( 85+ )
Otras preguntas
Why is it important for your heart to keep oxygen-rich blood seperate from oxygen-poor blood?
What are the two main divisions of the Bible? Law Old Testament History Prophets Psalms New Testament Pentateuch (old and new testament right?)
A physicians order states that 10 grains of medication are to be give; the tablets contain 2.5 grains each. How many tablets should be given
why are cliffs found along on some coastlines?
Which of the following is the inverse of the function {(1,2),(3,4),(6,8)} A. {(6,8),(3,4),(1,2)} B. {(2,1),(4,3),(6,8)} C. {(2,1),(4,3),(8,6)} D. {(2,1),(3,4),(
who was Arthur Guiness?
Como se forma o tufao
What is formed at the head of the glacier, high on the mountain, as ice plucks pieces of rock out of the mountain? A. lateral moraine B. drumlin C. glacial
Henry has 2/3 of a bag of popcorn he eats half of the popcorn during the movie what fraction of a bag of popcorn does henry eat during the movie
What does shaped evenst mean??
