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 ( 97+ )
Otras preguntas
what does R.A.F.T mean
What is square root of 28 approximated to the nearest tenth?
which digits can replace the _ to make a true statement?
How to rewrite 2(x+8)
What did the anti federalist want on the constitution
Write a paragraph explaining how domesticating livestock allowed civilizations to spread.
round 8.293 to the place named hundredths
The Virginia Company wanted to find a route to the Pacific Ocean in order to trade with
"It is against all reason to suppose that this content can long remain subject to any external power" this argument was stated by who?
One quarter is 191/200 inch in diameter. Eight quarters are placed side by side how many inches long is the line of quarters