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 ( 59+ )
Otras preguntas
Critical Reading Identify the letter of the choice that best answers the question. What characteristic of the Romantic Movement did Shelley try to achieve in Fr
Refer to the figure above. The cell body of a neuron collects information from which structure? a. A b. B c. C d. E
1. Information in the environment that causes an animal to react is (1 point)a control. an interneuron. a response. a stimulus. 2. The more complex an anim
1. The Reign of Terror set up revolutionary courts to prosecute (1 point) Austrian prisoners. the sans-culottes. enemies of the republic. Robespierre's follo
Which form of government structure do states use?
3. Which statement below is NOT true? (1 point) Deforestation makes soil vulnerable to drying out. Deforestation results in loss of roots that stabilize so
In a drama, an "extra" is a character that is
If two organisms are in the same phylum, then which of these statements is correct? 1. the two organisms belong to the same class 2 . the two organisms belong
What is likely the results of taking LSD?
Read this line from Frankenstein by Mary Shelley: Her victory was announced by an unusual tranquility and gladness of soul which followed the relinquishing of m
