Malena11
Malena11
04-03-2017
Mathematics
contestada
Can someone please help me on this one?
Respuesta :
sdmatera
sdmatera
04-03-2017
Add the three angles and set them to 180
4x-13+15+x+18=180
5x+20=180
5x=160
x=32
Then plug in to get A and C
A=4*32-13
A=115
C=32+18
C=50
Answer Link
VER TODAS LAS RESPUESTAS ( 45+ )
Otras preguntas
[50 points! ] Find the volume of the marble. Show your work.
Choose the answer that is a subordinate clause. A. I went to the skating rink. B. I forgot my skates. C. At the skating party. D. Before I went to the skating r
X-4+( ) = -8+ ( ) X = -4
what is the smallest subset containing the square root of 100???
Convert 8.45km to metres.
Helppp!!!!Paul won 121 lollipops playing horseshoes at his school's game night. He gave 4 to each of his friends and had only 1 remaining. How many friends does
Write a letter to ur mother living inlagos state, explaining to herwhy you are sent out of the school and tell her to send the money to you
What is an equation of a line, in point slope form that passes thru (1 -7) and has a slope of -2/3
Which of the following choices best describes the data's correlation coefficient? r = -0.5 r = 3.2 r = -0.42 r = 0.35
HELP NEEDED ASAP A. -4 B. -1/4 C. 1/4 D. 4
