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 ( 32+ )
Otras preguntas
give your suggestions how to maximise the use of land in lahore
Which of the following sentences from Of Wolves and Men uses imagery to engage the reader? A) The wolf is three years old. B) It is now late afternoon.C) His ea
Barbara is converting 78°F to degrees Celsius. First, she subtracts 32 from 78. What is the next step? A.) multiply 46 by 5/9 B.) multiply 46 by 9/5 C.) add 273
When does the body experience the highest rates of glycogen storage? A) at rest B) during high-intensity exercise C) a few hours after exercising D) 30 hours af
The tape in a videotape cassette has a total length 191 m and can play for 1.9 h. As the tape starts to play, the full reel has an outerradius of 35 mm and an i
Within joint command organizations, leadership and ethics considerations require us to _____ and consider not only personal experiences, but also the lessons le
Amc "for each $x$" in [0,1], define f(x) = 2x for how many values of x in [0,1] if f 2005 (x) = 1/2?
An Rh-negative mother who gave birth at 10:30 AM on January 7 should receive her Rh immune globulin injection no later than when?
what is 1000 times 0.072 I need help
The _____________describes the basic incident strategy, incident objectives, command emphasis/priorities, and safety considerations for the next operational per
