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 ( 98+ )
Otras preguntas
A baseball stadium holds 15,002 seats. the lower level has 50 fewer than three times as many seats as the upper level. the middle level has 40 more than twice a
What is the output force if the input force on the wheel is 100 N?(Use Photo)A) 5 B) 200 C) 500 D) 2000
A cube has a volume of 27 cubic centimeters. What is the length of each edge of the cube ?
Which best explains why Britain restricted trade with the colonies?
what invention helped to keep slavery profitable in the south?
how am i suppose to start my introduction paragraph off on 100 years of JROTC: yesterday , today and tomorrow
Why did the Islamic world suffer hardship during the 1200s and 1300s? a. Muslim tyrants kept their subjects in serfdom and poverty. b. Western European kings s
Which is the sentence error in this sentence? The food here is so tasty that none of the restaurants had matched up to it.
Cooling down is important after exercising to
One- sixth of the dairy cattle on a farm are in the barn. One- fourth of the beef cattle are in the barn. There are 12 dairy cattle and 16 beef cattle in the ba
