idkman1
idkman1 idkman1
  • 03-01-2017
  • Mathematics
contestada

25 points for 13, 14 and 15! Thank you so much in advance!

25 points for 13 14 and 15 Thank you so much in advance class=

Respuesta :

apologiabiology
apologiabiology apologiabiology
  • 03-01-2017
14.
midpoint means the distance between them is the same
therfor
5x+5=7x-9
5=2x-9
14=2x
7=x
5x+5
35+5
40
AB=40 units


15.
those angles add to 180
2x+4+6x+20=180
8x+24=180
8x=156
x=19.5
2x+4
39+4
43 degrees is ABD

Answer Link

Otras preguntas

0.4 greater or less than 0.036
divide 18 cups if flour into two groups so the ratio is 4 to 5
Answer on this one please: the coastline of the United States is 12,383 miles long.canada's coastline is 113,211 miles longer than the coastline of United State
3ax-n/5=-4 solve for x
round to the nearest hundredth. 84.562
What is the right way to write fifty cents ? Is it $.50 or .50
Factoring Trinomals (a=1)b^2 + 8b + 7
How do you solve this problem 9a+10(6a-1)
Addison studies a tarantula that is 30 mm long suppose she uses a microscope to magnify the spider by 4×10 to the second power how long will the spider appear t
how do I round off 248,739 to the nearest hundred?