brio1124an
brio1124an brio1124an
  • 02-04-2020
  • Mathematics
contestada

May I please get help with this. Thank you so much

May I please get help with this Thank you so much class=

Respuesta :

lisee787 lisee787
  • 02-04-2020

Answer: 131 degrees

Step-by-step explanation:

20y-11+4y+6+7y-7=360

31y-12=360

+12. +12

31y= 372

Divide by 31

Y= 12

BC= 4y+6+7y-7

4(12)+6+7(12)-7

BC= 131

Answer Link

Otras preguntas

A cyclist rides 6.2 km east, then 9.28 km in a direction 27.27 degrees west of north, then 7.99 km west.
The atmospheric gas ______ accumulated through radioactive decay. A. Argon B. Ozone C. Carbon Dioxide D. Oxygen E. Nitrogen
NEED ASAP!! Witch numbers are a distance of 3 units from 12 on a number line?
Why is it important for a grammar to be unambiguous?
10.77 million rounded to the nearest thousand?
What helps shape a person’ self concept
PLEASE HELP!!Consider the functions f(x)=3x+30 and g(x)=x^2+20. At what positive integer value of x does the quadratic function, g(x) begin to exceed the linear
(Read the story DR. HEIDEGGER'S EXPERIMENT on common lit) 1 - 10 assestment
Why does Antony repeat the phrase “he is an honorable man”?
Forces in the same pair have equal size but opposite