chesn3iffabearnol
chesn3iffabearnol chesn3iffabearnol
  • 18-07-2016
  • Mathematics
contestada

Which point lies in the solution set for the following system of inequalities? . .A. 2x + y < 4 . B.x − y > 3

Respuesta :

meerkat18
meerkat18 meerkat18
  • 19-07-2016
We are given with two inequalites:  2x + y < 4 and x − y > 3. In this case, we substitute the inequalities first to equals so as to find the coodinates of the point.
2x + y = 4
 x   - y = 3
3x       = 7
x = 7/3
y = -1/3

Hence the answer is x 
≥ 7/3 and y ≤ -1/3
Answer Link

Otras preguntas

The cotton gin changed agriculture in the south by
2.5 gallons = how many cups
how do you simplify the the ratio 25:35:50???
In the Southern subregion of sub-Saharan Africa, which country is mainly covered by the KalahariDesert?A. ZambiaB. MozambiqueC. BotswanaD. Namibia
79.9 is 99% of what?
Expanded form of 200,007
The Russians lost the Russo-Japanese War because __________.
Why did the Spanish explore and colonize New Mexico and Florida in the 1600s?
the number trials at the world war two were symbolic because
what is 72.1 repeating as a fraction???