dawnen0elseas dawnen0elseas
  • 25-11-2016
  • Mathematics
contestada

Which point lies in the solution set for the following system of inequalities?

2x + y > 8
x − y < 2

A.(1, 1)
B.(3, 4)
C.(5, −2)
D.(6, 1)

Respuesta :

MissPhiladelphia
MissPhiladelphia MissPhiladelphia
  • 26-11-2016
You can do trial and error to all of the choices. They are presented as coordinates (x,y). Just substitute the x and y values, then if they satisfy the equation, then that is the answer. Among the choices, the answer would be B. Here's why:

x = 3, y = 4

2(3) + 4 > 8
10 > 8   TRUE

3 - 4 < 2
-1 < 2  TRUE

Thus, the answer is B.

Answer Link

Otras preguntas

What was one result of the war of 1812
Rise is the horizontal change between any two points on the line true or false
WILL GIVE BRAINLIEST, AMAZING RATING AND THANKS!
Which type of figurative language is used in the sentence A: Similie B: hyperbole C: metaphor D: oxymoron?
A client is diagnosed with diabetes mellitus. which assessment finding best supports a nursing diagnosis of ineffective coping related to diabetes mellitus
The Battle of __________ led to the end of the American Revolution
Is MNO = PQR? If so, name the congruence that applies ?
Given cos x=0.8248,find the degree measure of x.round your answer to the nearest tenth Answer choices: 34.4 28.5 63.1 55.6
Carlos: ¿__________ está la plaza del Congreso en Buenos Aires? Amanda: Está en el centro de la ciudad. A. Cómo B. Cuándo C. Quién D. Dónde
Brainly one reason some argue that campaign financing should be restricted it is because supporting a candidate is considered free speech. the constitution limi