3 years ago

Is (1, 2) a solution of the system y>2x and x+y<3?

2 answers:

4 0

Answer:

Step-by-step explanation:

Let's check the first statement. 1 > 2 * 2 becomes 1 > 4. This is a false statement so the answer is no.

4 0

It is not a solution. 2x=2 and 2 is not bigger than 2 (which is y).

x+y = 1+2=3. # is not bigger than 3.

You might be interested in

Damm [24]

Combine like terms to get 2y2-2y+4x

3 0

3 years ago

lisabon 2012 [21]

Answer:

Step-by-step explanation:

5 0

3 years ago

Novay_Z [31]

Answer:

thats a lot of work....

Step-by-step explanation:

5 0

3 years ago

LiRa [457]

Answer:

d = $\sqrt{146}$

Step-by-step explanation:

$d= \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\\d= \sqrt{(-5-0)^2+(-9-2)^2}\\d= \sqrt{(-5)^2+(-11)^2}\\d= \sqrt{25+121}\\d= \sqrt{146}$

7 0

3 years ago

Kitty [74]

Answer:

y = -3x - 1

Use the methods on your other questions.

6 0

2 years ago