I have a maths problem : Simplify x+x+y x y I’m not sure how to work it out! Please help!

Mathematics

1 answer:

maks197457 [2]3 years ago

8 0

Answer:

$2x+y^2$

Step-by-step explanation:

For this, you check to see if any of these variables are the same. There are two x's, and 2 y's. So, you have to multiply x and x, which gives you 2x, and since you multiply the y's it will give you y^2.

So the answer will be $2x+y^2$

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Colton owns a food truck that sells tacos and burritos. He only has enough supplies to make 120 tacos or burritos. He sells each

Korvikt [17]

Answer:

Inequality 1) y≤120−x; shade down

Inequality 2) y≥90−0.625x; shade up

Possible solution: (10,100)

*Colton could sell 10 tacos and 100 burritos.

Step-by-step explanation:

Hope I helped ^u^

8 0

3 years ago

Which shows the graph of the solution set of 3y – 2x > –18?

nikdorinn [45]

Answer:

Graph of the inequality 3y-2x>-18 is given below.

Step-by-step explanation:

We are given the inequality, 3y-2x>-18

Now, using the 'Zero Test', which states that,

After substituting the point (0,0) in the inequality, if the result is true, then the solution region is towards the origin. If the result is false, then the solution region is away from the origin'.

So, after substituting (0,0) in 3y-2x>-18, we get,

3\times 0-2\times 0>-18

i.e. 0 > -18, which is true.

Thus, the solution region is towards the origin.

Hence, the graph of the inequality 3y-2x>-18 is given below.