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maxonik [38]
2 years ago
9

Plzzzzzzzzzz hellppppp​

Mathematics
1 answer:
solong [7]2 years ago
5 0

Answer:

Step-by-step explanation:

With of them?

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Smith and his friends are gaming online on a popular website. An hour later, 6 friends go
Firlakuza [10]

Answer:

12

Step-by-step explanation:

4 0
3 years ago
The solutions to the inequality y ≤ 2x − 4 are shaded on the graph. Which point is a solution?
I am Lyosha [343]

Answer:

it's the point (3, 2)

Step-by-step explanation:

Plug in 3 into x and plug in 2 into y. You will get 2≤2(3)-4. This ends up equalling 2≤2. THis is the answer cuz 2 is equal to or less than 2. :)

8 0
3 years ago
Which value must be added to the expression x2 + 12x to make it a perfect-square trinomial?
denis23 [38]

36 is must be added to the expression x² + 12x to make it

perfect-square trinomial

Step-by-step explanation:

The perfect-square trinomial x² + 2ax + a² = (x + a)², then

1. The first term in the trinomial is square the 1st term in the bracket

2. The middle term in the trinomial is the product of 1st , 2nd

    terms of the bracket and 2

3. The 3rd term in the trinomial is square the 2nd term in the bracket

∵ The expression is x² + 12x

∵ We must add the 3rd term which make it perfect-square trinomial

- Divide 12x by 2 to find the product of the 1st term and 2nd term

  in the bracket

∵ 12x ÷ 2 = 6x

∴ The 1st term is x and the 2nd term is 6 of the bracket

∵ The 3rd term in the trinomial is square the 2nd term in the bracket

∴ The 3rd term in the trinomial is 6² = 36

∴ x² + 12x + 36 = (x + 6)²

36 is must be added to the expression x² + 12x to make it

perfect-square trinomial

Learn more:

You can learn more about perfect-square trinomial in brainly.com/question/7932185

#LearnwithBrainly

4 0
2 years ago
Type the expression that results from the following series of steps:
kvv77 [185]

Answer:

\frac{x - 3}{6}

Step-by-step explanation:

First, subtract 3 from x

This will get you the expression x - 3

Now, divide this by 6.

This will get you the expression \frac{x - 3}{6}

So, the final expression from the steps is \frac{x - 3}{6}

3 0
2 years ago
Subtract.<br> (-9r - 3) - (7r - 1)<br> Submit
harina [27]

Answer:

-16r -2

Step-by-step explanation:

plz brainliest :)

do you want an explanation?

8 0
2 years ago
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