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9966 [12]
2 years ago
7

I NEED HELP FASTT!!! PLEASE

Mathematics
2 answers:
MaRussiya [10]2 years ago
6 0

Steps for solving:

Start by putting your x's together on the left side of the inequality by subtracting 2x from both sides to give you 6x - 6 > 12.

Next, put your numbers together on the right by

adding 6 to both sides and we have 6x > 18.

Divide both sides by 6 and <em>x > 3</em>.

I have also graphed x > 3 for you on a number line.

Just start with an open dot at 3 and we use an open dot because x > 3 but it is not equal to 3 and then we draw an arrow to the right on our number line to represent all numbers greater than 3.

Finally, you can write your answer

in set notation which is {x : x > 3}.

All this means is that if we take any number greater than 3 and plug it back in for <em>x</em> in our original problem, we will get a true statement.

In this problem, 5 is the only value that would make this inequality true because it's greater than 3.

AysviL [449]2 years ago
4 0

Answer:

5

Step-by-step explanation:

8x - 6 > 12 + 2x

Subtract 2x from each

8x -2x -6 > 12+2x-2x

6x -6 > 12

Add 6 to each side

6x -6+6 > 12+6

6x > 18

Divide by 6

6x/6 > 18/6

x > 3

The only value greater than 3 is 5

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katen-ka-za [31]

Answer:

The playground is 160ft by 360ft.

The model is 4in by 9in

First, 1ft = 12 inches.

Then the measures of the playground, in inches, is:

160*12in = 1920 in

360*12in =  4320in

The playground is 1920in by 4320in.

Then, the ratios between the measures of the playground and the model are:

1920in/4in = 480

4320in/9in = 480

This means that each inch in the model, represents 480 inches in the actual playground.

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3 years ago
3 museums charge an entrance fee based on the number of visitors in the group. the tables list the fees charged by the museums.
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Museum C because for every 3 guests you pay $4(?) each.

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3 years ago
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Which is the completely factored from of xy^3-x^3y
Oksanka [162]

Answer:

xy(y+x)(y-x)

Step-by-step explanation:

To factor the expression, remove the greatest common factor or GCF from each term. Both terms share in common xy. The expression becomes:

xy^3-x^3y\\xy(y^2-x^2)

What remains in the parenthesis is a different of perfect squares. Factor the difference of perfect squares into two binomials of the form (x+a)(x-a) where a is the square root of (x^2-a^2).

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7 0
3 years ago
May I have some help?
Sveta_85 [38]

Answer: 152

Step-by-step explanation: rep me if I’m wrong

4 0
3 years ago
Read 2 more answers
Can you guys please help me I would really appreciate it have a good day!
irga5000 [103]
Answer:

(D) Volcanic Gray

Step-by-step explanation:

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