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densk [106]
3 years ago
10

X-3+7(x + 3) - 3x – 12

Mathematics
2 answers:
RideAnS [48]3 years ago
8 0

=\tt x - 3 + 7(x + 3) - 3x - 12

=\tt x - 3 + 7x + 21 - 3x - 12

=\tt 7x + x - 3x - 3 - 12 + 21

=\tt 8x - 3x - 15 + 21

\color{plum}=\tt\bold{ 5x + 6}

<h3>▪︎Therefore :</h3>

\color{hotpink} =\tt x - 3 + 7(x + 3) - 3x - 12 \color{plum}=\tt\bold{ 5x + 6}

maks197457 [2]3 years ago
4 0

Answer:

5x+6

Step-by-step explanation:

x-3+7x+21-3x-12

5x+6

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The Cubs have won
Naily [24]

First you need to figure out the games the Cubs lost. 11-7=4, so they lost 4 games.

Now you must plug in the ratio of games lost to games played. You know they lost 4 games and played 11, so the ratio would be 4:11.

I hope you find this helpful :)

4 0
3 years ago
<img src="https://tex.z-dn.net/?f=%5Ctext%7BSolve%20for%20%27x%27.%7D%5C%5C%5C%5C%5C%5C3x%20%2B%2056%20%3D235" id="TexFormula1"
3241004551 [841]

Answer:

x=\frac{179}{3}

Step-by-step explanation:

We are solving for x in the equation:

3x+56=235

First, isolate the variable term by subtracting 56 from both sides of the equation:

3x=179

Now, divide both sides of the equation by the coefficient of x:

x=\frac{179}{3}

This solution for x, as a decimal, would be non-terminating. If you divided 179 into 3, you would get the non-terminating decimal of:

59.66666...

Therefore, our solution is:

x=\frac{179}{3}

-

We can check our solution by substituting \frac{179}{3} for x in the initial equation:

3x+56=235

Substitute:

3(\frac{179}{3} )+56=235

Simplify 3(\frac{179}{3} ):

179+56=235

Add:

235=235

Since both sides of the equation are equal, our solution is correct!

5 0
3 years ago
Read 2 more answers
If the right tail of a dot plot is longer than the left, which of these statements is true about the distribution it represents?
arlik [135]

Answer:

the answer is d no :D

if answer is right mark me as brainlist

8 0
3 years ago
Read 2 more answers
The amount of money in a bank account increased by 15.8% over the last year. If the amount of money at the beginning of the year
Alchen [17]

Answer:

amount of money = 1.158n

you do the percentage divided by 100 and add 1

so 0.158+1=1.158

times the amount of money by that number

3 0
3 years ago
Please help ASAP !!!!!!!!!!!!!!!!!!!!!!!!!!!
Marina86 [1]

Answer:

Red Box:

    Top: 12.57                         Top: 78.54

    Bottom: 12.57                   Bottom: 78.54

    Rectangle: 32                   Rectangle: 110

    SA: 125.66                         SA: 502.65

Yellow Box:

    #1: 1156.1

    #2: 88

Green Box:

    #1, Top Left: 3103.9

    #2, Bottom Left: 716.3

    #3, Top Right: 495.4

    #4, Bottom Right: 325.7

Blue Box:

    #1: h=8

                SA=2πrh+2πr²

           527.8=2(3.14)6h+2(3.14)(6)²

           527.8=6.28(6)h+(6.28)(6²)

           527.8=37.68h+(6.28)(36)

           527.8=37.68h+226.08

        -226.08              -226.08

          301.72=37.68h

301.72/37.68=37.68h/37.68

                   8=h

    #2: h=0.87

<u><em>Hope This Helps You Out!!!! :)</em></u>

6 0
3 years ago
Read 2 more answers
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