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masha68 [24]
2 years ago
10

Expand the following: a)2(x + 3)

Mathematics
1 answer:
deff fn [24]2 years ago
6 0

Answer:

<h2><u>2x+6</u></h2>

Step-by-step explanation:

2(x+3)

=(2)(x+3)

=(2)(x)+(2)(3)

=2x+6

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Write the interval of points that are less than -4
Nastasia [14]

Answer:

(-4,-∞)

Step-by-step explanation:

I think this is what you mean

4 0
3 years ago
For which inequality is {x | x R, x &gt; 6} the solution set?
CaHeK987 [17]

Answer:

C

Step-by-step explanation:

<em>B: 2X + 12 > 3</em>

2x > -9

x> -9/2

<em>C: 2X - 5 > 7</em>

2x > 12

x > 6

<em>D: 2x - 6 > 24</em>

2x > 30

x > 15

Hope this helps ^-^

6 0
3 years ago
Frank created a circle graph to show how he spent his time one day. He spent 8 hours at school, 8 hours sleeping, and the rest o
Valentin [98]
If there are 24 hours a day, he hangs out 8 hours a day since 24-8-8=16

All activities are eqyal to 8/24, which simplifies to 1/3.

1/3 as a percent is 33.33...%

He should include 33.33..% three times in his circle graph.
3 0
3 years ago
Read 2 more answers
Maya spent her allowance on playing an arcade game a few times and riding the Ferris wheel more than once.
faust18 [17]

Answer:

Sample Response: To write a two-variable equation, I would first need to know how much Maya’s allowance was. Then, I would need the cost of playing the arcade game and of riding the Ferris wheel. I could let the equation be cost of playing the arcade games plus cost of riding the Ferris wheel equals the total allowance. My variables would represent the number of times Maya played the arcade game and the number of times she rode the Ferris wheel. With this equation I could solve for how many times she rode the Ferris wheel given the number of times she played the arcade game.

6 0
3 years ago
Solve for x.<br> 0.2x – 3.2<br> = 1.8<br> 1<br> 5<br> X = ?
Hitman42 [59]

Answer:

X = 25

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable

5 0
2 years ago
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