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Elina [12.6K]
3 years ago
5

What are the least amount of lines needed to link all 9 dots set out in a square - three up and three across?https://www..com/fi

le/7760680/quiz-8/?
Mathematics
1 answer:
Sedaia [141]3 years ago
7 0
You only need one if you follow a pattern of
top left dot
top middle dot
middle middle dot
middle left dot
bottom left dot
bottom middle dot
bottom right dot
middle right dot
top right dot
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Which choice is equivalent to the expression below?
Phantasy [73]
Hello! The answer should be B: 6i\sqrt{6 . Since the square root is above a negative, an imaginary number would come out. Because of this, you can easily recognize that it would be B. 
However, if you can't, you could use the calculator to check (ignoring the negatives), 6\sqrt{6 is equal to \sqrt{216}. 
The final answer should be B. 
7 0
3 years ago
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Can you plssss helppp
EastWind [94]
Deez nu-tz gottem lol
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8 0
2 years ago
The function f(x)=(25)x is shown on the coordinate plane.
andre [41]
It is a straight line


3 0
3 years ago
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A watering can contained 512 quarts water. After all the plants were watered, only 4 cups remained. How many cups of water were
irga5000 [103]

Answer:

18 cups.

Step-by-step explanation:

7 0
3 years ago
Can someone graph this?<br> I'll give brainliest.
vodomira [7]

<em>It's nice of you to offer, but no thanks.</em>

To correctly graph this, you need to set up a simple equation and table of values. Luckily, this equation is dead-simple; I'll define <em>y</em> as the total cost and <em>x</em> as the number of water bottles sold.

y=1.5x

Since 1.50$ is the cost for one bottle, multiplying that with your variable that defined the amount of bottles, <em>x</em>, gets you the total, <em>y</em>. Now that we have a basic equation, we can begin plugging in values.

Recall that a function is basically just something that takes in a value and returns another one; in our case, it takes the <em>amount of bottles</em> and returns the  <em>total cost. </em>Now, plug in the x-values present on the graph (specifically only whole numbers, since you can't have a half bottle). I can't make a proper table but I'll make do.

x      y

--------

0     0

1      1.5

2     3

3     4.5

4     6    

5     7.5

-----------

Great, now that you have a table of values all you have to do is plug them into the graph, which I've attached. It's pretty crude since I drew it in mspaint but I'm sure you get the point at this point.


7 0
3 years ago
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