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Snowcat [4.5K]
4 years ago
7

Help me in algebra please 100% correct only

Mathematics
2 answers:
marta [7]4 years ago
5 0
Substitute the values of x and y into the equation to yield:

3(2*13 + (-4))
Evaluate inside the bracket before multiplying by 3.
3(26 - 4) = 3(22) = 66
dalvyx [7]4 years ago
3 0
3[2x+y]
6x+6y
6(13)+6(-4)
78+ -12
[Answer is 66]
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4 years ago
I’m confused since I’m not sure what to write for the fraction part. 2 3/2 or...? It’s my first time using this app so apologies
zhannawk [14.2K]

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Step-by-step explanation:

6 0
4 years ago
Drag the correct graph to the box under the equation it corresponds to.<br><br> HELP YOU GUYS
ra1l [238]

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<h2>See below</h2>

Step-by-step explanation:

I can't drag and drop the graphs, but I can graph the equations shown. Then, all you will have to do is match the graphs shown the the graph that I will provide.

<h3>EQUATION 1: y = x² - 2</h3>

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Opens up

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Graph photo shown in file called equation 1 graph

<h3>EQUATION 2: y = 2x²</h3>

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Graph photo shown in file called equation 2 graph

<h3>EQUATION 3: y = (x - 2)²</h3>

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Graph photo shown in file called equation 3 graph

I'm always happy to help :)

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3 years ago
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