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OLEGan [10]
3 years ago
10

I need help!

Mathematics
1 answer:
pashok25 [27]3 years ago
6 0

Answer:

No idea sorry we have not learned this yet

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HELP! My teacher didn't teach half the material! How do I do this!?!?!?!
Sladkaya [172]

Answer:

<h2>x=-0.3</h2>

Step-by-step explanation:

1-(-7.2x+3.5)=5+3(7.4x-1) first parenthesis

1+7.2x-3.5=5+22.2x-3  

7.2x-2.5=2+22.2x (x on one side and numbers on other)

22.2x-7.2x= -2-2.5

15x=4.5 divide by 15

x=-4.5/15

<h2>x=-0.3</h2>

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3 years ago
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Ganezh [65]

Answer:

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Step-by-step explanation:

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Line them up vertically

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– 2x^2 - 3x

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7x^2     +5x

5 0
3 years ago
Read 2 more answers
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(a) 6 hours and 45 minutes

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2 years ago
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3 0
3 years ago
Find the volume of this square pyramid
oksano4ka [1.4K]

Answer:

216

Step-by-step explanation:

5 0
3 years ago
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