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Umnica [9.8K]
3 years ago
13

Answer the following two questions. What is the main difference between the two?

Mathematics
1 answer:
ivanzaharov [21]3 years ago
5 0

Step-by-step explanation:

i) 8x - 3 + 2(3x + 1)

=> 8x - 3 + 6x + 2

=> 14x - 1

ii) 8x - 3 - 2(3x + 1)

=> 8x - 3 - 6x - 2

=> 2x - 5

THE MAIN DIFFERENCE BETWEEN (i) & (ii) :- SIGNS ARE DIFFERENT. In (i) , there's a + sign in between (8x - 3) & 2(3x + 1) ..... but in (ii) , there's a - sign in between (8x - 3) & 2(3x + 1).

THE SIMILARITIES BETWEEN (i) & (ii) ARE (8x - 3) & 2(3x + 1).

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Answer:

Step-by-step explanation: the pattern is going positive to negative and going further away from zero so the next term would be -3

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3 years ago
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Answer:

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3 years ago
Jonah cut a piece of rope that was 4ft 7 inches long. How many inches is that?
hammer [34]

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4 years ago
Please help me :( !!<br> Will give brainliest &lt;3
katovenus [111]

Answer:

2=173

4=309

7=513

9=649

Step-by-step explanation:

Since she starts with 37MB already download 37 will be a constant and for every second she is home she downloads 68 more MBs so to get the answers for the table you just have to do 37+ 68*(the number of seconds)

2=37+68(2)=173

4=37+68(4)=309

7=37+68(7)=513

9=37+68(9)=649

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3 years ago
A choir teacher is dividing 48 sopranos and 32 altos into singing groups. He wants each
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Answer:

32

Step-by-step explanation:

x(48 - 2x) = 32

Hope it helps.

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2 years ago
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