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Taya2010 [7]
3 years ago
11

Expand the binomial (3x+6)^3

Mathematics
1 answer:
tatyana61 [14]3 years ago
4 0
27x^3 + 162x^2 + 324x + 216
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zaharov [31]

Answer: here is your answer

Step-by-step explanation:

You can put this solution on YOUR website!

+t+ = traveler's speed in ft/sec

+w+ = walkway's speed in ft/sec

given:

+t+-+w+=+2+

+t+%2B+w+=+6+

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Add the equations

+2t+=+8+

+t+=+4+

and

+t+%2B+w+=+6+

+4+%2B+w+=+6+

+w+=+2+

The traveler's speed off the walkway is 4 ft/sec

The speed of the moving walkway is 2 ft/sec

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3 years ago
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Answer:

Step-by-step explanation:

30*20%= 6 so $6.00 tip

Total with tip is $36.00

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hope this helps, good luck!!!

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The ratio f sugar to flour in a cake recipe is 3 to 5. Marcus s going to follow the recipe to make a large sheetcake. He starts
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WILL SOMEONE PLEASE HELP ME FOR ONCE!?!?!?!?!?!?
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Answer: x is less than or equal to -4.25


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