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Vika [28.1K]
3 years ago
6

Noah started with a number, x. He took the difference of four times the number and three and cubed the result. Write the express

ion representing Noah’s new number.
Mathematics
1 answer:
Oksi-84 [34.3K]3 years ago
4 0

Answer:

The expression representing Noah’s new number is (4x-3)^3.

Step-by-step explanation:

Noah started with a number, x.

Four times the number x is 4x

The difference of four times the number and three is 4x - 3

The difference of four times the number and three cubed is (4x-3)^3

Thus, the expression representing Noah’s new number is (4x-3)^3.

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kumpel [21]

The cost of the 6 books if you buy the set is $11.75 less.

The given parameters:

  • <em>Total number of books, n = 6</em>
  • <em>Cost of the books, c = $241.25</em>
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The total cost of the 6 books when bought separately is calculated as follows;

Cost = 6 x $38.25

Cost = $229.5

The difference in price is calculated as follows;

= $241.25 - $229.5

= $11.75

Thus, the cost of the 6 books if you buy the set is $11.75 less.

Learn more about cost price here: brainly.com/question/19104371

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2 years ago
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Each friend will get 1.35 pounds of pecans.

To find this, simply divide 16.2 by 12 to find the weight of pecans everyone gets. Thus making 1.35 pounds of pecans the answer.

I hope this helps!

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Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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