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Harrizon [31]
3 years ago
7

32+2/3(21y-6) in factored form

Mathematics
1 answer:
artcher [175]3 years ago
6 0

Answer:

14(y + 2).

Step-by-step explanation:

32 +2/3(21y - 6)

Distributing the 2/3 over the parentheses:

= 32 + 2/3*21y  + 2/3 * -6

= 32 + 14y - 4

= 14y + 28

= 14(y + 2).

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If (x - 4) varies inversely as (y + 3) and x = 8 when y = 2, what is x when y = - 1?
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Answer:

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Step-by-step explanation:

If two values are inversely proportional, their product must be maintained. That way, if one value goes up, the other goes down by the same extent.

Therefore, if (x-4) and (y+3) vary inversely, their product will be the same for all values of x-4 and y+3.

Let x=8 and y=2 as given in the problem. Substitute values:

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Thus, we have the following equation:

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Substitute y=-1 to find the value of x when y=-1:

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2 years ago
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valentinak56 [21]

Answer:

The nile river is 6690 kilometers long.This is 394 kilometers longer than the Amazon River.How long is the Amazon River?

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Step-by-step explanation:

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3 years ago
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Annette [7]

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pychu [463]

Given:

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