2 years ago

Divide: 25xy4 + 60xy3/ 5xy

1 answer:

3 0

This is a bit ambiguous. Do you mean we divide <span>25xy^4 + 60xy^3 by 5xy, or that we divide only 60xy^3 by 5xy?

In the former case, please enclose </span><span>25xy^4 + 60xy^3 inside parentheses:

( </span>25xy^4 + 60xy^3 ) / 5xy = 5y^3 + 12y^2 = y^2(5y + 12).

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2 years ago

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allsm [11]

Step-by-step explanation:

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2 years ago

Solve it every process

Naily [24]

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2 years ago

Elias and Niko are polishing the silver at the heritage museum.Elias could polish all the silver himself in 40 minutes.That task

irina1246 [14]

Let x be the time it takes Elias and Niko to polish the silver working together. If Elias works alone, he could polish all the silver himself in 40 minutes. Then, in 1 minute, he will make $\frac{1}{40}$ of the total work. If the same analysis is applied Niko, in 1 minute, will make $\frac{1}{50}$ of the total work.

Working together Elias and Niko will need x minutes to make all the work. Then, in 1 minute, they will make $\frac{1}{x}$ of the total work. So, the fraction of the total work they make in 1 minute is given by this equation:

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2 years ago

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