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Archy [21]
1 year ago
15

Need a little help on this one

Mathematics
1 answer:
Vesna [10]1 year ago
8 0

Answer:

  • numerator: 4
  • denominator: 5y

Step-by-step explanation:

You want the simplified form of (8x²y²)/(10x²y³).

<h3>Cancel common factors</h3>

A rational expression is simplified by cancelling common factors from numerator and denominator. When exponents are involved, the rules of exponents apply. (It can be helpful to think of an exponent as telling you how many times the factor is replicated.)

  \dfrac{8x^2y^2}{10x^2y^3}=\dfrac{8}{10}\cdot\dfrac{x^2}{x^2}\cdot\dfrac{y^2}{y^3}=\dfrac{4}{5}\cdot 1\cdot\dfrac{1}{y}=\boxed{\dfrac{4}{5y}}

The numerator is 4.

The denominator is 5y.

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Step-by-step explanation:

this would be the answer because if you take a positive and add it to a negative you get zero if their the additive inverse of the number.

8 0
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Answer:

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Step-by-step explanation:

First find  how far she can walk in 1 minute.

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Hope that helps.

8 0
2 years ago
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Sergeu [11.5K]

Answer:

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Step-by-step explanation:

step 1

Find out how long are the six commercial

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so

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Remember that

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540\ sec=540/60=9\ min

step 2

Subtract the duration of six commercials from the duration of the program

Remember that

1\ h=60\ min

so

2\ h=2(60)=120\ min

therefore

120-9=111\ min

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Step-by-step explanation:

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