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oksano4ka [1.4K]
3 years ago
15

Help me!!! Idk it helpz

Mathematics
1 answer:
inna [77]3 years ago
5 0
SA = 6(3/4)² = 6(9/16)
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What is 12% of 79 ??
Rus_ich [418]
12% Of 79 Would be 9.48. Hope this helped :)
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Which expression is equivalent to the following complex fraction? StartFraction 1 Over x EndFraction minus StartFraction 1 Over
Darina [25.2K]

Answer:

\frac{y-x}{x+y}

Step-by-step explanation:

We are given that fraction

\frac{\frac{1}{x}-\frac{1}{y}}{\frac{1}{x}+\frac{1}{y}}

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\frac{1}{x}-\frac{1}{y}=\frac{y-x}{xy}

\frac{1}{x}+\frac{1}{y}=\frac{x+y}{xy}

Substitute the values  then, we get

\frac{\frac{y-x}{xy}}{\frac{y+x}{xy}}

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\frac{\frac{a}{b}}{\frac{x}{y}}=\frac{a}{b}\times \frac{y}{x}

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\frac{y-x}{xy}\times \frac{xy}{x+y}

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6 0
3 years ago
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Please help me with 5
iren2701 [21]

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Fourth chice, 3/5

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What is 6(-5n + 7) simplified?
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Step-by-step explanation:

Hope fully this is helpful

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PLEASE HELP
Law Incorporation [45]
I'd personally go with A and C, The rest don't make too much sense. Don't count on my answer just yet though. 
7 0
3 years ago
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