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TEA [102]
2 years ago
5

What is the value of the expression when y = 2 2-y/4+y + 3(y+2)/y​

Mathematics
1 answer:
nexus9112 [7]2 years ago
7 0

Answer:

=2y+22

Step-by-step explanation:

What is the value of the expression when y = 2 2-y/4+y + 3(y+2)/y​  

Sorry if I am wrong

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A 2-column table with 5 rows. Column 1 is labeled Number of friends helping with entries 0, 1, 2, 3, 4. Column 2 is labeled Hour
prisoha [69]

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Step-by-step explanation:

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2 years ago
find the exponential regression equation for the data points (-4, 0.75), (-2, 6), (3, 28), and (5, 162)
zubka84 [21]
<span>for that, what you need is a calculator... like say a TI(texas instruments) 83 or 83plus or higher, will do regressions, if you have an android device like a phone or tablet, you can also get an app from the play store "Andie's graph", is a TI calculator emulator, it works just like the calculator itself, you'd only need the ROM 

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if I recall correctly, Excel does regressions natively, but the addins are just frontends, is all, just some added interfacing.

anyhow, if you have an Android device Andie Graph works peachy, I have an 83plus, 84, 86 in it, they all work just like my old TI83plus.

there's also an app in the play store called Graph89, is an emulator for a TI89, the same you need a tiny little file, and texas instruments provides them, have also, works peachy too.
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3 years ago
The khans car averages 22 miles per gallon of gas predict how far can thay travel on 5 gallons of gas
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If the Khans car runs 22 miles per one gallon, then on 5 gallons of gas they can drive 110 miles.

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I hope this helps! If I did something wrong, please correct me!

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Tamiku [17]
The top 4 firms have (23 +22 +18 +12)% = 75% of the market.

The 4-firm concentration ratio is 0.75 or 75%.
3 0
3 years ago
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