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ch4aika [34]
2 years ago
8

Simplify the radical

Mathematics
1 answer:
mamaluj [8]2 years ago
4 0

Answer:

9d^3

Step-by-step explanation:

~~~\sqrt{81 d^6}\\\\=\left(81 d^6 \right)^{\tfrac 12}\\\\=\left(81\right)^{\tfrac 12} \cdot \left(d^6 \right)^{\tfrac 12}\\\\=\left(9^2 \right)^{\tfrac 12} \cdot d^{\tfrac 62}\\\\=9d^3

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Hook wants to set aside $2000 this year for a vacation. She plans on saving $48 dollars each week. There are 52 weeks in a year.
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I think it is reasonable. She will have extra cash (almost $500) but that isn't a bad thing when you are going on a vacation. 

If you need to know how to do it, what I did was take the $48 and the 52 weeks and multiply them together to get $2,496.... But if you think in your own opinion it's not reasonable than say she could trim down her savings and only try to earn about 40 dollars each week; you get to the closer amount of $2,000 with $2,080...

I hope this helps. Choose for yourself though! <3 Good luck! (: 

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3 years ago
What is the slope intercept form of 9x - y = 9
vesna_86 [32]
Slope intercept form= y=mx+b.
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3 years ago
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What is the value of k such that 5x-2y=9 and 6x+ky=4 are perpendicular?
max2010maxim [7]

15

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8 0
1 year ago
Find the exact value of each.
FrozenT [24]

Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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