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adoni [48]
2 years ago
12

I only need number 1 :)

Mathematics
1 answer:
ch4aika [34]2 years ago
4 0

Answer:

the index is 3

Step-by-step explanation:

the index is the value of the radical. in the expression, this is 3 as the radicand itself is the cube root

i have attached a diagram i made of the parts of a radical for a visual view

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David received a 20% tip on a bill of $86.40. how much was his tip?
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3 years ago
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Please help!!!!!!!!!! !!
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Answer:

The ~length~ is ~9.6~ units ✔︎

༄❁༄❁༄❁༄❁༄

a=8\\b=2\\c=?\\d=?\\e=5

Using~ Pythagorean ~theorem:

c^2=a^2+b^2

c^2=(8)^2+(2)^2

\sqrt{c^2} =\sqrt{68}

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»»---------------------►

d^2=c^2+e^2

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\sqrt{d^2} =\sqrt{93}

d=\sqrt{93} ~or~9.6

So, your~ answer ~is ~9.6

✧⋄⋆⋅⋆⋄✧⋄⋆⋅⋆⋄✧⋄⋆⋅⋆⋄✧⋄⋆⋅⋆⋄✧

hope it helps...

have a great day!!

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