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masya89 [10]
2 years ago
15

Help me understand this is confusing

Mathematics
2 answers:
marin [14]2 years ago
7 0
The answer is below

2✅5
sleet_krkn [62]2 years ago
3 0

Answer:

2√5

Step-by-step explanation:

(1/2) √80

Figure out the biggest number that can be squared by 80 in this case it's 16

(1/2) √(16 x 5)

since the square root of 16 is 4 put the 4 on the outside and leave 5 in since it can't be squared.

(1/2) 4√5

multiply (1/2) by 4 which equals 2

2√5

I hope this helps!

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Suppose that y varies directly with x, and y=3 when x=8
spayn [35]

we are given

y varies directly with x

so, we can write equation as

y=kx

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(A)

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