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julia-pushkina [17]
3 years ago
13

Solve this and get 12 points

Mathematics
2 answers:
adoni [48]3 years ago
7 0

Answer:

ljih

Step-by-step explanation:

Pachacha [2.7K]3 years ago
5 0

Answer:

9

Step-by-step explanation:

First, find <em>x</em>. Since <em>x</em> is the average of the three number, add the three up and then divided by three. Thus:

x=\frac{13+-16+6}{3}=3/3=1

<em>y</em> is the cube root of 8. Thus:

y=\sqrt[3]{8}=2

So:

x^2+y^3\\=(1)^2+(2)^3\\=1+8=9

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