2 years ago

7.15z + 2.3z = ?z i hate math

Mathematics

1 answer:

Nitella [24]2 years ago

3 0

Answer:

9.45z :)

Step-by-step explanation:

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Answer:

Step-by-step explanation:

Given

radius of sphere $R=13\ units$

Hole is drilled with radius $r=9\ units$

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