2 years ago

No clue how to answer this

Mathematics

1 answer:

Alexxx [7]2 years ago

8 0

Answer:

s=4.75

Step-by-step explanation:

Just substitute the given variable values into the original equation

s=10•½+½•-2•½²

s=5+-1•¼

s=5+-¼

s=-4.75

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