You would expect an even number to be rolled 1/2 of the time as there are 3 evens and 3 odds
1/2 of 60 is 30
so you expect an even number to be rolled 30 times
The answer is: "1.44<span>" .
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Explanation:
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(1.2)² = (1.2) * (1.2) = 1.44 .
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Answer:
Unknown weight is 11.5kg.
Step-by-step explanation:
Square weight is 4kg. 4×5 =20.
Round weight is 2.5kg. 2×4+2×2.5=13.
Left pan is 4+3×2.5=4+7.5=11.5.
