Answer:
Step-by-step explanation:
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The best way to improve the experimental probability would be to flip the coin more than 20 times; the more this is done, the better the estimate will be.
Hello,
Assume x the side of the square.
(x+7)²=4x²
==> ((x+7)-2x)((x+7)+2x)=0
==> (-x+7)(3x+7)=0
==> x=7 or x=-7/3 (to exclude since side must be positive)
Proof:
(7+7)²=196
4*49=196
It is 10 times as great as 0.008.
