Select the term that best describes the statement.
1 answer:
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Hello,
Let's n the number of the bounce
ln(0.7^n)+ln(100) <=ln(1)
==>n*ln(0.7) <=-ln(100)
==>n >=-ln(100)/ln(0.7)
==> n>=12,911392471625765979506986280561
The ball bounces 12 times until the height is less than 1 centimetre .
If you don't like my calculus see the file joined.
Let's n the number of the bounce
ln(0.7^n)+ln(100) <=ln(1)
==>n*ln(0.7) <=-ln(100)
==>n >=-ln(100)/ln(0.7)
==> n>=12,911392471625765979506986280561
The ball bounces 12 times until the height is less than 1 centimetre .
If you don't like my calculus see the file joined.