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03.09.2021 •
Mathematics
A cell phone company says that a fully charged battery last 14 hours. In reality, each battery behaves a little differently. For a large quantity of fully charged batteries, the mean length of time that batteries last is 14 hours, with a standard deviation of 1 hour. Assume that the lengths of time that battery charges last can be modeled by a normal distribution (see picture)
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Ответ:
if two friends share 7 cookies.
Step-by-step explanation:
I believe the answer is they each get 3 1/2 cookies.
Three in total. Then they have to split the 7 cookie in half
hope this helps :)