Mathematics, 06.05.2020 19:15 chartrow7
Researchers periodically survey a few thousand of the patients taking a certain medication in order to make connections
between that medication and the subjects' general health. This method of gathering data is classified as
a census
a sample survey
an experiment
an observational study.
Answers: 2
Mathematics, 21.06.2019 15:00
Find the balance at the end of 4 years if 1000 is deposited at the rate of
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Mathematics, 21.06.2019 15:30
Afruit stand has to decide what to charge for their produce. they need $10 for 4 apples and 4 oranges. they also need $15 for 6 apples and 6 oranges. we put this information into a system of linear equations. can we find a unique price for an apple and an orange?
Answers: 2
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