Mathematics, 23.02.2021 05:30 cece4649
Challenge Last month, Stephen's neighbors paid him to take care of their dog when they went on
vacation. He spent $5 of his earnings on an afternoon snack and $12 on a new book. Afterward,
he had at most $7 left. How can you best describe how much Stephen's neighbors paid him?
Answers: 2
Mathematics, 21.06.2019 14:00
Initially 100 milligrams of a radioactive substance was present. after 6 hours the mass had decreased by 4%. if the rate of decay is proportional to the amount of the substance present at time t, find the amount remaining after 24 hours. (round your answer to one decimal place.)
Answers: 3
Mathematics, 21.06.2019 14:00
Which is an equation for the nth terms of the sequence 12,15,18,21
Answers: 1
Mathematics, 21.06.2019 17:30
Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?
Answers: 2
Challenge Last month, Stephen's neighbors paid him to take care of their dog when they went on
vaca...
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