Mathematics, 28.10.2020 17:40, hsjsjsjdjjd
* Pete works in a garage. He uses an oil heater to heat the garage. Pete uses the oil heater for hours each day. The oil heater uses 0.75 litres of oil each hour. Pete is going to work in the garage for 60 days. He has 250 litres of oil. Does Pete have enough oil to heat the garage for 60 days? You must show clearly how you got your answer.
Answers: 3
Mathematics, 21.06.2019 19:20, cody665
1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?
Answers: 2
Mathematics, 22.06.2019 02:00, ballbritez
Student representatives surveyed their classmates on their preference of a school mascot for a new school. the results are shown in the table below. which pair of samples seems most representative of student preference?
Answers: 2
* Pete works in a garage. He uses an oil heater to heat the garage. Pete uses the oil heater for hou...
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