Mathematics, 04.04.2020 13:50, crom
A travel mug of 87∘C coffee is left on the roof of a parked car on a cold winter day. The temperature of the coffee after t minutes is given by H=87(2)−t/14. After how many minutes will the coffee be only lukewarm (30∘C)?
Answers: 3
Mathematics, 22.06.2019 00:20, soystersoce
When steve woke up. his temperature was 102 degrees f. two hours later it was 3 degrees lower. what was his temperature then?
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How many degrees are there in the central angles in a circle
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Mathematics, 22.06.2019 06:50, jennypenny123
Concerned about campus safety, college officials want to estimate the percentage of students who carry a gun, knife, or other such weapon. how many randomly selected students must be surveyed in order to be 95 % confident that the sample percentage has a margin of error of two percentage points?
Answers: 1
A travel mug of 87∘C coffee is left on the roof of a parked car on a cold winter day. The temperatur...
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