Mathematics, 23.08.2021 09:00 fowers7187
A Cylindrical can of internal radius 10cm stands upright on a flat surface. It contains water to a depth of 30cm. Calculate the rise in the level of the water when a brick of volume 2000 cm3 is immersed in the water.β
Answers: 2
Mathematics, 21.06.2019 21:50
Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least βc.β using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least βcβ?
Answers: 1
Mathematics, 22.06.2019 00:30
For the sequence [tex]a_{n} = 2n/(n+1)[/tex], what is the value of [tex]a_{10}[/tex]
Answers: 2
A Cylindrical can of internal radius 10cm stands upright on a flat surface. It contains water to a d...
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