Mathematics, 07.12.2019 17:31 jeanine239
Nr a, b,c verifica egaliatile a+b+c=31 si 2a+3b+4c=105
verificati daca 2ac+bc este divizibil cu 19
Answers: 1
Mathematics, 21.06.2019 16:10, lilyplant4289
The number of hours per week that the television is turned on is determined for each family in a sample. the mean of the data is 37 hours and the median is 33.2 hours. twenty-four of the families in the sample turned on the television for 22 hours or less for the week. the 13th percentile of the data is 22 hours. approximately how many families are in the sample? round your answer to the nearest integer.
Answers: 1
Mathematics, 22.06.2019 04:00, katelynwest1
The roof of a farm silo is the shape of a hemisphere and is made of sheet tin. if the diameter of the silo is 126.5 feet, how much sheet tin is needed to make the roof? (use π = 3.1416.)
Answers: 2
Nr a, b,c verifica egaliatile a+b+c=31 si 2a+3b+4c=105
verificati daca 2ac+bc este divizibil c...
verificati daca 2ac+bc este divizibil c...
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