Mathematics, 29.07.2019 06:30, katier9407
Can someone factor this out for me and explain how you do it? 9x^2+30xy+25y^2
Answers: 1
Mathematics, 22.06.2019 03:40, andrew6494
The ages of personnel in the accounting department of a large company are normally distributed with a standard deviation of 7 years. there is a 0.02275 probability that the age of any randomly chosen person in the department is less than 22 and 0.15866 probabilty that the age of any randomly chosen person is greater than 43. what is the mean of this distribution?
Answers: 3
Can someone factor this out for me and explain how you do it? 9x^2+30xy+25y^2...
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