Mathematics, 28.05.2020 02:09 Dweath50
Johanna wrote the system of equations. 4 x minus 3 y = 1. 5 x + 4 y = 9. If the second equation is multiplied by 4, what should the first equation be multiplied by to eliminate the x-variable by addition?
Answers: 2
Mathematics, 21.06.2019 18:00
What are the equivalent ratios for 24/2= /3= /5.5=108/ = /15
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Mathematics, 22.06.2019 01:50
The patient recovery time from a particular surgical procedure is normally distributed with a mean of 5.2 days and a standard deviation of 1.7 days. what is the probability of spending more than 2 days in recovery? (round your answer to four decimal places.)
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Mathematics, 22.06.2019 03:30
Mahnoor randomly selects times to walk into a local restaurant and observe the type of music being played she found that the restaurant was playing country 11 times rock & roll 17 times and blues 8 times use the observed frequencies to create a probability model for the type of music the restaurant is playing the next time mahnoor walks in.
Answers: 1
Johanna wrote the system of equations. 4 x minus 3 y = 1. 5 x + 4 y = 9. If the second equation is m...
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