Mathematics, 20.06.2020 17:57 epicchicken420
4x + 3y - z = -6
6x - y + 3z = 12
8x + 2y + 4z = 6
Answers: 2
Mathematics, 21.06.2019 19:30, jossfajardo50
Aproduction manager test 10 toothbrushes and finds that their mean lifetime is 450 hours. she then design sales package of this type of toothbrush. it states that the customers can expect the toothbrush to last approximately 460 hours. this is an example of what phase of inferential statistics
Answers: 1
Mathematics, 22.06.2019 00:20, maggie123456751
One file clerk can file 10 folders per minute. a second file clerk can file 11 folders per minute. how many minutes would the two clerks together take to file 672 folders?
Answers: 1
4x + 3y - z = -6
6x - y + 3z = 12
8x + 2y + 4z = 6...
6x - y + 3z = 12
8x + 2y + 4z = 6...
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