Mathematics, 17.07.2019 20:20 miathegreat
Abuilding contractor buys 70? % of his cement from supplier a and 30? % from supplier b. a total of 85? % of the bags from a arrive? undamaged, while 80? % of the bags from b arrive undamaged. find the probability that an undamaged bag is from supplier upper a.
Answers: 3
Mathematics, 21.06.2019 15:30
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Mathematics, 21.06.2019 20:30
Which steps could be part of the process in algebraically solving the system of equations, y+5x=x^2+10 and y=4x-10
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Abuilding contractor buys 70? % of his cement from supplier a and 30? % from supplier b. a total of...
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