Mathematics, 30.01.2020 14:47 davidoj13
Asoil supplement that weighs 19 lb contains iron, potassium, and mulch. the supplement contains sixteen times as much mulch as iron and twice as much potassium as iron. find the amount of mulch in the soil supplement.
Answers: 1
Mathematics, 21.06.2019 15:00
Achemist has 200 ml of a 10% sucrose solution. she adds x ml of a 40% sucrose solution. the percent concentration, y, of the final mixture is given by the rational function: the chemist needs the concentration of the final mixture to be 30%. how many milliliters of the 40% solution should she add to the 10% solution to get this concentration?
Answers: 1
Mathematics, 21.06.2019 18:50
Abag contains 4 red, 7 blue and 5 yellow marbles. event a is defined as drawing a yellow marble on the first draw and event b is defined as drawing a blue marble on the second draw. if two marbles are drawn from the bag, one after the other and not replaced, what is p(b|a) expressed in simplest form? a. 7/16 b. 7/15 c. 14/16 d. 14/15
Answers: 1
Asoil supplement that weighs 19 lb contains iron, potassium, and mulch. the supplement contains sixt...
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