Mathematics, 20.09.2020 14:01 brendaesme
An animal feed to be mixed from soybean meal and oats must contain at least lb of protein, lb of fat, and lb of mineral ash. Each sack of soybeans costs and contains lb of protein, lb of fat, and lb of mineral ash. Each sack of oats costs $ and contains lb of protein, lb of fat, and 1 lb of mineral ash. How many sacks of each should be used to satisfy the minimum requirements at minimum cost?
Answers: 1
Mathematics, 21.06.2019 22:00, Jasten
Set $r$ is a set of rectangles such that (1) only the grid points shown here are used as vertices, (2) all sides are vertical or horizontal and (3) no two rectangles in the set are congruent. if $r$ contains the maximum possible number of rectangles given these conditions, what fraction of the rectangles in set $r$ are squares? express your answer as a common fraction.
Answers: 1
Mathematics, 22.06.2019 01:30, emmaccanttlon
Use the squared identities to simplify sin^2x cos^2x
Answers: 3
An animal feed to be mixed from soybean meal and oats must contain at least lb of protein, lb of fat...
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