Mathematics, 23.08.2019 20:20 mrashrafkotkaat
Afarmer can buy two types of plant food, mix a and mix b. each cubic yard of mix a contains 20 pounds of phosphoric acid, 30 pounds of nitrogen, and 5 pounds of potash. each cubic yard of mix b contains 10 pounds of phosphoric acid, 30 pounds of nitrogen, and 10 pounds of potash. the minimum monthly requirements are 460 pounds of phosphoric acid, 990 pounds of nitrogen, and 200 pounds of potash. if mix a costs $25 per cubic yard and mix b costs $35 per cubic yard, how many cubic yards of each mix should the farmer blend to meet the minimum monthly requirements at a minimum cost? what is this cost? if mix a costs $25 per cubic yard and mix b costs $35 per cubic yard, the farmer should blend yd of mix a and ydof mix b to meet the minimum monthly requirements at a minimum cost.
Answers: 1
Mathematics, 21.06.2019 14:30
Is fgh ~ jkl? if so, identify the similarity postulate or theorem that applies.
Answers: 1
Mathematics, 21.06.2019 18:00
Given: and prove: what is the missing reason in the proof? given transitive property alternate interior angles theorem converse alternate interior angles theorem
Answers: 1
Mathematics, 21.06.2019 19:30
Are triangles the congruent? write the congruency statement.what is the congruency that proves they are congruent? what is the perimeter of ∆pqr?
Answers: 1
Mathematics, 21.06.2019 20:40
What are the values of each variable in the diagram below?
Answers: 2
Afarmer can buy two types of plant food, mix a and mix b. each cubic yard of mix a contains 20 pound...
Mathematics, 21.07.2019 03:30
Mathematics, 21.07.2019 03:30
Mathematics, 21.07.2019 03:30
Computers and Technology, 21.07.2019 03:30
Computers and Technology, 21.07.2019 03:30
Mathematics, 21.07.2019 03:30
Social Studies, 21.07.2019 03:30
English, 21.07.2019 03:30
English, 21.07.2019 03:30
Social Studies, 21.07.2019 03:30