In Problems 55-66, express your answer as a linear inequality with appropriate nonnegative restrictions and draw its graph. Fertilizer. A farmer wants to use two brands of fertilizer for his corn crop. Brand A contains 26 % nitrogen, 3 % phosphate, and 3 % potash . Brand B contains 16 % nitrogen, 8 % phosphate, and 8 % potash . (Source: Spectrum Analytic, Inc.) (A) How many pounds of each brand of fertilizer should he add to each acre if he wants to add at least 120 pounds of nitrogen to each acre? (B) How many pounds of each brand of fertilizer should be add to each acre if he wants to add at most 28 pounds of phosphate to each acre?
In Problems 55-66, express your answer as a linear inequality with appropriate nonnegative restrictions and draw its graph. Fertilizer. A farmer wants to use two brands of fertilizer for his corn crop. Brand A contains 26 % nitrogen, 3 % phosphate, and 3 % potash . Brand B contains 16 % nitrogen, 8 % phosphate, and 8 % potash . (Source: Spectrum Analytic, Inc.) (A) How many pounds of each brand of fertilizer should he add to each acre if he wants to add at least 120 pounds of nitrogen to each acre? (B) How many pounds of each brand of fertilizer should be add to each acre if he wants to add at most 28 pounds of phosphate to each acre?
In Problems 55-66, express your answer as a linear inequality with appropriate nonnegative restrictions and draw its graph.
Fertilizer. A farmer wants to use two brands of fertilizer for his corn crop. Brand
A
contains
26
% nitrogen,
3
% phosphate, and
3
% potash
.
Brand
B
contains
16
% nitrogen,
8
% phosphate, and
8
% potash
.
(Source: Spectrum Analytic, Inc.)
(A) How many pounds of each brand of fertilizer should he add to each acre if he wants to add at least
120
pounds of nitrogen to each acre?
(B) How many pounds of each brand of fertilizer should be add to each acre if he wants to add at most
28
pounds of phosphate to each acre?
Q2 A/ State the main field tests which may be carried out to investigate shear
strength of a soil layer?
B/ What are the main factors that affecting the spacing and number of
boreholes for a given project?
C/ Illustrate the causes of disturbance of Shelby tubes samples.
Pls help on all asked questions. Pls show all work and steps.
Pls help on all asked questions. Pls show all work and steps.
Chapter 5 Solutions
Finite Mathematics for Business, Economics, Life Sciences and Social Sciences
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