You do not have to calculate "e". This is a mathematical constant similar to "pi" and has a value of 2.718281828459045...
Wikpedia has a good article about it.
The exterior angles of a triangle always add up to 360, so 360 - 130 - 134 = 96
X=96
The slope of the line is:(1-(-8))/4-0=9/4
The principal should buy 8 of type A and 3 of type B to get the largest possible storage space for books
<h3>How to determine the number and type of book cases?</h3>
Let x represent type A and y represent type B,
So, we have the following table:
x y Available
Floor space 0.6 0.8 7.2
Budget 10 20 140
Book hold 0.8 1.2
Using the above table, we have the following linear model
Objective function Min Z = 0.8x + 1.2y
Subject to
0.6x + 0.8y ≤ 7.2
10x + 20y ≤ 140
x, y > 0
Using a graph, the solution to the above system of inequalities is:
(x,y) = (8,3)
Hence, the principal should buy 8 of type A and 3 of type B to get the largest possible storage space for books
Read more about objective functions at:
brainly.com/question/16826001
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