UNLV Math Yield Worksheet

Thereare3partsfromA,B,C,Dand I need help on part B-D

I need to know if the answer I got below are right?

Leave a comment below if you need help

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part A:

0.1A + 0.07B

A+ 1 B<= 10000

A<= 6000

B>=2000

A>=B

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part B:

I think it could be one of these below

“Correct answer is not listed”

, [“(0,10000) , (0,2000) , (6000,2000) ,

(6000,4000)

“],

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Part C:

(6000,4000)=============================

Part D:

$880

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(Here is the option for each answer for part A to D)

A woman has up to $10000 to invest. Her broker suggests investing in two bonds: Bond A, and Bond B. Bond A is a rather risky bond with an annual yield of 10% and bond B is a rather safe bond with an annual yield of 7%. After some consideration, she decides to invest at most $6000 in bond A , and invest at least $2000 in bond B. Moreover, she wants to invest at least as much in bond A as in bond B. She wishes to maximize her annual yield.

a) In each blank box below, select the best answer from the list that helps complete the objective function and its associated constraint inequalities.

Please note that the option <= indicates ≤ , and the option >= indicates ≥.

R=[“0.07”, “6000”, “0.1”, “10000”,”2000″, “Correct answer is not listed”]A+ [“Correctanswer is not listed”, “10000”, “2000”,”0.1″, “6000”, “0.07”] BA+[“Correct answer is not listed”, “2”, “1”,”0.07″, “0.01”, “2000”,”6000″] B [“<=", ">=”, “=”, “Correct answer isnot listed”] 10000A[“Correct answer is not listed”, “<=", "=",">=”] 6000B[“Correct answer is not listed”, “<=",">=”, “=”] 2000A [“Correctanswer is not listed”, “<=", ">=”,”=”] Bb) Usethe geometric approach (with A placed on the x-axis and B on the y-axis) todetermine the coordinates of the corner points of the solution region. Then,select the answer from this list: [“(6000,4000) , (6000,2000), (8000,2000)”],[“(0,0) , (0,10000) ,(10000,0)”],”Correct answer is notlisted”, [“(0,10000) , (0,2000) ,(6000,2000) , (6000,4000)”],[“(6000,0) , (6000,2000) ,(8000,2000) , (10000,0)”],[“(0,0) , (0,2000) ,(6000,2000) , (6000,0)”],[“(6000,0) , (6000,4000) ,(10000,0)”] c) Which of the feasible cornerpoints you selected in part (b) above maximizes the objective function? Note thata feasible corner point is any corner point with at least one non-zerocoordinate.Select the answer from this list:

[“(6000,0)”,

“Correct answer is notlisted”,

“(8000,2000)”

, “(6000,4000)”,

“(0,10000)”,

“(6000,2000)”,

“(10000,0)”]

d) Whatis the maximum yield?

“$740”,

“$840”,

“Correct answer is notlisted”,

“$700”,

“$800”,

“$920”,

“$880”

A woman has up to $10000 to invest. Her broker suggests investing in two bonds:
Bond A , and Bond B. Bond A is a rather risky bond with an annual yield
of 10% and bond B is a rather safe bond with an annual yield of 7%. After some
consideration, she decides to invest at most $6000 in bond A , and invest at
least $2000 in bond B. Moreover, she wants to invest at least as much in bond A as
in bond B. She wishes to maximize her annual yield.
a) In each blank box below, select the best answer from the list that helps complete the
objective function and its associated constraint inequalities. Please note that the
option = indicates ≥.
R=
A+
A
[ Select ]
B
[ Select ]
A
B
A+
[ Select ]
[ Select ]
B
10000
6000
[ Select ]
2000
[ Select ]
B
[ Select ]
b) Use the geometric approach (with A placed on the x-axis and B on the yaxis) to determine the coordinates of the corner points of the solution region. Then,
select the answer from this list:
[ Select ]
c) Which of the feasible corner points you selected in part (b) above maximizes the
objective function? Note that a feasible corner point is any corner point with at least one
non-zero coordinate. Select the answer from this
list:
[ Select ]
d) What is the maximum yield?
[ Select ]