# college

Maximize P = x + 16y - z
subject to 2x + y + z 14
4x + 2y + 3z 28
2x + 5y + 5z 30
x 0, y 0, z 0

1. 👍 0
2. 👎 0
3. 👁 151
1. "College" is not the subject of your question. It is algebra.

Did you omit some = signs in lines 2, 3 and 4? If those are three equations, together they determine the values of x, y and z. There can only be one value for P.

The last line
x 0, y 0, z 0
makes no sense; why is it there?

1. 👍 0
2. 👎 0
posted by drwls

## Similar Questions

1. ### Math I really need help!

Multiply and simplify by factoring. Assumem that all expressions under radicals represent nonnegative numbers. ∛(y^13) ∛(16y^14) ∛y^13 x 16y^14 ∛16y^27 Am I even close here?

asked by Sabrina on September 25, 2010
2. ### Finite Math

Find the value(s) of the function, subject to the system of inequalities. Find the maximum and minimum of P = 10x - 16y subject to: 0 ¡Ü x ¡Ü 5, 0 ¡Ü y ¡Ü 8, 4x + 5y ¡Ü 30, and 4x + 3y ¡Ü 20 50, 0 -96, 0 -67.5, -96 50,

asked by Mark on November 4, 2008
3. ### math help urgent

what di di do wrong in this??? the question is: x-8y=18 -16x+16y=-8 i did : first multiplied the first equation with 2 then 2x-16y=36 -16+16y=-8 ----------- -14x=28 x=28/-14 x=-2 now x-8y=18 (-2)-8y=18 -8y=18+2 -8y=20 y=20/-8 y=

asked by Anonymous on January 7, 2009
4. ### Math - PreCalc (12th Grade)

Which rectangular equation corresponds to these parametric equations? x = 0.2sec t and y = -0.25tan t A) 25x^2 − 16y^2 = 1 B) 25x^2 + 16y^2 = 1 C) x^2 − 16y^2 = 25 D) 25y^2 − 16x^2 = 1 E) 4x^2 − 16x^2 = 1

asked by Anonymous on March 24, 2014
5. ### Economics

Hi guys I need a hand please!! Whatever you can share would be helpful!! Thank you so much! Here is the question below: ‘Consumers maximize utility subject to a budget constraint. Firms maximize output subject to a cost

asked by D on October 27, 2006
6. ### alg.

solve the system by addition: -5x-9y = -5 x+5y=-15 I've tried this one over and over, but I can't seem to get the right answer. I don't even really know where to start. each time i try to do it, i go about it a little differently

asked by j on August 14, 2007
7. ### algebra

What are the factors of the following trinomial? 16y^2 - 12y + 2 a) (4y - 1) (4y - 2) b) (2y - 1) (8y + 2) c) (16y - 1) (y - 2) d) (8y - 1) (2y - 2) i think a but i can be wrong

asked by ant on June 2, 2010
8. ### Math

9x^2+16y^2-18x+64y-71=0 find the coordinates of the center, the foci, and the vertices of this ellipse. 9x^2+16y^2-18x+64y-71=0 9x^2-18x+16y^2+64y=71 9(x^2-2x)+16(y^2+4y)=71 9(x^2-2x+1)+16(y^2+4y+4)=71

asked by Anonymous on August 26, 2008
9. ### algebra

I have 70 problems today and have trouble near the end if I can get help on the ones I am going to to post I can do the last 15. I so appreciate help with understanding the steps. I will split the posts. Thank you very much. I

asked by Brenna on April 2, 2010
10. ### Math

Factor: (x^3)(z^6)-27y^9 81x^4-16y^4 2x^3+16y^3

asked by Jessy on December 10, 2013

More Similar Questions