Selected applications of linear equations
Selected applications of linear equations
1. decide weather or not the correct factored form of the polynomial is given 9y^2+12y+4 (3y-2)(3y-2) 2.use the quadratic equation formula to solve the equation x^2-175=0...
the first answer must be in y=mx+/-b form. the second answer for the value after the first five years of ownership must be a dollar amount. please help!!
If ((b-c)/a)+((a+c)/b)+((a-b)/c)=1 and a-b+cā 0, then which one of the following relation is true? (A) (1/b)=(1/a)-(1/c) (B) (1/b)=(1/a)+(1/c) (C) (1/c)=(1/a)+(1/b) (D)...
Pete's Coffee sells two blends of coffee beans, Morning Blend (MB) and South American Blend (SMB). Morning Blend is 1/3 Mexican beans and 2/3 Colombian beans, while South American Blend is 2/3 Mexican...
the line passes through (2,-6) and is parallel to the line whose equation is y=2x+3
A craftswoman produces floor lamps and table lamps. Production of one floor lamp requires 75 minutes of labor, and $25 of materials. Production of one table lamp requires 50 minutes of labor, and...
In a European castle, a room with an arched ceiling is covered by a slanted roof. The ceiling is modeled by the equation: f(x)=-x^2 +4 and the roofline by the equation: f(x)=-2x +5. Assume...
Dipesh is looking at two different options for a new video rental plan. Plan A has a fee of $7.95 plus an additional fee of $1.25 per rental. With this plan, the first 2 rentals are free. Plan...
I am not sure how to set up this problem. I'm confused because it is in word form but i can solve it in equation form. Also, what would the smaller number be?
i dont know how to graph this, someone please help me
Debra will rent a car for the weekend. She can choose one of two plans. The first plan has an initial fee of $70 and costs an additional $0.50 per mile driven. The second...
A dieter is allowed to eat up to a pound of protein each day in the form of chicken and fish. One ounce of fish is equal to 100 calories, and one ounce of chicken is equal to 250 calories, and the...
It is a linear equation where I have to find the missing number
A delivery truck is transporting boxes of two sizes: large and small. The combined weight of a large box and a small box is 80 pounds. The truck is transporting 65 large boxes...
Need the standard form of the line.
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I really just need to know how to set up the formula
Find the value of k such that the system of linear equations is inconsistent. 6x + 2y = 8 ā9x + ky = ā11 k=?
Consider the following function values http://oi61.tinypic.com/msoiuc.jpg also given http://oi57.tinypic.com/2cxux5h.jpg a ) Set up a system of equations...