A store sells lawn mowers, tillers, and chippers. They make a profit of $60 on each lawn mower, $25 on each tiller, and $50 on each chipper. Each product requires assembling and testing time. Lawn mowers require 4 hours of assembly time, tillers require 3 hours of assembly time, and chippers require 5 hours of assembly. Lawn mowers use 2 hours of testing time, and tillers and chippers each use 1 hour of testing time. There are 890 hours of assembly time and 600 hours of testing time available. The company must produce at least 100 lawn mowers and 130 tillers. The initial simplex tableau has: rows columns

i would have to say it is c.

none of the above.

for one of the equations to be used in the process, there has to be a term in the equation since squared is .

since there is only a term in the first equation, we cannot derive a from completing the square.

solving with completing the square

for the friend request.

when a figure, such as triangle (xyz) is reflected over the line y = x to create x'y'z' the x-coordinates and y-coordinates of the original image (pre-image) will be reversed for the image. (e.g., (x, y) > (y, x)) this means that the pre-image position of the x- and y-coordinates switch places which in turn provides a mirror like image of the original xyz.  

i notice that when i draw a line segment from x to x', that the points are parallel from each other -- they are exactly across from each other and do not intersect with any other points.  

yes, think i would see the same characteristic if you drew the line segment connecting y with the reflecting line and then y' with the reflecting line because of the essence of reflections. because it is a mirror image, each point was effected the same way which leads me to conclude that they same would apply to y and y'.

no solution

step-by-step explanation:

there is not enough information in the problem to solve.