X) 7.2.17 find the values of x 20 and y 20 that maximize z 13x+ 15y, subject to each of the following sets of constraints. (a) x+ ys 19 (b) x 4y 2 20 4x y 2 16 x +5y s 35 (a) select the correct choice below and, if necessary, fill in the answer box to complete your choice. ? a. 0 b. the maximum value occurs at (type an ordered pair.) there is no maximum value. click to select and enter your answerfs) and then click check answer. part remaining clear all

answer: the common difference is -0.10

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step-by-step explanation:

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answer: yard ramps with a level off platform are typically 36 feet long. truck, rather than at an angle, enabling access to those pallets at the very back of the truck. if you are using your yard ramp to convert a loading dock into a drive-in door, we even at 60 inches (5 feet) high and a 30 foot ramp, the slope of the ramp will be less

step-by-step explanation:

answer: 0

step-by-step explanation: the positive, like 5, + its opposite, like -5 would be 0

5+(-5)=0, or 5-5=0