Solve this system of linear equations. separate the x- and y- with a comma 2x=-78-20y
-x=-51-2...
Mathematics, 01.12.2019 13:31 theyylovejay
Solve this system of linear equations. separate the x- and y- with a comma 2x=-78-20y
-x=-51-20y
Answers: 3
Mathematics, 21.06.2019 17:00
Evaluate the expression for the given value of the variable. 5×(h+3) for h=7
Answers: 1
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How much orange juice do you need to make 2 servings of lemony orange slush?
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Ithink i know it but i want to be sure so can you me out ?
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Mathematics, 21.06.2019 23:00
Acaterer knows he will need 60, 50, 80, 40 and 50 dinner napkins on five successive evenings. he can purchase new napkins initially at 25 cents each, after which he can have dirty napkins laundered by a fast one-day laundry service (i.e., dirty napkins given at the end of the day will be ready for use the following day) at 15 cents each, or by a slow two-day service at 8 cents each or both. the caterer wants to know how many napkins he should purchase initially and how many dirty napkins should be laundered by fast and slow service on each of the days in order to minimize his total costs. formulate the caterer’s problem as a linear program as follows (you must state any assumptions you make): a. define all variables clearly. how many are there? b. write out the constraints that must be satisfied, briefly explaining each. (do not simplify.) write out the objective function to be minimized. (do not simplify.)
Answers: 1
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