![jjpeanut30](/avatars/892.jpg)
jjpeanut30
19.01.2020 •
Mathematics
If a+8 = 12 , then a =ayuda por favor
Solved
Show answers
More tips
- F Food and Cooking Discover the most delicious spaghetti with these tips...
- P Philosophy How did the concept of module arise in computer science?...
- F Food and Cooking How to Cook Julienne? Recipes and Tips...
- H Health and Medicine At What Age Does a Person Stop Growing?...
- F Family and Home How to Choose a Name for Your Baby?...
- F Food and Cooking Discover the Health Benefits of Cedar Nuts...
- L Leisure and Entertainment Scrapbooking: What is it and Why is it Becoming More Popular?...
- L Leisure and Entertainment Carving: History and Techniques for Creating Vegetable and Fruit Decorations...
- F Food and Cooking How to Make Sushi: A Step-by-Step Guide to Perfectly Rolled Delights...
- T Travel and tourism Maldives Adventures: What is the Best Season to Visit the Luxurious Beaches?...
Answers on questions: Mathematics
- M Mathematics Consider the graph of the following quadratic function. the equation of the quadratic function is repersented by this graph is y=a(x-3)^2-1.what is the value of a?...
- M Mathematics 2litre 450 ml mustard oil was used from a can of 5 litre in a month. how much is left? for how many months in all can it be used?...
- M Mathematics Simplify. (fg2 )4 f^ g^ has two blanks will give brainliest answer!...
- M Mathematics Choose all of the terms that best describe each of the sets of lines or points. lines ab and cda collinear intersecting parallel noncollinear coplanar...
- M Mathematics Classify the following triangle. check all that apply. a. scalene o b. obtuse i c. acute d. right e. equilateral o f. isosceles...
- M Mathematics 2/3 (x - 7) = -2 what does x equal (2/3 is a fraction not dividing)...
- M Mathematics What is the solution of the system? 10x – 2y = 24 6x+2y = 8...
- M Mathematics Tell me this equation y– 4 = 20 in words...
- M Mathematics Alaptop computer is purchased for $1500. each year, it s value is 80% of its value the year before. after how many years will the laptop computer be worth $400 or...
- M Mathematics Because m n m = n am bn am = bn this is where the function is undefined...
Ответ:
a = 4
Step-by-step explanation:
a+8 = 12
a= 12-8
a=4
Ответ:
a + 8 = 12
a = 12 - 8
a = 4
Ответ:
Minimize: Cost = 40X+35Y
Subject to: 2X + 2Y ≥ 12
5X + 3Y ≥ 15
Step-by-step explanation:
To formulate a linear programming model we need to identify the variables of decision, the objective functions and the constraints.
So, the variables of decision are the quantity of every vitamin mix and we are going to call:
X: The quantity of vitamin mix 1
Y: The quantity of vitamin mix 2
Our objective function is going to be minimize the cost of the both mixes, so, the objective function is:
Minimize Cost = 40X + 35Y
Because vitamin mix 1 cost $40 and vitamin mix 2 cost $35
Finally, the constraints are defined by the following sentence: both mixes have to contain at least 12 units of vitamin B and 15 of vitamin C. Ot means that we have a constraint for vitamin B and a constraint for vitamin C.
Then if Vitamin mix 1 contains 2 units of vitamin B and vitamin mix 2 contain 2 units of vitamin B, the constraint associated to vitamin B is:
2X + 2Y ≥ 12
And, if Vitamin mix 1 contains 5 units of vitamin C and vitamin mix 2 contain 3 units of vitamin C, The constraint associated to vitamin C is:
5X + 3Y ≥ 15
So, the linear programing model is:
Minimize: Cost = 40X+35Y
Subject to: 2X + 2Y ≥ 12
5X + 3Y ≥ 15