Answer:
x= 4
y= 8
Explanation:
Elimination is a method to solve a system of equations by eliminate a variable. To eliminate a variable, you have to find the common multiple of the coefficient. Let's say we want to eliminate y and solve x first. The coefficient of y in the equations is 6 and 1, the least common multiple will be 6.
5х + y = 28 x6
30х + 6*y = 168
So we need to multiply the second equation by 6. The calculation will be:
8х - 6у = -16
30х + 6*y = 168
____________ +
38x = 152
x= 4
We can substitute x value to the equation to solve y.
5х + y = 28
5(4) + y = 28
y= 28-20
y= 8
Answer:
Strict about it's people and not a lot of people own cars. I thinks that's China or that's North Korea. In not sure
Answer:
The answer is to minimize the reodering cost
Explanation:
We have three motives for holding inventory
1. Transaction motives of holding inventory This is to enable day to day transaction running of inventories.
2. Precautionary motives of holding inventory: Holding inventory to guard against unforeseen circumstances or to meet emergencies. For example, unexpected increase in demand.
3. Speculative motives of holding inventory. This is the holding of inventory in order to take advantage of any potential Investments. For example, to hedge against risk, take advantage of discounts.
All the options EXCEPT 'to minimize reodering cost' option are the reasons holding inventories.
Answer:
Why did Europe initially desire to form a regional trading bloc? Europe was having economic problems and decided to join in regional integration to try and reduce the problem Critical Thinking Questions 1.
Answer:
The correct answer is the option A: by constantly assessing the opportunity costs of our choices.
Explanation:
To begin with, due to the fact that there is limited money, time and effort, the individuals are best off when they allocate things by constantly assessing the opportunity costs of their choices because in that way they would understand better what would they win or loss if they choose either one or the other option. Moreover, if the individuals evaluates the opportunity costs of their options they would be able of analyze the situation that they are in and therefore to try to predict what could happen if they choose one option or the other and that action would facilitate every action to take.