I would suppose that it is because the beef stock wouldn't take as long to cook if you cut it smaller.
Answer:
I would choose violent crime.
Explanation:
It motivates me to choose it since it can help to make most of the other issues easier to tackle since where there is violent crime, there is usually the other issues stated in the list.
I hope this helps :)
Answer:
c) a firm does not have sufficient time to change the level of use some of its inputs.
Explanation:
The definition of short-run in economics is not a term to be used for a specific certain period of time but it means that the period of time is too short that the firms cannot change the level they are using of some of their inputs or costs. It means they do have fixed costs they cannot change. For example, all machinery installed, a yearly rent paid, electricity or others that the firm cannot change unless there is sufficient time. In a short period of time, it will have those costs anyway. The firm cannot change the level of that input. And it is short run of at least one input. It may be many. But it is not necessary to have all inputs unchanged to consider that period of time as short-run.
However, firms can change level of inputs if they have more time. That is cost the long run. All costs are variable costs when we are in long run.
Answer: Weak form EMH
Explanation:
Weak form efficiency is also called the random walk theory states that past volume, price movements and earnings do not affect the price of a stock and can not be used to forecast its future direction. Weak form efficiency states that prices of future securities are random and not determined by past events and that there is no relationship between past information and current market prices.
The principle of weak form efficiency has been contradicted because other investors are making use of Joe's past information to create a trading pattern.
Answer: 0.8186
Explanation:
Given that;
activity To Tm Tp Te (V)^0.5 v
A 38 50 62 50 4 16
B 90 99 108 99 3 9
C 70 80 90 80 3.333333 11.11111
D 19 25 31 25 2 4
E 91 100 115 101 4 16
F 62 65 68 65 1 1
Expected duration Te = (4 × Tm + To + Tp ) / 6
Variance = ( Tp-To/6]²
variance of the critical path = 9+16 =25
SD of the critical path = ( var)^0.5 = 5
probability that the project will be completed within 210 days is given by
z = (210-200) / 5 = 2
which gives probability of 0.97725
Probability that the project will be completed within 195 days
z = (195-200) / 5 = -1
which corresponds to probability of 0.1586
Now required probability that project completes within 210 but before 195 days is given by
0.97725 - 0.1586 = 0.8186
