1. A metal box of weigh 20 N rests on its 1 m by 0.6m side on floor. How

A customer sells short 100 shares of ABC stock at $30 as an initial transaction in a margin account. The customer must deposit:

Ber [7]

Answer:

The best answer is C.

Explanation:

Regulation T initial margin to short stock is 50% of $3,000 = $1,500. However, since this is a new account, it must meet the minimum initial margin of $2,000 needed to open an account. Therefore, $2,000 must be deposited.

4 0

3 years ago

The four conditions (mutual exclusion, hold and wait, no preemption and circular wait) are necessary for a resource deadlock to

Evgen [1.6K]

Explanation:

The conditions sufficient for a resource deadlock to occur is when a deadlock will prevail for process A, B, and C when two resources R and S; if only one instance of each resources is allowed.

Solution

Deadlock conditions

A deadlock is a situation where two or more processes request for same critical resource at the same time.

The mutual exclusion applies a restriction to a resource when the resource is used by any process, it should become unavailable for the other resources

The hold and wait allocations explains that any process which is allocate resources must hold them; till all needed resources are nor sure.

In the meantime, if any other processes need a resource which is held by another process, then the latter will release the resource to prevent deadlock.

No pre-emption states that the operating system can grant access to resources to another process while it is in use by another process; depending on the priority , to prevent deadlock.

Circular wait should not be implemented so that resources being requested by process are allocated when they get free.

Now,

Three processes A, B, and C functions on a system, having two distinct resources R and S.

The resource R has one instant active while resource S has two instances available.

The instance of R is allocated to a process A after request. first instance of resource S is allocated to process B, and second instance of resource S is allocated to process C.

When a request is placed by process B for resource R, then the resource is not available for execution. the process A request for resource S which is used by both C and B.

All the four conditions prevail in this situation; yet deadlock does not occur.

The resource S is released by process C and is allocated to process A. when process A finishes, it releases resources and resources R is allocate d to process B.

Hence all three processes end without a deadlock.

However, the deadlock will prevail for process A, B, and C when two resources R and S; if only one instance of each resources is allowed.

5 0

3 years ago

A regression line is the line that best fits the data, but this does not mean that the fit is good. In other words, there can st

horsena [70]

Answer:

Larger-sq and small Se.

Explanation:

Regression line is a line that clearly describes the behavior of a given set of data.

Regression lines are very essential for forecasting processes. The importance of the line is to describe the interrelation of a dependent variable (Y variable) with one or many independent variables (X variable).

An analyst can forecast future behaviors of the dependent variable by making use of the equation gotten the regression line. This is done by inputting different values for the independent ones. Regression lines are frequently employed in the financial sector.

Financial analysts make use of linear regressions to forecast stock prices, commodity prices and also to carry out valuations for many different securities. Companies use regressions for the purpose of forecasting sales, inventories and a lot of other variables that are needed for strategy and planning. The regression line formula is represented below:

(Y = a + bX + u)

6 0

2 years ago

The following December 31, 2021, fiscal year-end account balance information is available for the Stonebridge Corporation:

Dvinal [7]

Answer:

1. $132,600

2. $7,700

3. $25,600

Explanation:

1. Calculation to determine Total current assets

First step is to calculate the Current liabilities using this formula

Current liabilities = salaries payable + accounts playable + accrued interest

Let plug in the formula

Current liabilities= 19000 + 58000 + 1000

Current liabilities= 78000

Now let calculate the Total current assets using this formula

Total current assets = current ratio * current liabilities

Let plug in the formula

Total current assets = 1.7* 78000

Total current assets = $132,600

Therefore Total current assets is $132,600

2. Calculation to determine Short-term investments

Using this formula

Short term investments = Current assets - [cash + accounts receivables + inventory]

Let plug in the formula

Short term investments = 132,600 - [6900 + 39,000 + 79,000]

Short term investments = $7,700

Therefore Short term investments will be $7,700

3. Calculation to determine the Retained earnings

Using this formula

Current assets + fixed assets = Current liabilities + Long term liabilities + paid in capital + retained earnings

Let plug in the

132,600 + 215,000 = 78,000 + 49,000 + 195,000 + Retained earnings

347,600 = 322,000 + retained earnings

Retained earnings = 347,600 - 322,000

Retained earnings = $25,600

Therefore Retained earnings will be $25,600

8 0

3 years ago

How do u write the abbreviation in full ??? Please help

BabaBlast [244]

What’s the Acronym? (A acronym is like LOL, or OMG)

7 0

2 years ago

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