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3 years ago

What is the difference between streak and color?

2 answers:

4 0

Streak is the color of a minerals powder when it is crushed. Some minerals have a different color powder than their actual color. Every mineral has an inherent streak no matter what color it is. ... Most mineral references don't make a distinction between a white or colorless streak, since the difference is minimal.

leonid [27]3 years ago

3 0

Streak, lightly and in partly and color is liek color everywhere and osecer

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Which of the following best describes the journal entry to record the withdrawal of raw materials from the storeroom for use as

Alborosie

D. Debit work in process debit manufacturing overhead …..

8 0

3 years ago

Big data helps companies treat customers as individuals. this is called

otez555 [7]

Big data helps companies treat customers as individuals, this is called marketing strategy, it a very powerful tool that shows the taste and need of possible customers and helps companies design specific campains in order to get directly on priorities of people, using big data tool you could offer to people just what they need.

7 0

3 years ago

Sara shouppe has invested $100,000 in an account at her local bank. the bank will pay her a constant amount each year for 6 year

katovenus [111]

We can compute this using the Annual depreciation charge
Use the formula:
depreciationcharge= (Co-Cn)i/[(1+i)^n-1)]
where
Co= initial amount= $100,000
Cn- value after n years= $0
n= life of account= 6
i= interest rate=10%
Sunstituting all the values, we will get,
depreciation charge = $12960.74

The bank will have to pay Sara shouppe $12960.74 for the investment of $100000 with 10% interest.

5 0

3 years ago

Real per capita GDP in Singapore in 1960 was about $450, but it doubled to about $900.00 by 1977. a. What was the average annual

aleksandrvk [35]

Answer:

4.16%

Explanation:

to calculate Singapore's economic growth rate we can use the future value formula (we could also use the rule of 72 but it is not very exact):

future value = present value x (1 + r) ⁿ

future value = 900
present value = 450
n = 17
r = ?

900 = 450 (1 + r)¹⁷

(1 + r)¹⁷ = 900 / 450 = 2

1 + r = ¹⁷√2 = 1.0416

r = 1.0416 - 1 = 0.0416 or 4.16%

6 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