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djyliett [7]
2 years ago
15

Why are computer simulations useful in studying phenomena in the universe?

Computers and Technology
1 answer:
amid [387]2 years ago
7 0

Answer:

Explanation:

Computer simulations are helpful because they can handle the computation of a big number of variables, at the same time. The universe is a constantly changing place with many different variables changing other variables. Thus, a computer is ideal to simulate, or predict, real life phenomena because of its processing power.

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Given the following adjacency matrix, what is the approximate rank vector after one iteration of the power iteration method (use
ValentinkaMS [17]

Note: The matrix referred to in the question is: M = \left[\begin{array}{ccc}1/2&1/3&0\\1/2&1/3&0\\0&1/3&1\end{array}\right]

Answer:

a) [5/18, 5/18, 4/9]'

Explanation:

The adjacency matrix is  M = \left[\begin{array}{ccc}1/2&1/3&0\\1/2&1/3&0\\0&1/3&1\end{array}\right]

To start the power iteration, let us start with an initial non zero approximation,

X_o = \left[\begin{array}{ccc}1\\1\\1\end{array}\right]

To get the rank vector for the first Iteration:

X_1 = MX_0

X_1 =  \left[\begin{array}{ccc}1/2&1/3&0\\1/2&1/3&0\\0&1/3&1\end{array}\right]\left[\begin{array}{ccc}1\\1\\1\end{array}\right] \\\\X_1 = \left[\begin{array}{ccc}5/6\\5/6\\4/3\end{array}\right]\\

Multiplying the above matrix by 1/3

X_1 = \left[\begin{array}{ccc}5/18\\5/18\\4/9\end{array}\right]

8 0
3 years ago
Question 1 :George, a user, is having trouble connecting to network resources, including shared folders on the local network and
vazorg [7]

Complete Question:

George, a user, is having trouble connecting to network resources, including shared folders on the local network and Internet resources. Yesterday he was able to connect with no problems. You need to ensure that he can connect to these resources. Which tool should you use FIRST?

Group of answer choices

A. ipconfig

B. Device Manager

C. My Network Places

D. Control Panel

Answer:

A. ipconfig

Explanation:

As a network administrator, to ensure that George can connect to the network resources, shared folders, and internet resources, the tool you should use first is the "ipconfig" in the command line. This is a troubleshooting process that would help to identify the problem and to establish a theory of probable cause.

<em>Since George could connect the previous day without any problem, it is most likely that the TCP/IP settings has been altered. Therefore, to view this settings you'll have to use an ipconfig command. </em>

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3 years ago
Can someone help me asap​
vichka [17]

Sorry but Your screwed

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3 years ago
The CEO, calls you into her office and tells you that she's learned that the company needs a database to keep track of supplier
k0ka [10]
The database has been a very unique way to park in
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2 years ago
Technician A says that the excessive length of a heater hose is intended to protect the heater core from undue stress. Technicia
hammer [34]
It is both true that <span>Technician A says that the excessive length of a heater hose is intended to protect the heater core from undue stress. Technician B says that excessive wear adds to the length of a heater hose, and a replacement heater hose should be roughly three to four inches shorter than its predecessor.  So the asnwer is letter B.</span>
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