The iven statement is true. Computer models are used to gain insight into complex systems, in an attempt to predict performance or behavior. Computer models are essentially a representation of a system or process using mathematical equations, algorithms, and data inputs to simulate the behavior and performance of that system.
This allows researchers and scientists to study the system in question in a safe and controlled environment, without having to conduct costly and time-consuming experiments.Computer models are particularly useful when dealing with complex systems that have many variables and factors that can influence their behavior. For example, climate models are used to simulate the behavior of the Earth's atmosphere, oceans, and land surface, and to predict changes in weather patterns and global temperatures. Similarly, financial models are used to predict stock prices, interest rates, and other economic variables.Computer models are also increasingly being used in healthcare to predict the outcomes of medical treatments and interventions. By simulating the behavior of the human body and the effects of drugs and therapies, researchers can gain valuable insights into how to improve patient outcomes.In summary, computer models are a powerful tool for gaining insight into complex systems and predicting their performance or behavior. They have a wide range of applications across many different fields, from climate science to finance to healthcare.For such more question on variables
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True. Computer models are used to gain insight into complex systems by simulating their behavior and performance. This is particularly useful in fields such as engineering, physics, and biology, where the systems under study are too complex or too expensive to be studied directly.
By creating a mathematical model of a system, researchers can simulate its behavior under different conditions and make predictions about how it will perform in the future. This can help them to optimize designs, identify potential problems, and develop new solutions.
For example, computer models are used to simulate the behavior of aircraft, allowing engineers to test new designs and evaluate performance without the need for expensive physical prototypes. Similarly, models are used to simulate the spread of diseases, allowing epidemiologists to predict how an outbreak might evolve and identify the most effective strategies for containing it.
Overall, computer models provide a powerful tool for gaining insights into complex systems and predicting their performance, allowing researchers to make informed decisions and develop new solutions to challenging problems.
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The answer is not border
Answer:
#footer {
border-top: 1px solid rgba(0, 0, 0, 0.3);
background: rgba(0, 0, 0, 0.25);
box-shadow: inset 0 1px rgba(255, 255, 255, 0.3);
height: 40px;
}
Explanation:
hope this helps,
Have a great day
What is the output of this Python code?
def guess(a, b, c):
if a > b and a < c:
print(True)
else:
print(false)
X = 45
y = 31
z = 78
guess(x, y, z)
Answer:
True
Explanation:
in function guess:- a = x; b = y; c = z
so 45 > 31 AND 45 < 38
since both the stements are true
True is printed
What is the name of the function below?
function go(){
alert("hello everybody");
}
Answer:
It’s Java script I think and it makes something say hello everybody
Explanation:
pls answer i need to turn it in today!!
In computing flowcharts how are decisions represented?
What is the command used most for decisions?
Answer:
See Explanation
Explanation:
How decisions are represented?
In flowcharts, decisions are represented using diamond shapes (see attachment)
Decisions could be conditional statement or repetition operations which may have the form of loops or iterations.
Either of theses are represented using the diamond shapes.
Take for instance:
To check if a is greater than b... Simply write if a > b i the diamond box
Command used for most decisions
Most decisions are conditional statements; hence, the if command is often used for decisions.
Need help ASAP
Thankss + BRAINLIST only for correct answers
PLS HELP ASAP suppose you want to find pages that contain the word German but not the word shepherd. which search would achieve this?
German OR shepherd
German- shepherd
"GERMAN shepherd"
"German"+"shepherd"
Answer: German- shepherd
Explanation:
If I want to find pages that contain the word German but not the word shepherd, the search would achieve this would be German- shepherd.
It should be noted that other options such as German OR shepherd, "GERMAN shepherd" and "German"+"shepherd" all mean that pages containing the words German and also shepherd will be found.
The (-) sign simply means that not. Therefore, the correct option is German - shepherd which means German but not shepherd.
Answer:
German- shepherd
Explanation:
Which option is the default when creating appointments and meetings in a user’s own calendar as it relates to Free/Busy information that others will see when looking at the user’s calendar?
a. Free
b. Working Elsewhere
c. Busy
d. Tentative
I only have 10 minutes left so please help fast!
Answer:
C !
Explanation:
Answer:
Busy
Explanation:
what is a defult? pls help if you wouldn't mind
Answer:
a beginner or a novice
Explanation:
Choose all items that are true about the two example of HTML shown on the right.
Example 1 will display differently than example 2 in a web browser.
They are styled differently, but will look the same in a web browser.
Example 2 is easier to analyze and repair.
The styling in example 2 is required by modern web browsers.
Answer:
2
Explanation:
Answer:
B and C
Explanation:
What line of code would you edit if you wanted a bigger sprite?This is computer science.Pick branliest if right
A.3
B.4
C.5
D.You have to edit the picture itself
Answer:
C. 5
Explanation:
Line 3 refers to the positioning of the sprite.
Line 4 refers to the animation preset of the sprite.
Line 5 is the correct choice because in the code it references scale and a value which can be modified to make the sprite bigger. For example, from 0.3 to 0.5
If I'm right please give brainliest, thanks
The schematic diagram below shows three machines in a production unit connected to a 240 volt supply.
The layout uses different types of wire for the main wire, wire 1, wire 2, and wire 3.
Calculate the maximum current that can flow through each type of wire. The diameter of a wire is related to the maximum amount of current it
can safely carry. Use Internet resources to find the most suitable gauge of wire for each part of the wiring in the circuit. List the highest American
Wire Gauge (AWG) number that you can use for each type of wire. (Hint: For the main wire, consider how the current through it relates to the
currents through each of the machines.)
Also, state how you can protect the wiring from damage If any of the machines exceeds its maximum power rating because of a malfunction.
Answer:
[tex]\begin{array}{ccc}Wire \ Number &Maximum\ \ Current \ (A)& AWG\\&&\\Main \ Wire&16\frac{5}{6} &9\\&&\\Wire \ 1&9\frac{1}{6} &12\\&&\\Wire \ 2&5&14\\&&\\Wire \ 3&2.5&17\end{array}[/tex]
Explanation:
The given parameters of the circuit are;
The voltage applied to the circuit = 240 volt
The types of wire in the circuit are Main wire, wire 1, wire 2, and wire 3
The maximum current that can flow through each type of wire is given by the max power of the machine powered by the wire
Power, P = Voltage, V × Current, I
∴ I = P/V
The maximum power of the machine powered by wire 1 = 2,200 W
The current flowing through wire 1, I₁ = 2,200 W/(240 V) = 55/6 A = [tex]9\dfrac{1}{6} \, A[/tex]
The maximum power of the machine powered by wire 2 = 1,200 W
The current flowing through wire 2, I₂ = 1,200 W/(240 V) = 5 A
The maximum power of the machine powered by wire 3 = 600 W
The current flowing through wire 3, I₃ = 600 W/(240 V) = 2.5 A
Therefore, Kirchhoff's current law, we have;
The current that the main wire can carry, I = I₁ + I₂ + I₃
∴ I = 55/6 A + 5 A + 2.5 A = 50/3 A = 16.[tex]\overline 6[/tex] A
The current that the main wire can carry, I = 16.[tex]\overline 6[/tex] A
The highest American Wire Gauge (AWG) that can be used for each type of wire are listed as follows;
[tex]\begin{array}{ccc}Wire \ Number &Maximum\ \ Current \ (A)& AWG\\&&\\I&16\frac{5}{6} &9\\&&\\I_1&9\frac{1}{6} &12\\&&\\I_2&5&14\\&&\\I_3&2.5&17\end{array}[/tex]
Therefore, we have;
[tex]\begin{array}{ccc}Wire \ Number &Maximum\ \ Current \ (A)& AWG\\&&\\Main \ Wire&16\frac{5}{6} &9\\&&\\Wire \ 1&9\frac{1}{6} &12\\&&\\Wire \ 2&5&14\\&&\\Wire \ 3&2.5&17\end{array}[/tex]
When you click on what will happen?
The font will change back to the default setting.
The document will change back to the last time you saved it.
The last step will be undone.
The last step will be redone.
The last step is undone. The default font choices in Microsoft Word are one of the biggest sources of ongoing annoyance for legal users.
What is Default setting?you can alter just two Styles (+Body and +Headings) permanently to give your papers a more professional typography.
There is a drop-down menu labeled Fonts over to the far right. You can view a list of preconfigured font sets by clicking on Fonts. You want to select Customize Fonts from here.
You can see the Body font and the Heading font on the left. Here is where you control the two Styles, +Body and +Headings, that I mentioned previously.
Therefore, The last step is undone.
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Answer: C The last step will be undone. this is the Undo Icon
Explanation:
What are some other projects or things you do in your life (other than writing an essay) where you use an iterative process?
Answer:The iterative design process occurs in a continuous cycle involving three unique stages: formulate, test, evaluate. These core elements make up the basic progression in which the development of a game will follow. The rest is simply rinse and repeat
Explanation:
Answer:
Coke has experimented with different formulations of its popular Coca Cola product, including the failed New Coke iteration. The aim is to achieve the best tasting product that customers like.
A company that is operating a factory or assembly line may experiment with different methods of arranging the assembly line or with different production methods. Each time the production process is changed, this is a different iteration. Each time the order of operations and procedures are changed, this is a different iteration. The goal is to achieve the fastest, best and most optimal method of creating a product.
A musician may start with one version of a song and refine it, making changes to a note here and there or changing the tempo and speed. Many different iterations of a song may be created this way until the optimal finished product has been created that sounds and works the best.
A cook may experiment with a recipe, tweaking the ingredients or changing different steps of the process slightly until the food tastes as good as it possibly can.
Microsoft has released multiple versions of the Windows operating system to add functionality for users and to correct bugs. Each different version is a different iteration of its operating system and the goal is for the next iteration to be better than the last.
Explanation:
Pick an example, and put it in your own words.
I need help writing the algorithm I know how to do the flow chart for the first one but I’m not sure if the second question is a for loop
Answer:
The algorithm is as follows:
(a) Sales and commission
1. Start
2. Input Sales
3. Commission = 0.30 * Sales
3. If sales >= 4000.00 then
3.1 Commission = 0.60 * Sales
4. End If
5. Print Commission
6. Stop
(b) Amount of Rainfall
1. Start
2. Days = 1
3. Total = 0.0
4. While Days <= 31
4.1. Input Rainfall
4.2. Total = Total + Rainfall
4.3. Days = Days + 1
4.4. End If
5. Print Total
6. Stop
See attachment for flowchart
Explanation:
(a) Sales and commission
This begins the algorithm
1. Start
This gets sales from the user
2. Input Sales
This calculates the commission based on 30% (i.e. for sales < 4000)
3. Commission = 0.30 * Sales
This checks if sales is greater than or equal to 4000
3. If sales >= 4000.00 then
This calculates the commission as 60% of Sales
3.1 Commission = 0.60 * Sales
This ends the if condition
4. End If
This prints the calculated commission
5. Print Commission
This ends the algorithm
6. Stop
(b) Amount of Rainfall
This begins the algorithm
1. Start
This initializes the number of days to 1
2. Days = 1
This initializes total rainfall to 0
3. Total = 0.0
The following while loop is repeated until day 31st
4. While Days <= 31
This gets input for Rainfall from the user
4.1. Input Rainfall
This calculates the total rainfall
4.2. Total = Total + Rainfall
This increments the number of days
4.3. Days = Days + 1
This ends the if statement
4.4. End If
This prints the total rainfall
5. Print Total
This ends the algorithm
6. Stop
Frida has been given the task of creating a database to store all her company's records and sales records. She is going to produce a relational database. The customers records will have the fields Customer_id, Name, Contact_Phone, and card Number. The sales records will have the fields Invoice_number, Item_number, Item_description, Item_cost and Customer_ref.
Complete the diagram below to show how the tables will be combined.
Answer:
A value that's used to identify a record from a linked table is called a ______. ... A database administrator is setting up a new table that will contain customer ... The fields include name, address, company, phone, email, and customer ID. ... Gina does not know how to write SQL commands and no forms have been created.
Explanation:
1. ¿Dónde emergieron los Bancos Centrales? 2. ¿En qué siglo los Bancos Centrales se potenciaron? 3. ¿El Banco de Suecia en qué siglo fue fundado? 4. ¿En el año de 1694 qué Banco se creó? 5. ¿Quién creo en 1800 el Banco Francés? 6. ¿En qué siglo y años Estados Unidos creó el Banco Estados Unidos? 7. Entre 1861 -1865 Abraham Lincoln creo el primer Banco y único Banco Central ¿Cuál erasu objetivo? 8. ¿Cuál otras funciones cumplían los Bancos en el siglo XIX?
Answer:
. ¿Dónde emergieron los Bancos Centrales?
El primer banco central fue creado por el Parlamento Sueco en 1668, siendo su principal acreedor la Corona Sueca. Esto generó inflación y crisis financieras. Después de un siglo, en 1779, la ley fue modificada, obligando al Banco a que la masa monetaria fuese respaldada por oro en una proporción fija. Sin embargo, comenzó la guerra con Rusia y se regresó a su origen violando el precepto de estabilidad que confería ese patrón oro.
2. ¿En qué siglo los Bancos Centrales se potenciaron?
La historia de la banca central se remonta al menos al siglo XVII, con la fundación de la primera institución reconocida como un banco central, el Banco de Suecia.
3. ¿El Banco de Suecia en qué siglo fue fundado?
El primer banco central fue creado por el Parlamento Sueco en 1668.
4. ¿En el año de 1694 qué Banco se creó?
En 1694, se creó el Banco de Inglaterra, que sería el más famoso banco central durante casi 300 años.
5. ¿Quién creo en 1800 el Banco Francés?
Fue creado por Napoleón en 1800 para estabilizar la moneda después de la hiperinflación del papel moneda generado durante la Revolución Francesa y las conquistas napoleónicas.
6. ¿En qué siglo y años Estados Unidos creó el Banco Estados Unidos?
A principios del siglo XIX, Estados Unidos creó el Banco de los Estados Unidos (1791-1811) y luego un segundo Banco de los Estados Unidos (1816-1836) tras el cierre del primero. Ambos bancos se establecieron siguiendo el modelo del Banco de Inglaterra. Pero a diferencia de los británicos, los estadounidenses tuvieron una desconfianza profunda de cualquier concentración de poder financiero en general, y de los bancos centrales, en particular.
7. Entre 1861 -1865 Abraham Lincoln creo el primer Banco y único Banco Central ¿Cuál erasu objetivo?
Abraham Lincoln creó el primer y único Banco Central público del país, con el objetivo de garantizar los pagos de guerra.
8. ¿Cuál otras funciones cumplían los Bancos en el siglo XIX?
Se exigió la creación de una estructura crediticia flexible que fuera capaz de dar respuestas a las empresas de ferrocarril y a los barcos de vapor,
Explanation:
. ¿Dónde emergieron los Bancos Centrales?
El primer banco central fue creado por el Parlamento Sueco en 1668, siendo su principal acreedor la Corona Sueca. Esto generó inflación y crisis financieras. Después de un siglo, en 1779, la ley fue modificada, obligando al Banco a que la masa monetaria fuese respaldada por oro en una proporción fija. Sin embargo, comenzó la guerra con Rusia y se regresó a su origen violando el precepto de estabilidad que confería ese patrón oro.
2. ¿En qué siglo los Bancos Centrales se potenciaron?
La historia de la banca central se remonta al menos al siglo XVII, con la fundación de la primera institución reconocida como un banco central, el Banco de Suecia.
3. ¿El Banco de Suecia en qué siglo fue fundado?
El primer banco central fue creado por el Parlamento Sueco en 1668.
4. ¿En el año de 1694 qué Banco se creó?
En 1694, se creó el Banco de Inglaterra, que sería el más famoso banco central durante casi 300 años.
5. ¿Quién creo en 1800 el Banco Francés?
Fue creado por Napoleón en 1800 para estabilizar la moneda después de la hiperinflación del papel moneda generado durante la Revolución Francesa y las conquistas napoleónicas.
6. ¿En qué siglo y años Estados Unidos creó el Banco Estados Unidos?
A principios del siglo XIX, Estados Unidos creó el Banco de los Estados Unidos (1791-1811) y luego un segundo Banco de los Estados Unidos (1816-1836) tras el cierre del primero. Ambos bancos se establecieron siguiendo el modelo del Banco de Inglaterra. Pero a diferencia de los británicos, los estadounidenses tuvieron una desconfianza profunda de cualquier concentración de poder financiero en general, y de los bancos centrales, en particular.
7. Entre 1861 -1865 Abraham Lincoln creo el primer Banco y único Banco Central ¿Cuál erasu objetivo?
Abraham Lincoln creó el primer y único Banco Central público del país, con el objetivo de garantizar los pagos de guerra.
8. ¿Cuál otras funciones cumplían los Bancos en el siglo XIX?
Se exigió la creación de una estructura crediticia flexible que fuera capaz de dar respuestas a las empresas de ferrocarril y a los barcos de vapor,
The equipment that makes sewing easier and faster is ________
Answer:
its a sewing machine
Explanation:
Find the cost of 2m 20cm at 25p per metre
Answer: 55 meters.
Explanation:
First convert the 20 cm to meters so the entire number is in meters.
1 meter = 100 cm
20 in cm is:
= 20/100
= 0.2 meters.
2.2 meters.
One meter costs 25p so 2.2 meters will cost:
= 2.2 * 25
= 55 meters
If someone said to you, “Pseudocode is a waste of time! It’s just more work because you end up writing the same program twice,” how would you explain the benefits of pseudocode?
Answer:
It allows the designer to focus on main logic without being distracted by programming languages syntax.
* Since it is language independent, it can be translated to any computer language code.
* It allows designer to express logic in plain natural language.
* It is easier to write actual code using pseudocode.
* Unlike algorithms, pseudocodes are concise so pseudocodes are more readable and easier to modify.
Explanation:
16
Mackenzie is the network administrator for a large security corporation. What task
might Mackenzie perform as part of her job?
O answering calls from customers who need help
9
developing a website for the corporation
12
connecting a new computer to the network
15
testing a new video game before its release
Answer:
Connecting a new computer to the network.
Answer:
C. Connecting a new computer to the network
Explanation:
That is part of the job and the test say it is correct.
What is programming?
Answer:
using code etc to change how something works out make it work how you want it to. mostly code but sometimes circuit boards and stuff like that.
Explanation:
see above
Answer:
Programming is the process of creating a set of instructions that tell a computer how to perform a task.
Which of these best represents a call to action?
O A. Bright colors on a billboard
O B. "Buy 1 Get One Free!"
O C. Loud background music to a commercial
O D. "Come in today!"
Answer:
d
Explanation:
d just did it
"Come in today!" best represents a call to action. Thus, option D is correct.
What is a call to action?This is an instruction on a webpage or a house call that directs the customer to execute an action. Traditionally, a call to action is expressed as a directive and deed that a person needs to come in soon. Any layout intended to elicit an instant answer or promote an entrepreneurship culture is referred to in promotion as a "call to action."
The shop represents or says that come in today, they were for the customer to come in today and help the people to come in and get the product that is needed.
This suggests that the part there will be a change in the want of the people and the command of the people that the people should immediately want them to come in, it is a strategy to attract the customers. Therefore, option D is the correct option.
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PLEASE HELP ITS TIMED Ishmael would like to capture a selected portion of his screen and then capture actions he performs on that selected portion. What should he do?
Use the Video from My PC command.
Use the Insert Screen Recording control.
Create a poster frame.
Use an embed code.
Answer:
Option B
Hope this Helps!!! :)
Which finger is used to press SHIFT key while typing!
A. Little finger
B. Thumb
C. Index finger
D. Ring Finger
Answer:
Little Finger (A)
Explanation:
The shapes of AND, OR, and NOR gates have something in common. What is it and why do you think they share that feature?
Please answer these computer fill in the blanks
1) operators are the _______________ used in formulas to perform a particular calculation
2) the____________feature of Excelhelps to copy the formula quickly
3) Excel provides over ________________used to perform calculations
4) ____________ category of functions includes functions for calculation, and tracking principal and interest
5) ___________ functions returns one of two results you specify based on whether the value is TRUE or FALSE
Answer:
best
cool
Explanation:
# input a mark in a subject of a student and
Check if the student is pass or not pass [pass mark=30]
Answer:
mark = int(input("Enter mark: "))
if (mark >= 30):
print("Pass")
else:
print("Not pass")
Enumerate the steps on how to set-up the CD-ROM as the first boot device.
Answer:
Explanation:
1)Press boot key ( Del or specified key)
to enter BIOS setup utility.
2) using the direction keys, make selection of "Advanced BIOS Features"
3)then access Advanced BIOS setting by pressing Enter key
4. Using up/ down arrow keys Select "First Boot
Device"
.
5) Using up and down keys, select "CD-ROM "
6. go back to "BIOS setting screen" by Pressing ESC key
7. Select " Save & Exit Setup"
.
In French class, Blue puts on a visor and the environment changes to that of a café in Paris. Which of the following terms describes this kind of technology?
Answer:
virtual reality
Explanation:
Answer:
virtual
Explanation:
virtual and realyty
What percentage of teens say they have witnessed cyberbullying?
50
95
70
35
A Majority of Teens Have Experienced Some Form of Cyberbullying. 59% of U.S. teens have been bullied or harassed online, and a similar share says it's a major problem for people their age
254 × (×) igual 20×()682883993