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2 years ago

The filter feature in excel allows you to look at what Data?

1 answer:

4 0

For applying the filter you need to select the data on which you want to apply it so it will allow you to look at only data you select from the filter options.

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9- Write a program in MARIE to add three numbers.

Korvikt [17]

A series of instructions written in a programming language for a computer to follow is referred to as a computer program.

<h3>What is program?</h3>

Software, which also contains documentation and other intangible components, comprises computer programs as one of its components.

The source code of a computer program is the version that can be read by humans. Since computers can only run their native machine instructions, source code needs to be run by another software.

Using the language's compiler, source code may be converted to machine instructions. (An assembler is used to translate programs written in machine language.) An executable is the name of the generated file.

Therefore, A series of instructions written in a programming language for a computer to follow is referred to as a computer program.

To learn more about program, refer to the link:

brainly.com/question/11023419

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8 0

8 months ago

Create a method called randomValues that uses a while loop to generate a random number between 1-25 until the value 10 is genera

ahrayia [7]

Answer:

The method in Java is as follows:

public static void randomValues(){

Random r = new Random();

int sentinel = 10;

int randNum = r.nextInt(24) + 1;

while(randNum!=sentinel){

System.out.print(randNum+" ");

randNum = r.nextInt(24) + 1;

}

System.out.print(sentinel);

}

Explanation:

This defines the method

public static void randomValues(){

This creates a random object, r

Random r = new Random();

This sets the sentinel value to 0

int sentinel = 10;

This generates a random number

int randNum = r.nextInt(24) + 1;

This loop is repeated until the the random number is 10

while(randNum!=sentinel){

Print the generated number

System.out.print(randNum+" ");

Generated another random number

randNum = r.nextInt(24) + 1; }

Print the sentinel (i.e. 10)

System.out.print(sentinel);

}

3 0

2 years ago

Two machines can finish a job in StartFraction 20 Over 9 EndFraction hours. Working alone, one machine would take one hour long

Alborosie

<em><u>Answer</u></em>

5 hours

<em><u>Explanation</u></em>

The two working together can finish a job in

$\frac{20}{9} \: hours$

Also, working alone, one machine would take one hour longer than the other to complete the same job.

Let the slower machine working alone take x hours. Then the faster machine takes x-1 hours to complete the same task working alone.

Their combined rate in terms of x is

$\frac{1}{x} + \frac{1}{x - 1}$

This should be equal to 20/9 hours.

$\frac{1}{x} + \frac{1}{x - 1} = \frac{9}{20}$

Multiply through by;

$20x(x - 1) \times \frac{1}{x} +20x(x - 1) \times \frac{1}{x - 1} = 20x(x - 1) \times \frac{9}{0}$

$20(x - 1) +20x = 9x(x - 1)$

$20x - 20+20x = 9{x}^{2} - 9x$

$9{x}^{2} - 9x - 20x - 20x + 20= 0$

$9{x}^{2} - 49x + 20= 0$

Factor to get:

$(9x - 4)(x - 5) = 0$

$x = \frac{4}{9} \: or \: x = 5$

It is not feasible for the slower machine to complete the work alone in 4/9 hours if the two will finish in 20/9 hours.

Therefore the slower finish in 5 hours.

8 0

2 years ago

Discovery of user requirements, existing system evaluation, and logical system design are part of the _____ phase of the Systems

natulia [17]

Answer:

analysis

Explanation:

4 0

2 years ago

Is a practice that helps to prevent the download of viruses and other malicious code when checking your email?

Natalka [10]

Do not access links or hyperlinked media such as buttons and graphics in email messages.

<h3>What is a best practice that can prevent viruses and other malicious code?</h3>

View email in plain text and don't view email in Preview Pane.
Using antivirus software is the best way to defend your computer against malicious code.
If you think your computer is infected, run your antivirus software program. Ideally, your antivirus program will identify any malicious code on your computer and quarantine them so they no longer affect your system

To learn more about malicious code, refer

to brainly.com/question/9143118

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7 0

1 year ago