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3 years ago

What two names are given to the blinking vertical line?

Computers and Technology

1 answer:

Paha777 [63]3 years ago

5 0

Answer:

see below:

Explanation:

One is (the cursor).

Whenever you see a flashing vertical line called-the cursor--you can start typing.Note that the mouse pointer is also called a cursor,but it is shaped differently.The keyboard cursor is also called the insertion point.

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

Alborosie

Answer

5 hours

Explanation

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

3 years ago

How do I change my keyboard's debounce time?

Zanzabum

in the control board type:

HKEY_CURRENT_USER\Control Panel\Accessibility\Keyboard Response\BounceTime

3 0

3 years ago

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Linda is the owner of Souvenirstop, a chain of souvenir shops. One of the shops is located at the City Centre Mall. Though the s

Klio2033 [76]

Answer:

attraction and attention

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3 years ago

A thin film transistor (TFT) is a/an______________.

Leviafan [203]

Answer:

Option a electronic switch used on FPDs

Explanation:

A thin film transistor (TFT) is an electronic switch which is commonly used in a liquid crystal display (LCD). TFT derives its name by the way how it is produced. It is produced by layering thin films of semiconductor. TFT is a type of transistor which is used to control state every individual pixel in a LCD. TCT can change the states of pixels (on and off) very quickly.

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3 years ago

Which of the following SNSs has been associated with art work display?

amid [387]

Hoi!

I would say DeviantArt, since that is the world's largest social website dedicated to displaying artwork.

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3 years ago

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