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masha68 [24]
3 years ago
8

What is the purpose of system software?

Computers and Technology
1 answer:
suter [353]3 years ago
8 0
"To preform specific useful computing tasks, like word processing and calculation" is the correct answer. This is the whole purpose of system software. The third answer is some other type of software(third party software?) and the fourth answer is most likely a compiler. Those are the easiest to take off. The second could also work.

The two answers I would go with are the first and the second.
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1- cell address ( i think)
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Hanging out with friends, watching your favorite TV show, and buying a pair of new shoes are all examples of _____ for doing wel
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Danny is editing the text content of a single page on a website he created a year ago. What part of the tag would he have to upd
Verdich [7]
<h2>"<lastmod>" is the right choice for the given scenario</h2>

Explanation:

<update> This tag does not belong to <URL> tag of the site map. Hence this option goes invalid.

<lastmod> This gives details of the date and time when the website content was changed. It will be in "W3C Date time format". This may omit time at times. This is the write answer.

<loc> This contains the URL of the web page.

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5 0
3 years ago
Explain the reason why vector graphics are highly recommended for logo​
Verdich [7]

Answer:

Currently, raster (bitmap files) and vector graphics are used in web design. But if you want to make a great logo and fully enjoy the use of it you should pick vector graphics for it in the first place. And this is why most designers opt for it.

Explanation:

  • Easier to re-edit
  • No image distortion
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7 0
3 years ago
Sketch f(x) = 5x2 - 20 labelling any intercepts.​
Norma-Jean [14]

Answer:

  • The graph of the function is attached below.
  • The x-intercepts will be: (2, 0), (-2, 0)
  • The y-intercept will be: (-20, 0)

Explanation:

Given the function

f\left(x\right)\:=\:5x^2-\:20

As we know that the x-intercept(s) can be obtained by setting the value y=0

so

y=\:5x^2-\:20

switching sides

5x^2-20=0

Add 20 to both sides

5x^2-20+20=0+20

5x^2=20

Dividing both sides by 5

\frac{5x^2}{5}=\frac{20}{5}

x^2=4

\mathrm{For\:}x^2=f\left(a\right)\mathrm{\:the\:solutions\:are\:}x=\sqrt{f\left(a\right)},\:\:-\sqrt{f\left(a\right)}

x=\sqrt{4},\:x=-\sqrt{4}

x=2,\:x=-2

so the x-intercepts will be: (2, 0), (-2, 0)

we also know that the y-intercept(s) can obtained by setting the value x=0

so

y=\:5(0)^2-\:20

y=0-20

y=-20

so the y-intercept will be: (-20, 0)

From the attached figure, all the intercepts are labeled.

8 0
2 years ago
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