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Why is compressed air energy storage considered to be very useful?
A. because it allows people to use the resource at the exact time they need it
B. because it uses outside electricity to change the speed of the flywheel
C. because it stores electricity as rotational energy
D. because the vacuum chamber reduces friction and minimizes energy loss

The continuous and differentiable function where f(x) is decreasing at x = −5 f(x) has a local minimum at x = −2 f(x) has a local maximum at x = 2 is given as: y = 9x - (1/3)x³ + 3.

The continuous function differs from the differentiable function in that the curve obtained is a single unbroken curve in the continuous function.

In contrast, if a function has a derivative, it is said to be differentiable.

It is important to note that a function is differentiable when x is set to a if the function is continuous when x = a.

Given the parameters, we state that

f'(5) < 0; and

x = -5

The local minimum is given as:
x = -3;

the local maximum is given as

x = 3

Thus, x = -3 ; alternatively,

x = 3.  With this scenario, we can equate both to zero.

Hence,

x + 3 = 0;

3-x = 0.

To get y' we must multiply both equations to get:

y' = (3-x)(x + 3)

y'   = 3x + 9 - x² - 3x

Collect like terms to derive:

y' = 3x - 3x + 9 - x²; thus

y' = 9-x²

When y' is integrated, the result is

y = 9x - (x³/3) + c

Recall that

F (-5) < 0

This means that:

9 x -5 - (-5³/3) + c < 0
⇒ -45 + 125/3 + c <0
⇒ -10/3 + c < 0

Collecting like terms we have:
c < 10/3; and

c < 3.33

Substituting C into

f(x) = 9x - x³/3 + c; we have

f(x) = 9x - x³/3 + 3, which is the same as  y = 9x - (1/3)x³ + 3.

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Answer:

Why Is Test Documentation Important? Testing without documentation makes it difficult to see the complete picture of the project. Unless you have clear objectives, a step-by-step plan to achieve them, and all the important conditions specified in a document, an outcome remains blurry.

Answer:

the author has not considered other points of view.

The part of the Scratch interface does a programmer combine code that blocks to build the program is Block palette.

Scratch is known to be a kind of "block-based" programming language. that uses "blocks" in programming.

Note that The block palette is where a lot of script blocks are found and as such, The part of the Scratch interface does a programmer combine code that blocks to build the program is Block palette.

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Answer:

10. Letter 'm'

11. It's about baseball. The catcher and the umpire

12. An anchor

the internet allows small businesses to compete with larger international companies as they can put up a very good web site without spending a lot of money n participate in global e-commerce.

An API allows a device and a server or two servers to share data and functionality. Also, a developer integrates an API into the software.

API is an acronym for application programming interface and it's a software intermediary (computing interface) that is made up of tools, set of executable codes, and protocols that help software applications and computers to function properly, as well enable the exchange of data.

In Computer technology, an API allows a device and a server or two servers to share data and functionality. Also, a developer integrates an API into the software.

In conclusion, an API is created by a software developer for use within a company or for public use.

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Answer:

The interpreted language is a programming language that is typically processed rather than compiled into machine code. It is one in which the instructions are received and processed by another program rather than directly performed by the client computer. JavaScript, Perl, Python, BASIC, and other interpretable languages. A compiled language is a programming language that is typically compiled rather than interpreted. It is one in which the software, once built, is represented in the target machine's code; this machine code is indecipherable by people. C, C++, C#, and other compiled languages.

Answer:

Programs such as the operating system, database management systems, networking software, translators, and software utilities.

Explanation: Hope it helps you :))))

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Using the computational language in python we have to use it to write to a file and read with the code.

filename = input()

file = open(filename)

lines = file.readlines()

data = {}

for i in range(0, len(lines), 2):

   num_seasons = int(lines[i].strip())

   show = lines[i + 1].strip()

   if num_seasons not in data:

       data[num_seasons] = []

   data[num_seasons].append(show)

file.close()

file_writer = open('output_keys.txt', 'w')

titles = []

for num_seasons in sorted(data):

   shows = []

   for show in sorted(data[num_seasons]):

       titles.append(show)

   file_writer.write(str(num_seasons) + ': ' + '; '.join(data[num_seasons]) + '\n')

file_writer.close()

file_writer = open('output_titles.txt', 'w')

for title in sorted(titles):

   file_writer.write(title + '\n')

file_writer.close()

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The code that is returned by the code: range (20, 100, 20)  is known as  (20, 50, 80).

The line of code is known to be one that often returns the ASCII code as the ASCII is known as American Standard Code for Information Interchange.

Note that the code is made up of   seven bit code and thus the code returned for range (20, 100, 30) is (20, 50, 80).

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