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Black_prince [1.1K]
2 years ago
14

Which of the following do nylon and Kevlar fibers have in common?

Computers and Technology
1 answer:
asambeis [7]2 years ago
3 0

Answer:

Kevlar. Kevlar is similar in structure to nylon-6,6 except that instead of the amide links joining chains of carbon atoms together, they join benzene rings. The two monomers are benzene-1,4-dicarboxylic acid and 1,4-diaminobenzene.

Explanation:

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Mille gets a text from her friend asking if she wants to come over. It seems like a bit of a hassle to go to her friend's house,
Licemer1 [7]

Answer:

OC. It will be a more positive experience if she spends time with her friend in person.

Explanation:

You should always spend time with people in person rather than online whenever you get the chance.

8 0
1 year ago
Explain the need for data structures when developing software.
Sergio [31]

Solution:

It is  important because, it has to do operation on so without, data structures and algorithms.

It performs these operation:  

 1)Take an input

2) Process it  

3) Give back the output.

The input can be in any form, for ex while searching for directions on google maps,  the starting point and the destination as input to google maps, while logging in to any social sites, We have to give our email and password as input and so on.

Similarly, in the third step, the computer application gives us output in some form or the other.

To make this process efficient, we need to optimize all the three steps.

4 0
3 years ago
What is the output of this Python code?
Simora [160]

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

8 0
3 years ago
Use EBNF notation to describe the syntax of the following language constructs.
ZanzabumX [31]

Answer:

Following are the description to the given points:

Explanation:

To resolve basic design restrictions, EBNF has also been developed.This principle was its lack of support can identify repeatings easily. It implies that popular BNF models, like the description of a sequence of replicable elements, are complicated and rely on contra intuitive logical math.

To set a list of words divided by commas (e.g. john, coffee, logic) for instance, we would like to say something like "a list is a word accompanied by a few commas or terms." Through EBNF, they may say so. However, there have been no "many" alternatives in the standard BNF format. So, to describe something such as "a list is a term or a number accompanied by a pair with notation and script," you have to say the same thing. Which functions, although it is difficult, as it specifies a variety of lists instead of a specific list.

Essentially, "john, coffee, logic is John's list, accompanied by coffees or, and logic" would be the earlier link.  That's why in Option (a):

The return statement in Java is:

return ('”‘ (~[“] | ” [”e‘])*);

In option (c), it is the valid statement.

7 0
2 years ago
Two negative reviews and no positive reviews is enough to consider the website to have a negative reputation.
Bas_tet [7]

Two negative reviews and no positive reviews is enough to consider the website to have a negative reputation: False.

<h3>What is reputation?</h3>

In Computer technology, reputation can be defined as a metric which is used to determine the quality of a particular website, especially based on the opinions and ratings by its end users.

In this context, we can infer that two negative reviews and no positive reviews isn't an enough metric to consider a website as having a negative reputation.

Read more on negative reputation here: brainly.com/question/2343924

#SPJ1

4 0
2 years ago
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