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3 years ago

Which statement best describes the refraction of light

Computers and Technology

1 answer:

ozzi3 years ago

9 0

Answer:

Two wave pulses move toward each other along a rope. The two waves produced have different speeds.

Explanation:

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How many permutations for a 7 characters in length string, which contains all following letters R, X, S, Y, T, Z, U, has either

True [87]

Answer:

Following are the solution to this question:

Explanation:

In the following forms, RXS can appear:

$R X S \_ \_ \_ \_$ it may look like that really, $4 \times 3 \times 2 \times 1$ forms = 24 may construct the remainder of its letters.

$\_ R X S \_ \_ \_$ it may look like that really, $4 \times 3 \times 2 \times 1$ forms = 24 may construct the remainder of its letters.

$\_ \_ R X S \_ \_$ it may look like that really, $4 \times 3 \times 2 \times 1$ forms = 24 may construct the remainder of its letters.

$\_ \_ \_ R X S \_$ it may look like that really, $4 \times 3 \times 2 \times 1$ forms = 24 may construct the remainder of its letters.

$\_ \_ \_ \_ R X S$ it may look like that really, $4 \times 3 \times 2 \times 1$ forms = 24 may construct the remainder of its letters.

And we'll have a total of $24 \times 5 = 120$ permutations with both the string RXS.

In the following forms, UZ can appear:

$U Z \_ \_ \_ \_\ _$ They can organize your remaining 5 characters through 5 categories! Procedures $= 5 \times 4 \times 3 \times 2 \times 1 = 120$

$\_ UZ \_ \_ \_ \_$ They can organize your remaining 5 characters through 5 categories! Procedures $= 5 \times 4 \times 3 \times 2 \times 1 = 120$

$\_ \_ U Z \_ \_ \_$ They can organize your remaining 5 characters through 5 categories! Procedures $= 5 \times 4 \times 3 \times 2 \times 1 = 120$

$\_ \_ \_ U Z \_ \_$ They can organize your remaining 5 characters through 5 categories! Procedures $= 5 \times 4 \times 3 \times 2 \times 1 = 120$

$\_ \_ \_ \_ U Z \_$ They can organize your remaining 5 characters through 5 categories! Procedures $= 5 \times 4 \times 3 \times 2 \times 1 = 120$

$\_ \_ \_ \_ \_ U Z$ They can organize your remaining 5 characters through 5 categories! Procedures $= 5 \times 4 \times 3 \times 2 \times 1 = 120$

There may be $120 \times 6 = 720$ ways of complete permutations.

5 0

3 years ago

Which of the following involves unethical use of another’s intellectual property?

harkovskaia [24]

Answer:

a would be wrong because you include the citation. b is legal because you paraphrase and it's not a direct quote. in c you have an osl meaning you can use it without permission to create

8 0

3 years ago

Which section is optional in a resume?

suter [353]

<em>Career Objectives </em>are pointless in a resume, Things like experience, Contact details, education and skills, help the company decide whether to take you or not, in accordance with their needs. They don't need to know why you want the job as opposed to how you could help them.

7 0

3 years ago

A data dictionary is sometimes described as "the database designer's database" because it records the design decisions about tab

MrRa [10]

Answer:

True is the correct answer for the above questions.

Explanation:

A data dictionary is used to hold the structure and definition of the database. It is because it is used to hold information about the database or operational database.
It is a set of schema through which the user can understand the structure of the database. It can be used to define the metadata also. The metadata detailed the data of a database.
The above question-statement also wants to states about the same which is described above which is the definition of the data dictionary. Hence it is a true statement.

4 0

3 years ago

What can a company learn by studying website analytics for its website?.

Elza [17]

Answer:

they can learn how people interact with it

Explanation:

8 0

2 years ago