What does physical erosion do

1 answer:

5 0

Physical erosion is the process where rocks change their physical properties with out changing there basic chemical components. :8)

You might be interested in

According to this credit report, how many accounts has lillie had sent to collections?.

zubka84 [21]

It should be noted that a credit report simply means a history of the repayment of debts of an individual.

<h3>What is credit report?</h3>

Your information is incomplete. Therefore, an overview of credit report will be given. A credit report simply means a history of the repayment of debts of an individual.

It should be noted that a credit report is also known as the credit history. It's a record of the credit history of the borrower from banks, credit card companies, etc.

Learn more about credit reports on;

brainly.com/question/9913263

8 0

2 years ago

What values of c and d would make the following expression represent a real number? i(2 3i)(c di) c = 2, d = 3 c = –2, d = 3 c =

Olegator [25]

Complete question:

<em>What values of c and d would make the following expression represent a real number? i(2 + 3i)(c + di) </em>

<em>choices: A)c = 2, d = 3 B)c = –2, d = 3 C)c = 3, d = –2 D)c = –3, d = –2</em>

<em />

<em>Option D</em><em> is correct. </em> The value of c and d for the expression to be real are -3 and -2 respectively

Given the expression

$i(2 + 3i)(c + di)$

Expand the expression

$=i(2 + 3i)(c + di)\\=(2i+3i^2)(c+di)\\=(2i+3(-1))(c+di)\\=(2i-3)(c+di)\\=2ic+2di^2-3c-3di\\=2ic-2d-3c-3di$

Collect the like terms

$=2ic-3di-2d-3c$

For the resulting function to be real, then the imaginary part must be zero i.e.

$2ic-3di=0\\2ci = 3di\\2c = 3d\\c=\frac{3d}{2}\\$

If d = -2, then;

$c=\frac{3(-2)}{2}\\c=\frac{-6}{2}\\c= -3$

Hence the value of c and d for the expression to be real are -3 and -2 respectively.

Learn more here: brainly.com/question/4244460

8 0

3 years ago

In 1–2 sentences, explain which word or phrase should be added to the paragraph to increase its cohesion and why that word or ph

djyliett [7]

There are different phrases that can be used to connect sentences, The word or phrase that should be added to the paragraph (Image attached) to increase its cohesion and is "however", "Furthermore" and "and".

<h3>Can words be used to create cohesion?</h3>

Cohesion techniques is simply known to be the use or choosing some specific words and constructing sentences that tends to link or stick together.

For one to have or achieve cohesion, the cohesion, coherence paragraphs and sentences need to be clearly are to stick or linked to one another to logically or linguistically create a whole and can be seen as using the above words to fell up the sentence.

Learn more about Connecting words from

brainly.com/question/985345