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mojhsa [17]
3 years ago
11

The expected return of a portfolio of risky securities ______ a weighted average of the securities returns. The standard deviati

on of a portfolio of risky securities ____ a weighted average of the securities standard deviations when the correlation is less than 1 a. is;is b.is not ;is c.is;is not d.is not; is not
English
1 answer:
lana66690 [7]3 years ago
8 0

Answer:

Option C - Is; Is not

Explanation:

The expected return of a portfolio of risky securities __is____ a weighted average of the securities returns. The standard deviation of a portfolio of risky securities __is not__ a weighted average of the securities standard deviations when the correlation is less than 1

Note:

The expected return of a portfolio of risky securities is a weighted average of the securities' returns.

The standard deviation is the square root of the variance which is a weighted sum of the variance of the individual securities and the covariances between securities.

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My dad had to get rid of our computer as it had too much—————- on it and was no longer able to work
Sauron [17]

Answer:

B

Explanation:

A: With the size harddrives we have, I can hardly imagine there were too many files. Not A

C: There is no such thing as too much hardware, particularly if you are talking about memory.

D: has the same answer as A.

The answer you should pick is B, but this is

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2 years ago
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Which sentences in the passage are not parallel in structure
Mademuasel [1]
The second and last highlighted parts

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3 years ago
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which words could replace the subordinating conjunction in the sentence while maintaining its original structure
Darina [25.2K]

Hello. This question is incomplete. the complete question is:

"Read the sentence. The faculty was able to teach computer science classes now that the school built a new lab. Which words could replace the subordinating conjunction in the sentence while maintaining its original structure? Check all that apply. and because but since so "

Answer:

"Because" and "since".  

Explanation:

Subordinate conjunctions are those that have the ability to unite two sentences that have no meaning on their own, but that need each other in order to complement each other.

In the case of the sentence shown above, the subordinate conjunction is the word "that" which establishes a causal relationship between the first and second sentences. This word could easily be replaced by "because" and "since" and keep the same meaning.

8 0
3 years ago
Which statements are true of communism? Check all that apply.
enyata [817]

Answer:

- It opposes the ideals of the system of capitalism

- It includes both economic and political ideas and principles

- It was supported by Lenin and other Russian revolutionaries

Explanation:

The communism is an ideology that is largely based around equality, self-sustaining, and horizontal hierarchy. Politically, the communism propagates that everyone should be equal in the society, thus there should be only one class, and everyone should have the same opportunities and things at disposal. Economically, the communism is propagating command economy, which is an economy totally owned and controlled by the government, and it has the purpose to make the country a self-sustaining one. During the 20th century there were numerous examples of countries with this system, and there are several in the present as well, but is seems that is not a system that works properly, and it has caused damage to every possible level.

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3 years ago
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Which section of the article highlights the idea that personal reflection might help individuals realize that stereotypes are no
ratelena [41]

Explanation:

Contents

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Reducing the Impact of Negative Stereotypes on the Careers of Minority and Women Scientists

By Daisy GrewalNov. 26, 2010 , 10:00 AM



Social science research powerfully demonstrates how stereotypes, even those that people are not consciously aware of, can influence the careers of women and minorities. For example, people rate the quality of a scientific paper differently depending on whether they think a man or a woman wrote it. Stereotypes also reduce the self-esteem, motivation, and intellectual performance of women and minorities through a process called stereotype threat. Stereotype threat reduces performance in situations where an individual might confirm a negative stereotype about his or her group. In one example, researchers found that African-American college students performed worse on an SAT test when the students had been told that the test is a valid measure of intelligence.

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