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Recently Posted Questions

Posted in English

Can you help me with my homework

There are many students suffering from the situations and problems which are not under their control. Due to all the problems and mental stress completing the assignments become very difficult for them. Even when they want to write their homework, the cannot do it. This puts a stain on the image which they have in class and on the timely reports. Many may not know but that is the time when they feel very desperate.

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Use our writing service to score better and meet your deadlines

No matter what kind of academic paper you need, it is simple and secure to hire a writer for a price you can afford at StudyHawks. Save more time for yourself.

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Posted in Mathematics

Which ordered pair is a solution of the equation 2x − y = 9 (-4,1) (-2,5) (5,1) (6,-3)

In order to confirm if which ordered pair is a solution of the given equation above, we can just simply plug in the values.
So based on my solution, the correct answer would be the third option: (5,1) 
So let us try to plug in the values.
2(5) - 1 = 9
10 -1 = 9
9 = 9
So this is the correct one. Hope this answers your question.

Posted in Mathematics

What is the range of the function f(x) = 3x2 + 6x – 9

I have a solution here however with a slight change in the equation:

 f(x)=3x^2-6x+1

My solution is:

The domain is all real numbers--there are no restrictions like a square root or variable in the denominator 

this is a U shape parabola and you want to find the bottom point, it is at the vertex 

x=-b/2a =- (-6) /2 (3) =1 
f(1) =3(1)^2 -6(1) +1 =3-6+1 =-2 
the minimum is (1, -2) 
so the range is all real numbers >= -2

By examining my solution, you could just answer the problem on your own! I hope it helps!

Posted in Mathematics

Find the multiplicative inverse of 6 + 2i.

The solution to the problem is as follows:

First thing to do is get rid of the i. Multiplying by 6 - 2i will do this 

( 6 + 2i)(6 - 2i) = 6^2 - (2i)^2 = 36 - 4(-1) = 36 + 4 = 40 

Dividing by 40 gets you 1 

(6 + 2i) (6-2i)/40 = 1 

The answer is (6 - 2i)/40 = (3 - i)/20

I hope my answer has come to your help. God bless and have a nice day ahead!

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Posted in English

What emotion can we assume Macbeth is feeling, based on his vision of Banquo's ghost? A.Pride B.Confidence C.Anger D.Guilt

The best and most correct answer among the choices provided by the question is the fourth choice or letter D.

Guilt is an emotion we assume Macbeth is feeling, based on his vision of Banquo's ghost.


I hope my answer has come to your help. God bless and have a nice day ahead!

Posted in Mathematics

The following data values represent a population. What is the variance of the values? 8, 10, 14, 12 A.22 B.11 C.5 D.10

 Variance is calculated by taking the differences between each number in the set and the mean, squaring the differences (to make them positive) and dividing the sum of the squares by the number of values in the set. We do as follows:

Mean = 8+10+14+12 / 4 = 11

Variance = (8-11)^2 + 
(10-11)^2 + (12-11)^2 + (14-11)^2 / 4
Variance = 5 <-------OPTION C

Posted in Business

Which of the following is not an example of how media coverage of the Space Race affected the economy? The media only covered positive elements of the Space Race and never mentioned any setbacks. Space memorabilia were made and sold to the public to celebrate successful launches. Astronauts became public heroes and helped sell the image of the space program. The race to beat the Soviet Union to the Moon supported the growth of NASA and its facilities.

Correct option: The media only covered positive elements of the Space Race and never mentioned any setbacks.

The above given option does not talk about any aspect of media coverage of the space race and its effects on the economy. Covering only positive aspect without explaining its economic implications does not have any positive or negative effect on any economic activity, externalities or economic well being of any country. On the other hand, option B , C and D talks about economic implications.


Posted in English

1. The same genres can organize literature and film. (1 point) true false 2. A book or a movie cannot belong to more than one genre. (1 point) true false 3. All stories set in the future are science fiction. (1 point) true false 4. Gangster films are an example of subgenre. (1 point) true false

Answer:

1. TRUE

2. FALSE

3. FALSE

4. TRUE

Explanation:

1. This is true because genres are descriptive categories.

2. This is false, because a movie or a book may have different elements that can be part of different genres. Everything can be subjective.

3. Science Fiction have some particular characteristics. Being set in the future doesn´t necessarily mean that a piece belongs to this genre.

4. Gangster movies can be part of  o wider category such as adventures or fantasy.

Posted in Mathematics

Solve the equation for y 2x+6y=13

So here is how we are going to solve for y for the given equation above:
2x+6y=13
Next, transfer 2x to the right side and it will look like this:
6y=13-2x
Now, divide both sides by 6, and it will look like this:
y=13-2x
    --------
       6
So, this is the final answer for y.
Hope this answers your question. Have a great day!

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Posted in Physics

Nuclear reactions result in tremendous amounts of a. uranium. b. energy. c. fission. d. mass.

I believe the correct answer from the choices listed above is option B. Nuclear reactions result in tremendous amounts of energy. nuclear reaction is considered to be the process in which two nuclear particles interact to produce two or more nuclear particles or ˠ-rays. Hope this answers the question.

Posted in English

Client-centered therapists avoid statements such as, “you did the right thing”, in order to _____.

Client-centered therapists avoid statements such as, “you did the right thing”, in order to avoid judging the client. This therapy emphasizes empathy , unconditional positive regard, genuineness, and active listening. Hope this answers the question.

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