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Consider college officials in admissions registration, counseling, financial aid campus ministry, food services, and so on. How much money do these people make each year? Suppose you read in your local newspaper that 45 officials in student services earn an average of $50,340 each year. Assume that the standard deviation is $10,780 for salaries of college officials and student services. Find a 90% confidence interval for the population mean salaries of such personnel. Round your answer to the nearest dollar and don;t forget to use the $ sign.

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Since sample size is > 40, we use the z-score
in calculating for the confidence interval.

The formula is given as:

Confidence Interval = X ± z * σ / sqrt (n)

Where,

X = mean = $50,340

z = z-score which is taken from standard distribution
tables at 90% confidence interval = 1.645

σ
= standard deviation = $10,780

n = sample size = 45

Substituting to the equation:

Confidence Interval = 50,340 ± 1.645 * 10,780 / sqrt (45)

Confidence Interval = 50,340 ± 1,607

Confidence Interval = $48,733 to $51,947

Therefore the salary range of the personnel is $48,733 to $51,947.

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Thomas Hobbes believed __________. A. people had the right to remove elected officials who failed to earn their trust B. people had the right to choose who led them C. kings should remain the sovereign authority D. government should be left to the wealthy and educated

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Answered by answersmine AT 22/10/2019 – 03:35 AM

In hone of his works “The Leviathan”, he a considers citizens to be “wicked” and that they should not be trusted to govern. Hobbes thought a monarchy would be the best fit for government. The answer is C

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Ivan earns 8 each time he walk his neighbors dog he already walked the dog 5 times how many more times does he need to walk the dog to earn enough money to buy a game that cost 88

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Ivan earns 8 each time he walk his neighbors dog he already walked the dog 5 times how many more times does he need to walk the dog to earn enough money to buy a game that cost 88

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Ella mows lawns in her neighborhood during the summer. if she gets paid $15 dollars per lawn, how many lawns does she have to mow to earn her goal amount of $900

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Ella mows lawns in her neighborhood during the summer. if she gets paid $15 dollars per lawn, how many lawns does she have to mow to earn her goal amount of $900

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Find the rate of change: Jame scan earn $300 in royalties for 250 books. Rounded to the nearest cent, what is the rate of change for James' royalties? (Please put the right answer)

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Find the rate of change: Jame scan earn $300 in royalties for 250 books. Rounded to the nearest cent, what is the rate of change for James’ royalties? (Please put the right answer)

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You earn $50,000 per year, and the federal tax rate is 10 percent.Your net income is?

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You earn $50,000 per year, and the federal tax rate is 10 percent.Your net income is?

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Employees at the coffee shop are not paid enough. The best way to fix this problem is to start giving performance evaluations, which will allow employees to earn regular pay increases. What type of problem-and-solution organization does this paragraph use? A. problem/solution B. problem/cause/solution C. problem/solution/solution/recommendation

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Well; You have the classics

1984, you might have been asked to read this one already in school, if not I suggest going ahead and reading it; its fun to be ahead of your class. 

Originally published in 1949 by George Orwell, 1984 depicts a dystopian world of the ‘future’. The book is less of a prediction more then it is a warning of what could be. It follows one character who is desperately trying to remember what real life is like, and gets tangled up in all sorts of messes along the way.

You could read Alice in Wonderland or Mary Poppins, theres a million great classics out there Im sure you can find on any website. 

Personally I prefer fantasy novels; 

Brandon Sanderson’s The Rithmatist 
This book follows a young student through a steampunk style, magic infused world. It takes a moment to not chuckle at the concept of monsters that are essentially drawings, but its a very well done book with beautiful writing and mental scenery 

Patrick Rothfuss’s, The Name of the Wind 
This is my favorite book of all time. Patrick Rothfuss’s work is honestly amazing in this book. Mind you its probably not all that wise for the feint of heart through perhaps the second chapter; but it really is amazing. The sculpting of the world, the depth of the characters its utterly masterful. The story opens with Kote, a fairly normal seeming innkeeper and his dark haired companion Bast. Fairly normal until a man happens upon the inn, looking for a certain Kvothe, a man thought to just be a legend and a story… and Kote’s past is drug up, and other things that should probably be better left alone.

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The waitress and hostess at a restaurant share the tips at the end of every shift. Between the two of them, they earn an average of $75 in tips. The waitress take $55 and the hostess takes $20. If they continue to earn money at this rate, how much will the waitress receive if they earn $300 at the end of their next shift?

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Answer:

3 hours.          

Step-by-step explanation:

Let x be the time taken by shoe repairman to repair one pair.

We have been given that his assistant, who takes twice as long to repair a pair of shoes. So time taken by his assistant to repair one pair of shoes would be 2x.

The number of pair of shoes repaired by repairman in one hour would be frac{1}{x}.

The number of pair of shoes repaired by assistant in one hour would be frac{1}{2x}.

We have been given that together they can fix 16 pairs of shoes in an eight-hour day. We can represent this information in an equation as:

frac{1}{x}+frac{1}{2x}=frac{8}{16}

frac{1}{x}+frac{1}{2x}=frac{1}{2}

Let us have a common denominator.

frac{2*1}{2*x}+frac{1}{2x}=frac{1}{2}

frac{2}{2x}+frac{1}{2x}=frac{1}{2}

frac{2+1}{2x}=frac{1}{2}

frac{3}{2x}=frac{1}{2}  

Upon cross multiplying our equation we will get,

2x*1=3*2

2x=3*2

frac{2x}{2}=frac{3*2}{2}

x=3

Therefore, it take 3 hours for the repairman to fix one pair of shoes by himself.

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A student earned 23 out of 30 points on a quiz. What percent of the points did the student earn?

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A student earned 23 out of 30 points on a quiz. What percent of the points did the student earn?

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Employees earn vacation pay at the rate of one day per month. during the month of july, 32 employees qualify for one vacation day each. their average daily wage is $107 per day. what is the amount of vacation benefit expense to be recorded for the month of july?

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Employees earn vacation pay at the rate of one day per month. during the month of july, 32 employees qualify for one vacation day each. their average daily wage is $107 per day. what is the amount of vacation benefit expense to be recorded for the month of july?

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You have $36,948.61 in a brokerage account, and you plan to deposit an additional $3,000 at the end of every future year until your account totals $280,000. you expect to earn 11% annually on the account. how many years will it take to reach your goal? round your answer to two decimal places at the end of the calculations.

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You need to determine the number of ways in which 30 competitors from 50 can qualify. First, you have to realize that the order is irrelevant, that is: it is the same competitor_1, competitor _2, competitor _3 than competitor_3, competitor_2, competitor_1, or any combination of those three competitors.

So, the number of ways is which 30 competitors from 50 can qualify is given by the formula of combinations, which is:

C (m,n) = m! / (n! * (m -n)! )

=> C (50,30) = 50! / (30! (50 – 30)! ) = (50!) / [30! (50 – 30)!] = 50! / [30! 20!] =

 = 47,129,212,243,960 different ways the qualifiying round of 30 competitors can be selected from the 50 competitors.

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Which is an advantage of doing an apprenticeship program? A. It combines classroom studies with on-the-job training. B. It offers the opportunity to continue on to earn a master's degree. C. You can easily transfer to a four-year college. D. You receive hands-on experience with little supervision.

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Which is an advantage of doing an apprenticeship program? A. It combines classroom studies with on-the-job training. B. It offers the opportunity to continue on to earn a master’s degree. C. You can easily transfer to a four-year college. D. You receive hands-on experience with little supervision.

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Jay low received scores of 87 and 98 on his first two exams of the grading period. At least what score must Jay earn on the next exm for the test average to be at least a 93 for the grading period?

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Ahemmm having x-intercepts of -3 and -5.. ..well, that simply means, -3 and -5 are roots or solutions or zeros of the equation

it namely means x = -3 and x = -5, an x-intercept is when the graph touches the x-axis, at that point, the y-intercept is 0, so the point is (-3, 0) and (-5, 0)

if the roots are -3, and -5, then

bf begin{cases}
x=-3implies x+3=0implies &(x+3)=0\
x=-5implies x+5=0implies &(x+5)=0
end{cases}\\
-------------------------------\\
(x+3)(x+5)=0implies (x+3)(x+5)=yimplies x^2+8x+15=y

if you have the zeros/x-intercepts/solutions of the polynomial, all you have to do is, get the factors, as above, and get their product, to get the parent original polynomial.

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Which of the following helps to determine the wage rate a worker earn? A) How much education the workers has B) The location of the job C) The demand for the product D) All of the above

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Which of the following helps to determine the wage rate a worker earn? A) How much education the workers has B) The location of the job C) The demand for the product D) All of the above

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Adam put $100 in a savings account after 10 years he had $1649 in the account what rate of interest did he earn? use the formula a=pe^rt where a is the ending amount p is the principal (initial amount) r is the interest rate and t is the time

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Answer:  The correct option is (C). 10 = square root of the quantity of x minus 8 all squared plus y minus 9 all squared

Step-by-step explanation:  Given that the segment AB has point A located at (8, 9). The distance from A to B is 10 units.

We are to select the correct option that could be used to calculate the coordinates for point B.

Let, (x, y) be the co-ordinates of point B.

According to distance formula, the distance between two points (a, b) and (c, d) is given by

d=sqrt{(c-a)^2+(d-b)^2}.

Therefore, the distance between the points A(8, 9) and B(x, y) is given by

d=sqrt{(x-8)^2+(y-9)^2}.

Since, distance between A and B is 10 units, so

d = 10.

Therefore,

10=sqrt{(x-8)^2+(y-9)^2}.

Thus, the correct statement is

10 = square root of the quantity of x minus 8 all squared plus y minus 9 all squared.

Option (C) is correct.

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You have just purchased a 10-year, $1,000 par value bond. the coupon rate on this bond is 8 percent annually, with interest being paid each 6 months. if you expect to earn a 10 percent simple rate of return on this bond, how much did you pay for it?

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You have just purchased a 10-year, $1,000 par value bond. the coupon rate on this bond is 8 percent annually, with interest being paid each 6 months. if you expect to earn a 10 percent simple rate of return on this bond, how much did you pay for it?

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A sales associate wants to earn at least $90,000 next year. she plans that 60% of the income will come from listings sold and 40% from sales made. if the average commission from listings sold is $3,000, how many listings must she sell in order to achieve that portion of her goals?

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From economics, we know that the formula for Profit is:

Profit = Income – Total Cost

Case 1: Continue producing and selling product x

income is calculated as:

Income = ($30 / unit) * (20, 000 units)

Income = $ 600, 000

Total cost is composed of both the fixed cost and variable
cost:

Total cost = Variable cost + Fixed cost

Total cost = ($21 / unit) * (20, 000 units) + $250,000

Total cost = $670, 000

Therefore, the profit of producing and selling product x
each month is:

Profit = $ 600, 000 – $670, 000

Profit 1= – $70, 000        (decifit)

 

Case 2: Discontinue producing and selling product x

Since there is no income but there is unavoidable fixed
cost of $50,000, therefore:

Profit 2 = – $50, 000       (deficit)

 

The company’s overall net operating income would be the
change in profit (deficit in this case):

Net operating income = Profit 2 – Profit 1

Net operating income = – $50, 000 – (- $70, 000)

Net
operating income = $20, 000


 


Therefore
discontinuing product x would result in an increase in the overall net
operating income by $20,000 per month.

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Stephen deposited $1800 into a savings account for which interest is compounded weekly at a rate of 3.2%. How much interest will he earn after 10 years? A. $58.51 B. $678.59 C. $2478.59 D. $7679.48

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Stephen deposited $1800 into a savings account for which interest is compounded weekly at a rate of 3.2%. How much interest will he earn after 10 years? A. $58.51 B. $678.59 C. $2478.59 D. $7679.48

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Ella mows lawns in her neighborhood during the summer. If she gets paid $15 per lawn, how many lawns does she have to mow to earn her goal amount of $600?

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Answer:  Ella has to mow 40 lawns.

Step-by-step explanation:  Given that Ella mows lawns in her neighborhood during the summer and gets paid $15 per lawn.

We are to find the number of lawns that she has to mow to earn her goal amount of $600.

Let n represents the required number of lawns.

Then, according to the given information, we have

15timex n=600\\Rightarrow n=dfrac{600}{15}\\Rightarrow n=40.

Thus, Ella has to mow 40 lawns.

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Brain deposited 9000 into a savings account for which interest is compounded monthly at a rate of 2.36%. How much interest will he earn after 11 years?214.71416.032336.402664.73

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Answer:

Her current balance is $17,574.21

Step-by-step explanation:

Given :

Barbie,s passbook savings account started out with $12000 as last month’s balance.

She has made two deposits of $25.67 and $5133.54

She made a withdrawal of $145.00.

Interest of Amount $560 is added to account.

To Find : Current Balance

Solution :

Barbie’s account balance was $12000

She has made two deposits of $25.67 and $5133.54

So, after the addition of amount of these two deposits .

The new balance = $12000 +$25.67 + $5133.54 = $17,159.21

Now, She made a withdrawal of $145.00.

So, new balance after the deduction of withdrawal amount = $17,159.21-$145.00. = $17,014.21.

Now, interest of Amount $560 is added to account.

So, after the addition of amount of interest New balance is

= $17,014.21 +$560= $17,574.21

Hence ,The current balance is $17,574.21

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The alien and sedition acts A)said it was a crime for a citizen to speak against B)said America could not trade with either France or Britain C)said it was a crime for a citizen to speak against the government and immigrants were forced to wait 14 year, instead for five, to earn their citizenship D)forced immigrants to wait 14 years, instead of five, to earn their citizenship

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1. C
. strong banking system

The industrial revolution intially caused by a Scientific development and a massive surplus in workers and natural resources.

Strong banking system only needed after many people in society implemented the technology in industrial revolution and seek capital injection for their bueinsses, not during the early stage.

2. D
. Spinning Jenny

Spinning jenny is the invention in the sewing machine that allows average companies to increse its producitivity up to 8 times more.  Because of this development, European countries receive massive demands in clothing, Even until today, The Europeans still dominated the fashion market in the world.

3. A
. Solar Power

The solar power actually introduced in 1839, so it’s around mid-1800s. This solar power was first introduced by an inventor named Alexandre Edmond Becquerel. He found out that putting light on an electrode submerged with a conductive component could produce electric current that can be used as a source of energy.

4. A
.  violence over religious beliefs

The damage that Industrialization created mostly revolve around workplace accidents, social stratification, and unfair treatments to people that belong in bottom social class. Violence over religious beliefs tend to be derived by difference in moral code/principles rather than industrialization.

5. B
.  decline in worldwide trade

Actually, Imperialism was driven by an increase in worldwide trade. The increase caused european nations to became motivated in seeking cheaper resources and new emerging market. This is why they occupied weaker countries, so they can acquire their resources and used their people as target customers.

6. A
. democratic reform

Democratic reform was initiated to give the power to govern a nation to the hands of its people. Imperialism wanted to transfer the power to govern into the hands of a select few. Because of this, democratic reform and imperialism could never work along side one another.

7. C
.  loss of natural resources

During European imperialism, the people of Africa were forced to sell their natural resoruces at extremely low price.

Overtime, this cause a loss of natural resources in that continent. Since the natural resources were exchange with very little amount of money, the standard of living of the people in those African nations were not improved.

8. A
. the Sepoy Mutiny

The sepoy mutini was initiated by Indian troops and collection of supporters who wanted to break free from the British’ colonization.

Even though the mutiny ended up in failure, the british government became extremely cautious and chose to directly rule india for easier millitary mobilization.

9. A
. selling opium

Opium is a highly addicting drugs and at that time the people of china did not produce many of this products.

The British obtain a large consumers base in China due to this fact. Since the opium made large portion of chinese population became unproductive, this action created  a huge conflict between the British and Chinese government.

10. B
. controlling Hong Kong

At that time, Hong Kong was controlled by Japanese and British army who fought over the area due to the strategic location it provided for international trading. Sun Yat-sen aware of this benefit, which is why he intended to start a revolution and regain the control of Hong Kong.

11. C.  the need to modernize

Despite having many high skilled labors, japanese territory do not contain many natural resources to support their production. For modernization to happen, Japan realized that they need both skilled labors and certain type of rare natural resources (such as metal)

Because of this, Japanese empire initiated an imperial expansion to obtain the natural resources from other countries in Asia.

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Suppose you earn $7.25 per hour working part time as a florist. write and solve an inequality to find how many full hours you must work to earn at least $200

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Answer:

8x+6yleq 50

Step-by-step explanation:

Let

x——> the number of DVDs

y——> the number of CDs

we know that

8x+6yleq 50 ——-> inequality that represent the situation

The solution is the shaded area below the solid line between the positive values of x and y

The equation of the line is 8x+6y=50

The slope of the line is negative

The y-intercept of the line is the point (0,8.33)

The x-intercept of the line is the point (6.25,0)

The solution is the triangular area in the attached figure

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Over the course of a lifetime about how much more does a college graduate earn than someone who does not have a college degreea. $450,000b. $600,000c. $750,000d. $900,000

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Question: Li deposited $17,500 into a bank account that earned simple interest each year. After 2 years, he had earned $2975 in interest. If no money was deposited into or withdrawn from the account, what was the annual interest rate?                                                                                                                      Solution: I=Prt. First, we have to find the interest / I. In the question is asked: ” he had earned $2975 in interest” so we know that the Interest/ I is $2,975.      $2,975= $17,500/P*r*2/t in years   (Substitute)                                                    $2,975= 35,000r                             (Multiply)                                               $2,975/35,000= $35,000r/$35,000 (Divide each side by $35,000)                          $2,975/$35,000=0.085                                                                                           Covert the decimal 0.085 to a percent. To do so multiply the decimal by 100  0.085*100= 8.5, add the percent sign and you got the answer 8.5%                           Li’s annual interest rate is 8.5% (we were finding the rate/r)

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If you place $1,000.00 in a savings account with an interest rate of 5.25%/month, how much should you earn in interest at the end of the month?

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Answer:

Total cost of John Stone of renting a car per month = $300

Step-by-step explanation:

Fixed rate of renting a car = $49

Total fixed rate of renting for 4 weeks = 4 × 49

                                                                 = $196

Amount paid for optional insurance per week = $14

Total amount paid for optional insurance in 4 weeks = 4 × 14

                                                                                           = $56

Amount spent on gas each week = $12

Total amount spent on gas in 4 weeks = 4 × 12

                                                                  = $48

Therefore, Total cost per month = 196 + 56 + 48

                                                       = $300

Hence, Total cost of John Stone of renting a car per month = $300

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Zinnia and Ruby earn $58 per week for delivering pizzas. Zinnia worked for x weeks and earned an additional total bonus of $13. Ruby worked for y weeks. Which expression shows the total money, in dollars, that Zinnia and Ruby earned for delivering pizzas? (5 points) 71x + 58y 58x − 13 + 58y 58x + 71y 58x + 13 + 58y

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Answer:

Total money Zinnia and Ruby earned for delivering pizzas is 58x + 13 + 58y .    

Step-by-step explanation:

As given

Zinnia and Ruby earn $58 per week for delivering pizzas.

Zinnia worked for x weeks and earned an additional total bonus of $13.

Ruby worked for y weeks.

Thus

Money Zinnia earns = Money earns per week × Number of weeks + Additional total bonus .

Put all the values in the above

Money Zinnia earns = 58 × x + 13

Money Zinnia earns = 58x + 13

Thus

Money  Ruby earns = Money earns per week × Number of weeks

Put all the values in the above

Money  Ruby earns = 58 × y

Money Ruby earns = = 58y

Thus

Total Zinnia and Ruby earned for delivering pizzas = Money Zinnia earns  + Money Ruby earns

Total Zinnia and Ruby earned for delivering pizzas = 58x + 13  + 58y

Therefore the total money Zinnia and Ruby earned for delivering pizzas is 58x + 13 + 58y .                          

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