Tuesday

July 28, 2015

July 28, 2015

Total # Posts: 181

**Probabilities**

Can someone help me work this out. Find the a) mean, b)variance and c) standard deviation for the probability distribution below K Pr(X=k) 0 0.4 1 0.2 2 0.3 3 0.1 For mean I came up with 1.1 0(0.4)+1(0.2)+2(0.3)+3(0.1) For variance I came up with 1.09 0.4(0-1.1)sq+0.2(1-1.1)sq...
*July 9, 2015*

**medical billing**

new patient office visit excision inflammatory cystic scalp lesion cot code
*May 10, 2015*

**Algebra**

15+12x+40=127 15+40+12x=127 rearrange add 15+40 55+12x=127 -55 -55 Subtract 55 from both sides 12x= 72 12 12 divide by 12 x = 6 shirts in 127 mins
*May 7, 2015*

**math**

what are the different 4-digit combinations that can be made from using 5, 6, 3, 8, if the number can appear just once?
*April 8, 2015*

**personal**

How many different 4-digit numerals can be made from the digits 5, 6, 3, 8, if a digit can appear just once in a numeral?
*April 8, 2015*

**geometry**

R is 20 or r is _1
*February 8, 2015*

**Resp./Digestive**

Which of the following is not an accessory digestive gland? A. Liver B. Submandibular gland C. Pancreas D. Frenulum
*January 17, 2015*

**Cardiovascular, Digestive Systems**

A 42-year-old male is admitted to the hospital with chronic inflammation of the intestinal walls resulting in diarrhea, constipation, and melena. Which of the following conditions does the patient have? A. Malabsorption syndrome B. Intussusception C. Crohn's disease D. ...
*January 17, 2015*

**Cadio, RESP, Digestive Systems**

Which one of the following words means "the surgical repair of the larynx"?
*January 17, 2015*

**Cardiovascular, Resp, Didestive Systems**

Which one of the following words means "the surgical repair of the larynx"?
*January 17, 2015*

**math**

195 divided by 4 estimated
*October 20, 2014*

**FRACTION CONCEPTS**

There are quite a few answers to this. First, the prime numbers below 20 are 2,3,5,7,11,13,17,19 So, you've got 2/5 and 3/7 and 5/11 and 9/19. Add one to the numerator and denominator of each and you get 3/6, 4/8, 6/12 and 10/20. Not sure which one they wanted.
*September 23, 2014*

**math**

Are you allowed to do that?
*September 23, 2014*

**math**

You'd have to use some of the numbers more than once to get to 18.
*September 23, 2014*

**Child care**

Uh...imagine a building and floorspace. Now imagine kids playing where the bookshelves are...unless they are on top of them, that's not useful playing space. Is this a trick question?
*September 23, 2014*

**math**

A ratio is like this to that. So, in this case, you've got boys to girls, or in math, we write it as boys:girls or boys/girls. So, you've got 6 to 15 or 6/15. It's as simple as that.
*September 23, 2014*

**Science**

Brainiac, she'd asked to have it explained. I used a visual to help explain it. :-) If she'd wanted a formula to memorize, there ya go.
*September 23, 2014*

**Science**

The answer is B. (How is this a Science question anyway, I'm wondering.) Anyway, here's the easiest way to figure it out. Draw a number line. A is at -4 and L is at 8. They are 12 spaces apart, right? So, half of 12 is 6. now, if you start at -4 and go 6 spaces, you&#...
*September 23, 2014*

**Sociology**

LOL! Ms. Sue is on a roll.
*September 23, 2014*

**Math**

Okay, the chickens have 2 feet and the goats have 4. So let’s make the number of chicks C and the number of goats G. So the number of legs would be 2 x C + 4 x G which is equal to the total number of feet, or 56 2C + 4G = 56 And, we know she has 22 altogether, right? So C...
*September 23, 2014*

**Algebra 2 (Please, help me!)**

In answer to the other question, first we need to know: The Multiplication Property of Equality states that if you multiply both sides of an equation by the same number, the sides remain equal (i.e. equality is preserved). and Cross Product Property states that in a proportion...
*September 23, 2014*

**Algebra 2 (Please, help me!)**

Let's say this is your table: x y 0 1 1 3 2 5 Plot those points on a graph. Now, notice when you move on the x number line from 1 to 2 you're moving up 2 spaces. That means your slope is 2 and when x = 0, what does y=? That's your intercept. So, the standard form ...
*September 23, 2014*

**Math**

Remember that the MOST he can watch is 10, so whatever he watches has to be less than or equal to 10.
*September 23, 2014*

**Algebra 2 Help plz**

Here’s how I’d do it: You know that the sprayer spews out .5 gallons in 2.5 minutes. Figure out how much it spews in 1 minute like this: .5 gal = 2.5 minutes Divide both sides by 2.5 minutes 1 gal = .5 gal/2.5 minutes or .2 gallons/minute Now, you can make t = ...
*September 23, 2014*

**criminal justice**

Hmm. And you've gone through the chapter and can find no information about any of these things? If not, my guess is the textbook is using different words to mean the same things...like instead of saying "equality" they might use a different word. Try checking ...
*September 23, 2014*

**criminal justice**

3 times? Ouchee. Try looking in the index in the back...that'll point you toward where the text covers the topic...might get you on track.
*September 23, 2014*

**Algebra 2**

The Multiplication Property of Equality states that if you multiply both sides of an equation by the same number, the sides remain equal (i.e. equality is preserved). and Cross Product Property states that in a proportion, product of the means is equal to the product of the ...
*September 23, 2014*

**college algebra**

compare and contrast the ways in which solving a linear inequality is similar / dissimilar to solving a linear equation please explain
*September 9, 2014*

**life science**

Explain the scientific interpretation of the fossils found in the crandle of humankind?
*July 31, 2014*

**PHI 208 w33k 3 quiz**

Question 3. 3. Harm may be understood as: (Points : 1) financial, physical, and emotional harm. quantifiable harm. direct but not third-party harm. all of the above.
*July 26, 2014*

**Algebra II**

3-x/(x+3)(x-3)
*May 25, 2014*

**PHI 208 Week 3 Reading Quiz**

physically, emotionally, or financially
*April 6, 2014*

**PHI 208 Week 3 Reading Quiz**

Harm may be understood as: (Points : 1)
*April 6, 2014*

**Forensic Psychology**

Using multiple sources, defend your thesis on how and why therapeutic and forensic roles can or cannot be reconciled. Ensure that you argue for a particular side of the issue (not arguing both sides) and that your argument is well-supported by scholarly literature, ...
*October 31, 2013*

**Forensic Psychology**

did the expert witnesses act unethically in this case>
*October 29, 2013*

**Forensic Psychology**

The case describes an appellate legal opinion or court decision involving expert witness testimony. When a case is appealed, it goes to an appellate or to a higher court. The appellate court then reviews the findings of the lower court, which in this case was the trial court. ...
*October 29, 2013*

**Criminal Justice**

The Supreme Court has ruled that prosecutors cannot be subject to civil suits against them: A even in cases of egregious rulebreaking B unless the case is later overturned C because trial judges are always on the prosecutors side D because it is important that prosectors win ...
*September 22, 2013*

**Criminal Justice**

The Supreme Court has ruled that prosecutors cannot be subject to civil suits against them: A even in cases of egregious rulebreaking B unless the case is later overturned C because trial judges are always on the prosecutors side D because it is important that prosectors win ...
*September 20, 2013*

**Criminal Justice**

The Supreme Court has ruled that prosecutors cannot be subject to civil suits against them: A even in cases of egregious rulebreaking B unless the case is later overturned C because trial judges are always on the prosecutors side D because it is important that prosectors win ...
*September 19, 2013*

**cultural diversity**

i think it is b
*August 1, 2013*

**cultural diversity**

an early learning center that emphasizes "product" over "process" would. a.threaten most mainstream children. b. be child- directed, reflecting self- selection of activities and materials. c. ignore the principles of developmentally appropriate practices. d...
*August 1, 2013*

**home, school, and community**

which one of the following statements is NOT true when a partnership is created between a parent and a teacher a. parents are cpable of making major contributions to rheir childs education b.teachers share responsibility and pwer c. teachers inform parents,who are peripheral ...
*August 1, 2013*

**math**

line L bisects and is perpendicular to line AB and line CD. Line AB = CD line AB = 140 and line LM = 24 what is the lenght of line NQ
*June 27, 2013*

**statistics**

Given a population of scores is normally distributed with mu of 110 and a standard deviation of 8 the percentage of scores that are below a score of 99?
*June 6, 2013*

**pharmacy technician**

2% testosterone qs ad petroleum jelly 240g. How many ml of testosterone is needed to make this compound?
*May 31, 2013*

**Reading/Lanuage**

The Basketball team came to play a game. First they went onto the court. which sentence completes the sentence. A. Before they went to the game, they ate a small meal. B. then at half time they were loosing the game. c. They all drove to the game with coach. D. Then they threw...
*May 24, 2013*

**Writing for Success**

Review chapter 12, section 2 of Writing for Success. What is the most important concept you learned
*May 14, 2013*

**Math**

A building casts a shadow that is 8ft long. How tall is the building?
*April 25, 2013*

**finite math**

What is the present value of an ordinary annuity which has payments of $1100 per year for 19 years at 5% compounded annually.
*April 2, 2013*

**Math**

A = P(1 + r)10 Hence = 500(1+0.05)10 = 814.45 Math?
*March 5, 2013*

**physics**

two point charges of 2 c and -3c are separated by 6cm what is the magnitude of the electrostatic force between them? and is the force attractive or repulsive? explain and what happens to the magnitude of the force when the distance is increased by a factor of 2 to 12cm
*February 4, 2013*

**math**

A board is 244 inches long, is cut into pieces that are 7 5/8 inches long. How many pieces can be cut?
*January 13, 2013*

**math**

p varies directly as the square of m inversely as n. if p =200 when m=5 and n=1/2 find p when m=6 and n=2
*November 4, 2012*

**Math**

Find the value of 78×n when n = 3,23(
*October 6, 2012*

**algebra 114**

an investor invested $800 in two mutual funds. One fund earned 7% and the other earned 3% profit. If the total profit was $48, how much was invested in each mutual fund.
*September 30, 2012*

**English 3**

1) Select the abbreviation that tells how the italicized noun clause is used. S-subject, DO-direct object, SC-subject complement, OP-object of preposition Our study efforts should go to (whatever subject is most in need of improvement.) *my answer is DO 2)Select the ...
*September 18, 2012*

**English 3**

1)Select the abbreviation that tells how the italicized noun clause is used. S-subject, DO-direct object, SC-subject complement, OP-object of preposition A lecture on cleanliness was not what the children wanted to hear. 2)Select the adjective clause and the word(s) it ...
*September 18, 2012*

**English 3**

Select the abbreviation that tells how the italicized noun clause is used. S-subject, DO-direct object, SC-subject complement, OP-object of preposition The company rules demanded that the monthly bills be paid before the end of the month.
*September 18, 2012*

**business**

what select an organization (LL Bean) assess its organizational development, and identify managerial implications at each stage. Cite examples of shifts in products, services, leadership, processes and so forth.
*May 19, 2012*

**statistics**

1-the graduate selection committee wants to select the top 10% of applicants. On a standardized test with a mean of 500 and a standard diviation of 100, what would be the cutoff score for selecting the top 10% of applicants, assuming that test is normally distributed?
*March 21, 2012*

**Language Arts**

The promise of gold firstly drew miners and settlers. Is the adverb first or firstly?
*March 21, 2012*

**science**

Finishing his ginger ale, Ramesh stands at the party holding his insulated foam cup that has nothing in it but 0.100kg of ice at 0 degree celsius. How much heat must be gained by the ice in order for all of it to melt? How much more heat must be gained to raise the temperature...
*January 9, 2012*

**science**

Consider this question Is a paired t-test more powerful than a a test between independent samples a. A paired t- test is more powerful because it utilizes information b. an independent sample t0-test is more powerful because independence data is not in a particular direction c...
*December 19, 2011*

**Science**

A repair shop tested two methods(a & B) of replacing a broken roller. In testing method A, these times in minutes were measured (5 trials), 2,4,9,3,2. In testing methods B, these times in minutes were measured (6 trials), 3,7,5,8,4,3. Use the 0.10 significance level, and ...
*December 19, 2011*

**Science **

In a one sample test, a sample is compared with a standard or benchmark. In a two sample test, the samples compared a. with two alternate hypotheses b. with an historical and a future benchmark c. with each other d. with opposing samples
*December 19, 2011*

**Finance**

Xiao Li wishes to accumulate $50,000 by the end of 10 years by making equal annual end-of-year deposits over the next 10 years. If Xiao Li can earn 5 percent on her investments, how much must she deposit at the end of each year?
*December 16, 2011*

**human services**

You are selected to participate in a new bonus plan. You will receive a bonus based on the average cost of delivering a service. The fixed cost of that service is currently 75% of total costs. What action will you take to ensure you receive a bonus?
*November 23, 2011*

**Math 104**

Five years ago, you bought a house for $171,000. You had a down payment of $35,000, which meant you took out a loan for $136,000. Your interest rate was $5.6% fixed. You would like to pay more on your loan. You check your bank statement and find the following information. &#...
*November 12, 2011*

**Math, Finance**

Parents have set up a sinking fund in order to have $120,000 in 15 years for their children's education. How much should be paid semiannually into an account paying 6.8% compounded semiannually? PMT = FV ____i_____ (1 + i)^n – 1
*November 9, 2011*

**human service management**

. Are grants more vital to some programs than others?
*November 4, 2011*

**science**

if the radius of a metal hoop that surrounds a silo were to expand by 1.00 m, the circumference of the hoop would increase by 6.28 m. If a metal hoop that completely surrounds the earth were to thermally expand so that its radius increased by 1.00m , by how much would its ...
*October 26, 2011*

**science**

How many joules are taken in by a man who eats 4000 calories of food each day? What is this person's average thermal power output? 4000 x 4.186 =16 744Joules, but I don't understend second question, Thank you for helping me.
*October 26, 2011*

**science**

A 30-g iron bar at 100degreeC is placed in 200 g of water at 20degreeC. If the specific heat capacity of iron is 0.11 cal/gdegreeC, to what final temperature will the iron bar cool?
*October 25, 2011*

**Science**

1. How much heat energy is lost by 3 kg of water when it cools from 80 degrees C to 10 degrees C? 2. A 300 g piece of aluminum is heated from 30 degrees C to 150 degrees C. What amount of heat energy is absorbed? 3. Determine the temperature change in each of the following. (a...
*October 23, 2011*

**chem**

NaC3H5O3 is needed to create 1000mL volume of ringers lactate with 6.5 ph
*September 11, 2011*

**economics**

q = 5,000 - 100p tc= 10,000 - 10q plot the demand curve marginal revenue curve marginal cost curve profit maximising price, quantity, and profits
*September 1, 2011*

**math**

(7 + u ) + 5v
*September 1, 2011*

**algebra**

1) It took a contractor 1285 hours to manufacture their first unit of an item. If the contractor expects to achieve a 92% unit learning curve, how many hours would be required to manufacture units 51-100? (Use the tables provided in the lesson). 290,475 37,488 284,398 38,289 2...
*August 31, 2011*

**social psychology**

What are the four key milestone in cognitive psychology
*August 20, 2011*

**Acc 220**

Explain what information would be foound in each of the following groupings on a classified balance sheet and how that data might indicate the future success ir failure of a business.
*August 14, 2011*

**algebra**

How would I write out in expression 10x -5y
*August 11, 2011*

**Survey of Sccounting**

Why would an entrepreneur want to choose one over the other, proprietorship, a partnership, or corporation?
*August 7, 2011*

**Physics**

Find the magnetic flux through a circular loop 6.0 cm in diameter oriented with the loop normal at 50 degrees to a uniform 60 mT magnetic field.
*July 6, 2011*

**physics**

What current flows when a 40 v potential difference is imposed across a 1.8 kÙ resistor?
*June 26, 2011*

**Physics**

The electric field at the surface of a uniformly charged sphere of radius 6.0cm is 90 kN/c .
*June 15, 2011*

**physics**

How strong an electric field is needed to accelerate electrons in a TV tube from rest to one-tenth the speed of light in a distance of 4.9 cm ?
*June 15, 2011*

**Algebra**

Graph and label the following two functions: f(x)=(x^2+7x+12)/(x+4) g(x)=(-x^2+3x+9)/(x-1) 1. Describe the domain and range for each of these functions. 2. Determine the equation(s) of any asymptotes found in the graphs of these functions, showing all work. 3. Discuss the ...
*May 2, 2011*

**math**

If it was one adult per eight kids on a trip and a total of 54 peopple going on the trip how many of them woould be kids?
*April 29, 2011*

**Law**

maybe share some sites that can help me
*April 22, 2011*

**Law**

•Provide a chart showing some of the basic costs of crime, including indirect costs (such as emotional costs) and economic costs. •Discuss the concept of indirect costs of crime. •List at least three indirect costs of crime. These costs can be costs to the ...
*April 22, 2011*

**algebra**

A car rents for $40 per day plus 18 cents per mile. Your on a budget of $67 a day. What mileage will allow you to stay within your budget?
*April 10, 2011*

**Math**

lim from n toward infinity [1+ (-1)^n/n ]
*February 5, 2011*

**math**

a ticket booth sold 456 tickets and collected $2311.50 in ticket sales. Adult tickets are $6.50 and child tickets are $2. how many tickets of each type were sole?
*November 28, 2010*

**psychology**

What are the four key milestones in the development of cognitive psychology
*November 23, 2010*

**college**

The CIO of ABC Health Care wants you to develop an organizational chart for the HIM Department. The chart should portray the groups under each unit and any other staff that work within the various departments. Use the ABC Health Care HIM organizational chart with the list ...
*November 15, 2010*

**money and banking**

use capital asset pricing model to predict the return next year stock, return holding stocks to be 12% on average, the interest rate on 3 month t-bills will be 2%. calculate a stock with a beta of -0.3, 0.7, and 1.6. show three separate calculations
*October 31, 2010*

**money and banking**

price of stock is $50 at the beginning of year and $53 at the end of the year, pays dividend of $2 during the year. calculate the stock's current yield, capital gain yield, and the return. show three separate calculations
*October 31, 2010*

**money and banking**

bought a bond for $10,000. received interest of $400 at end of year, as well as $10,000 principal. inflation rate last year is 5%, calculate the real return. show work
*October 31, 2010*

**money and banking**

how economist could use the slope of the yield curve to analyze that a recession will occur and why it may matter
*October 31, 2010*