Friday

December 19, 2014

December 19, 2014

Total # Posts: 2,712

**College Alegbra**

Prove by mathematical induction: ∑_(i=1)^n▒〖3^i=3(3^n-1)/2〗
*August 9, 2010*

**College Alegbra**

13. Write the binomial expansion of (2a – 3b)4.
*August 9, 2010*

**algebra**

Solve. Type an integer or simplified fraction for: -7x -22 = -26 2/3
*August 9, 2010*

**College Algebra**

for what real number k does 3x^2-k factor as 3(x-2)(x+2)
*August 6, 2010*

**Algebra**

That is one of the problems that I had, The comma is there in the book, I've tried asking my teacher but he has not responded.If I find out I will let you know thanks so much for your help.
*August 5, 2010*

**Algebra**

x^3+2x^2-5x-6, x+3 I need help factoring this problem The answer that I got was x^3+2x^2-11x+3
*August 5, 2010*

**Physics**

I'm working on a final physics exam, and I've got everything but these two that I'm stuck on. Any help would be appreciated, and explanations too (: --A------B---(----F---- A and B are both pointing up. 1. ^ In that diagram, the image of object A would be A) real, ...
*August 5, 2010*

**US corp tax**

Summarize the administrative powers of the Internal Revenue Service (IRS), including the examination of tax records, the assessment and demand process, and collection procedures. This paper should be approximately three (3) pages in length.
*August 4, 2010*

**Alegbra**

Find the sum of the infinite geometric series given by ∑_(k=1)^∞〖(2/9)^k〗
*August 4, 2010*

**Us history**

what is predestination and how did it affect New England
*August 3, 2010*

**medical terminology**

when are abbreviations acceptable? Who should use them and why?
*August 1, 2010*

**Alegbra**

14. (a) Use a graphing utility to find the exponential regression function for the follow data: {(23.5, 16), (26.7, 48), (28.0, 155), (29.5, 571), (29.9, 896)} (b) Use the function in (a) to predict (to the nearest whole number) the y-value associated with x = 30.8.
*August 1, 2010*

**Alegbra**

11. What, to the nearest tenth, will an earthquake measure on the Richter scale if it has an intensity of I = 43, 512,000 I 0?
*August 1, 2010*

**Alegbra**

14. (a) Use a graphing utility to find the exponential regression function for the follow data: {(23.5, 16), (26.7, 48), (28.0, 155), (29.5, 571), (29.9, 896)}
*August 1, 2010*

**Alegbra**

12. A city whose population was 39,350 in 1995 contained 46,750 people in 2000. (a) Find the exponential growth function for the city. Let t = 0 represent the year 1995. (b) Use the growth function to predict the population of the city in 2009. Round your answer to the nearest...
*August 1, 2010*

**philosophy**

From the knowledge I've gathered in my Penn F book, the answer is Appetite
*July 30, 2010*

**Alegbra**

Pseudoephedrine hydrochloride is an allergy medication. The polynomial L(t) = 0.03t4 + 0.4t3 – 7.3t2 + 23.1t, where 0 <= t <= 5, models the level of pseudoephedrine hydrochloride, in milligrams, in the bloodstream of a patient t hours after 30 milligrams of the ...
*July 28, 2010*

**Math /Equations**

I am supposed to round 26 to the hundredth place however there this number is the tens place so I rounded it down to 0. Not sure if that's right?? thanks
*July 28, 2010*

**Math /Equations**

Hi. I need to find the distance between the two points and then round the answer to the nearest hundredth. (8,4) and (18, 28). Thank you so much.
*July 28, 2010*

**MATH/ EQUATIONS**

ok, thank you so very much!
*July 28, 2010*

**MATH/ EQUATIONS**

Hi. I have a question I need to write an equation that is parallel to the line y= -4x +3 and a y-intercept of -5. Thank you!
*July 28, 2010*

**Alegbra **

Find a polynomial function having the following zeros: – 5, 3 (multiplicity 2), 2 + i, 2 – i; degree 5.
*July 28, 2010*

**HIS 215**

Oh! My last name is Fuentes.
*July 27, 2010*

**HIS 215**

Thank you Ms. Sue, as always you are sooooo helpful. I am gonna start writing my last name so that you can remember me. Jessica is such a common name.
*July 27, 2010*

**HIS 215**

How does this sound?? The negative aspects of the new market economy were that the stability of prices were constantly going up and going down just as quickly. Another negative aspect was that it took some of the sellers a long time to get to their destination and it also took...
*July 27, 2010*

**HIS 215**

Yes it is, during the time after the War of 1812.
*July 27, 2010*

**HIS 215**

Sorry that is HIS 115. Sticky keyboard.
*July 27, 2010*

**HIS 215**

What were the negative aspects of the new market economy? What were the positive aspects of the new market economy? How did the creation of a single market economy shape American values and the economy of today? This is what I have so far. The negative aspects of the new ...
*July 27, 2010*

**english**

Choose two advertisements from television or a magazine that draw your attention because they use semantic argument. For each ad: · Name the product · Describe the ad · List the words used as semantic persuaders · Explain what types of semantic ...
*July 21, 2010*

**Math**

how to factor this equation algebraically? 2a^2-84a+70 Thank you for helping me and any help given will be greatly appreciated. And to solve this you probably have to use the factor theorem.
*July 17, 2010*

**AED 201**

I never thought of that, Thanks Sue!!!!!! You have always been a great help.
*July 14, 2010*

**AED 201**

I need help on where to go online to find the information below, I think I am missing something, because I can't find it. I have looked at the florida dept of ed., okaloosa district site and the edwins elementary site. Help!!! HEre is the question: o Search the Web to see ...
*July 14, 2010*

**calculus**

Given the surface: z^2=x^2+xy^2z. Find dz/dx
*July 13, 2010*

**microeconomics**

utilize your knowledge of supply/demand analysis and show graphically the impact of a government minimum wage of $6 hour with a market wage for unskilled workers of $7 hour with 1 million workers employed at the market wage.
*July 10, 2010*

**CHEMISTRY**

What is the molarity of 250 mL of a solution that contains 12.5 g of dissolved zinc bromide, ZnBr2?
*July 8, 2010*

**CHEMISTRY (WEBWORK)**

yup guys the answer IS H.
*July 6, 2010*

**Allied Health**

What is a doctor’s responsibility if a patient requests restrictions on the use of his or her PHI? A. The doctor must comply with the patient’s wishes. B. The doctor need not comply with the patient’s wishes if HIPAA would otherwise permit restrictions. C. The ...
*July 6, 2010*

**Health**

This can be C. OR D. couldn't it be? A second hand statement? Dang! or even B. Keep running this through my head Which one of the following statements is an example of hearsay? A. I saw the doctor administer the injection. B. I checked the patient’s blood pressure ...
*July 6, 2010*

**Fed Tax**

Locust Corp desires to set up a distribution facility in a southern state. After consideration negotiations with a small town in Alabama, Locust accepts the following offer: land (fair market value of $3 million) and cash of $1 million. a) How much gain, if any, must Locust ...
*June 29, 2010*

**Corp Fed Tax**

Question Details: Gail and Mark from Sap Corp with the following considerations: Consideration Transferred Basis to Fair Market Number of Transferor Value Shares Issued From Mark Cash $50,000 50,000 installment obligation 140,000 250,000 30 From Gail Cash 150,000 150,000 ...
*June 29, 2010*

**earth science**

If all matter is made up of the same atoms from the periodic table, is there a big difference between living organisms and non living objects? why or why not?
*June 29, 2010*

**Math**

here are the answers i got please check them. 1. Still need help 2. 2 sqrt14 3.5+-sqrt1/6
*June 28, 2010*

**Math**

on questin 1 the number was cut off the page i guessed it was either 6 or 7
*June 28, 2010*

**Math**

I need help with these 3 problems. 1. An amusement park charges admission plus a fee for each ride you go on. 2 admissions and 5 rides cost $22. 2 admissions and X rides cost $24. What is the charge for 1 admission and the charge for 1 ride. 2. Find the lenght of the ...
*June 28, 2010*

**Finance**

Nance’s Restaurant, a local independent restaurant, is evaluating new point-of-sale (POS) systems and must determine if a new installation is feasible. A new POS installation would include both software and hardware, with a total cost of $20,000. Taking all of these ...
*June 27, 2010*

**pre algebra**

is this tigonometry?
*June 21, 2010*

**math**

w(2,3)
*June 21, 2010*

**math**

the vertices of a figure are w(-2,3), Y(3,1), and z(-3,4). What are the vertices of the transformed image ofter a reflection over the x-axis? can you plz explain to me, how to solove this
*June 21, 2010*

**Math**

thank u =)
*June 17, 2010*

**Math**

Hi, for question 1, I got y>2 as well but the answer is y>3 in my book. and yes for question 2
*June 17, 2010*

**Math**

The graph of y = f (x) = b^x, where b > 1, is translated such that the equation of the new graph is expressed as y – 2 = f (x – 1). The range of the new function is A. y > 2 B. y > 3 C. y > –1 D. y > –2 2)If log7 m = log 2/3 , then the value ...
*June 17, 2010*

**Math**

The graph of y = f (x) = b^x, where b > 1, is translated such that the equation of the new graph is expressed as y – 2 = f (x – 1). The range of the new function is A. y > 2 B. y > 3 C. y > –1 D. y > –2 the answer is B?? i am really confused ...
*June 17, 2010*

**Geometry**

find ab in simplest form if A(0,3) and B(2,7)
*June 16, 2010*

**Chemistry**

Thank u sooo much!! =)
*June 15, 2010*

**Chemistry**

I don't understand ice table at all..can anyone please guide me in how to solve the following question? : The pH of a 0.00250 mol/L solution of benzoic acid is 3.65. Calculate the Ka for the benzoic acid. (This question does not state that the given concentration is an ...
*June 15, 2010*

**Chemistry**

thank u sooo much!! =)
*June 14, 2010*

**Chemistry**

okay so I have this question; Co3^2- is a component of soil and can neutralize acid deposition. Sketch the pH curve for soil containing carbonate ions that undergoes continual addition of hydronium ions from acid deposition. Include relevant chemical equations and information ...
*June 14, 2010*

**math**

if qrs/r=s and q=0 what must be true?
*June 13, 2010*

**math**

if t is 30% of u and u is 6% of v, what percent of v is t?
*June 13, 2010*

**math**

if x is a positive integer, which of the following cannot be the units digit of 7^x? a) 1 b) 3 c) 5 d) 7 e) 9 and why?
*June 13, 2010*

**math**

if qrs/r=s what must be true?
*June 13, 2010*

**chem**

The full inoic equation for an electrochemical cell is Br2 + Zn yields 2Br- + Zn2+. write the half reaction that occurs at the anode and the half reaction that occurs at the cathode
*June 7, 2010*

**Chemistry**

How many grams of potassium chloride (KCl) could be dissolved in 200g of water at 80 degrees celsius?
*June 7, 2010*

**english**

what are the simlarites between "War Party" and "Thunder on Sycamore Street"
*June 6, 2010*

**AED 200**

If I post my paper would you read it and give me some more advice on what I could add, again I am about 750 short.
*June 6, 2010*

**AED 200**

Well I believe that fundraising has gone too, however, I believe that with todays economy it is needed to help schools gain supplies or even support events. This is my first paragraph: Everyday schools from Elementary to High School students use fundraising for funding school ...
*June 6, 2010*

**AED 200**

Does anyone know of any good sites that can help me with my paper on, Has Student Fund-Raising Gone Too Far?? I have 1000 words already need 750 more and I am stuck like Chuck. Any help would be appreciated.
*June 6, 2010*

**Credit Cards**

Chase, Citi Bank, AAA.
*June 6, 2010*

**HUM/205**

Yep still not getting it. Thank you for that definition though. Gonna keep trying to figure it out. If you find anything else please share. (smile)
*June 4, 2010*

**HUM/205**

the transhistorical links to the artwork.... not quite sure what I am supposed to be describing here.
*June 4, 2010*

**Precalc**

Represent the complex number graphically and find the standard form of the number 5(cos 135* + isin 135*)
*June 3, 2010*

**chemistry**

calculate Ke for the following(equilibrium concertations given below substances H2(g) + Br(g)=2 Br+heat, N2O4(g) + heat= NO2(G)
*June 1, 2010*

**high school chem**

if 150 ml of HNO3 of unknown conceration withmethyl orange indicator present is tritrated with [0.163M]KOH, then the red solution turns yellow after 28.9 ml of the KOH is added. what is the molarity of HNO3 solution.
*June 1, 2010*

**high school chem**

If 250ml of Ba(OH)2 is unknown concerntration with methyl red indicator present is tritrated with [0.325M]HNO3, the yellow solution turns red after 36.4 ml of the HNO3 is added. What is the molarity of Ba(OH)2
*June 1, 2010*

**Chemistry**

A mixture of gases containing equal weights of carbon dioxide, carbon monoxide, and ammonia exerts an overall pressure of 450.0 torr. What pressure is exerted by each gas individually??
*May 29, 2010*

**MTH 156**

For : U= {a,b,c,d,e,f,g} A= {f,g} B= {} C= {a,c,e} Identify the following sets: _ _ _ _ a. A b. B c. C d.U
*May 28, 2010*

**social studies**

how did the south with fewer supplies and resores manage to stall a northern victory for four years?
*May 26, 2010*

**physics**

Light passes from air into water at an angle of incidence of 40.4°. Determine the angle of refraction in the water.
*May 21, 2010*

**Science**

A father swings his child around in a circle. The source of the centripetal force that keeps the child moving in a circle is _____. tension friction weight gravity
*May 21, 2010*

**math**

If 40% of jenne's friends play kickball on weekends,what fraction of her friends don't play kickball?
*May 19, 2010*

**math/area**

multiply
*May 19, 2010*

**5th grade**

what is the circumference of a circle that has a diameter of 8 m
*May 17, 2010*

**Economics**

Hopefully someone can help me with this. "Suppose the production of airframes is characterized by a CES production function: Q=(K^0.5 + L^0.5)^2 (MPL = (K^1/2 + L^1/2) /L^1/2), MPK = (K^1/2 + L^1/2) /K^1/2) Suppose that the price of labor is $10 per unit and the price of ...
*May 17, 2010*

**Com 150**

How does the writing process you read about in this class differ from the process you have used in the past?
*May 15, 2010*

**college physics**

hey..i got 5.52940206x10^26 is that what you got? what are the units?
*May 14, 2010*

**history**

what is the name of the highest class in the 1880's?
*May 14, 2010*

**science**

pray that a science teacher answers your question.
*May 14, 2010*

**Reimbursement Methodologies**

are you still in the class? I took that test and several others for the medical office assistant. I have 14 tests left. I am currently working on reimbursement methodologies final exam. If you would like to contact me, please respond.
*May 14, 2010*

**english 4**

can i get help on my senoir project? it's about csmetic surgery.
*May 13, 2010*

**english**

Romeo and Juliet are dynamic characters, characters who change during the course of the play. Describe how the lovers have changed in this act. What hard lessons have they learned about love?
*May 11, 2010*

**physics**

Find the static pressure that exists in your house water pipes if the water in a storage tank is 25 meters higher in elevation that your pipes.
*May 8, 2010*

**physics**

What is the density of a solid 1.5 kg paperweight that gets submerged in water and displaces 150 cm3 of water
*May 8, 2010*

**Physics**

A circular disk starts from rest and spins around its central axis until it reaches 10 rad/s in 30 seconds at a constant angular acceleration. What is the angular acceleration?
*May 8, 2010*

**drama**

need help finding australian stistics about pollution.
*May 5, 2010*

**geometry-PLEASE CHECK AND HELP DUE TODAY**

I appreciate you taking the time out to answer again but I'm even more confused now. How do I get B as an endpoint and are you saying that the answer to d would be common endpoint? Thanks.
*May 3, 2010*

**geometry-PLEASE CHECK AND HELP DUE TODAY**

<----------------> A B C Thank you for responding. This is what the line looks like but with points where the a b and c are. i thought for finding rays you would use ba as one and bc for the other since a ray is an arrow in one direction and a point at the other? sorry i...
*May 3, 2010*

**geometry-PLEASE CHECK AND HELP DUE TODAY**

1. Refer to the following line m: b. Name two rays on m that have endpoint B. d. Find a simpler name for the intersection of rays BA and AC the line m has points a b and c going on across like that on the line would the answer be ba and bc? what would the answer to d be?
*May 3, 2010*

**geometry-PLEASE CHECK AND HELP!!**

1. Refer to the following line m: b. Name two rays on m that have endpoint B. d. Find a simpler name for the intersection of rays BA and AC the line m has points a b and c going on across like that on the line would the answer be ba and bc? what would the answer to d be?
*May 2, 2010*

**social studies**

How did the geography help the romans prosper?
*May 2, 2010*

**geometry-PLEASE HELP!**

In the figure, l is parallel to m, and m( 1) 5 60°. Find each of the following: b. m( 6) l is paralled to m. this is how the numbers are listed 2 1 3 4 6 5 7 8
*May 2, 2010*

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