# Posts by Ed

Total # Posts: 278

**Physics**

A bicycle is turned upside down while its owner repairs a flat tire. A friend spins the other wheel and observes that drops of water fly off tangentially from point A. She measures the heights reached by drops moving vertically (see figure). A drop that breaks loose from the ...

**Physics**

A car initially traveling at 33.4 m/s undergoes a constant negative acceleration of magnitude 1.80 m/s2 after its brakes are applied. (a) How many revolutions does each tire make before the car comes to a stop, assuming the car does not skid and the tires have radii of 0.330 m...

**Physics**

A 46.5-cm diameter disk rotates with a constant angular acceleration of 2.4 rad/s2. It starts from rest at t = 0, and a line drawn from the center of the disk to a point P on the rim of the disk makes an angle of 57.3° with the positive x-axis at this time. (Hint: Remember...

**Physics**

A car initially traveling at 33.4 m/s undergoes a constant negative acceleration of magnitude 1.80 m/s2 after its brakes are applied. (a) How many revolutions does each tire make before the car comes to a stop, assuming the car does not skid and the tires have radii of 0.330 m...

**Physic**

I have a question similar to this but I don't know what you did in each step. Could you plug in all the numbers step by step.

**History**

Two men who broke with the Catholic Church were John ______? and Martin _____?

**History**

During the period of the Crusades, warfare between Christians and Muslims lasted nearly ? years 50 300 200 100

**History**

the first english man to sail around the world was?

**physics**

inertia

**Chemistry**

Thank you.

**Chemistry**

Could some please tell me if I did this problem correctly? Assume that at a given temperature, there is 1 g of CO2 gas in a one liter volume. How much mass of O2 would there be at the same temperature, in the same volume? My answer: Step 1) Find the number of moles of carbon ...

**9th grade**

Can you help me fine the tone to the poem oranges

**Econ**

Would the investment demand curve shift right or left: (a) New wireless technology enhances the use of all sorts of electronic equipment, making such equipment more flexible and productive. (b) Federal and state governments, responding to near-record levels of budget deficits...

**Econ**

NOMINAL GDP ...2000: $1,100 ...2001: $2,050

**Econ**

(Year 2000, Year 2001) QUANTITY ...Popcorn: (200,250) ....Novels: (50,30) .....Shoes: (8,10) PRICE ...Popcorn: ($1,$2) ....Novels: ($20,$25) .....Shoes: ($100,$80) If 2000 is the base year, what is the real GDP in 2001?

**criminal justice**

What are effective techniques for interviewing a person within the criminal justice system? How do these techniques affect overall communication within the criminal justice system?

**Problem solving**

Answer BTW is 88.75

**Problem solving**

Upon completion of his degree, Michael is hired as a technician at the rate of $900 every two weeks (after taxes). His monthly bills, payable on the first of the month, are:Rent $500, Electricity 80 Gas (heat) 65 Car payment 300 Car insurance 70 Fuel for car 80 Groceries 150 ...

**Problem solving**

Upon completion of his degree, Michael is hired as a technician at the rate of $900 every two weeks (after taxes). His monthly bills, payable on the first of the month, are: Rent $500 Electricity 80 Gas (heat) 65 Car payment 300 Car insurance 70 Fuel for car 80 Groceries 150 ...

**Problem Solving**

I was asked the same problem in my class. 88.75 left weekly

**MACROECONOMICS**

a. It suddenly became indispensible in daily life. And it replaced a lot of products like am/fm radios. b. it became essential. and it saved lives which is hard to value. c. increased productivity by workers tremendously. More people can work at home and cut travel time. d. ...

**Plz -- Chem Help**

What I got is a bit different... Can you please check my work? [H+] = 10^-3.39 = 4.074*10^-4 = [C6H4NO2] [HC6H4NO2] = 0.012-4.074*10^-4 = 0.0116 M Ka = [4.074*10^-4]^2/0.0116 = 1.43*10^-5 pKa = -logKa = 4.84

**prealgerbra**

what is the answer to simplifying this equation: 25a^-2 b^-5 c^8/40 a^5 c^9

**Animals**

Going by a similar species, the Roe Deer, they sleep approx 2 and a half hour per night. Usually in tall grass or a cave. There is no specific information about the sleep patterns of a Gazelle. Only that they most probably have a fast sleep pattern, like the Roe Deer.

**chemistry**

Na3PO4 + 3HCL = H3PO4 +3NaCl

**COLLEGE**

HOW DO YOU PLAN TO SUPPORT YOUR THESIS WITH COMPELLING ARGUMENTS AND COUNTERARGUMENTS? MY THESIS IS HOW TO SAVE PRAYERS IN THE SCHOOL SYSTEMS?

**COM**

How do you plan to support your thesis with compelling arguments and counterarguments?

**Math**

My child came home with an assignment on line segments. one of the problems is rs=2x st=3x rt=25 Their teacher told them that the solution is 15. My question is how did they come to this answer ?

**Algebra**

14

**Algerbra**

Need help, Farmer Billybob is building a fence to keep his prize goats. He wants to make the legth twicw as large as the width. Now, he has 42 yards of fencing to use. What are the dimensions of the fence for his goats?

**algerbra**

Could I get some help on this one? Hmmm, Ronald got a 12% discount when he bought his new corvette. If the amount of his discount was $6606, then what was the original price of the corvette?

**Investing**

Economyst Good to hear from you again! Thanks, as always for yor hwlp, you explained this alot better than the book did. Much appreciated! Ed

**Investing**

If the market is efficient, what happens to the intrinsic value (proper price) and the price at which the market is pricing the stock out at? Why? My ANswer: Won't pricing adjust immediately because the information moves so fast to the analysts? EY

**investing**

Can some one explain to me the difference between intrinsic value and marlet price? Thanks EY

**computers**

How does organization culture play a role in the successful reliance on the JAD process to identify and gather business requirements?

**computers**

tell me what sites i can look at to develop my paper. I need to write a 5 page paper aswering the questions above but i have no idea where to even start.

**computers**

a) Different types of storage devices are optimal for different situations. Explain what situations are appropriate for the following devices and explain why: Hard disk Floppy disk RAM CD ROM Tape b) Explain the role of each of the following in determining the speed of a ...

**algebra**

what is the question?

**hardware**

Why is it recommended to establish a formal evaluation criterion when considering the purchase of hardware for the organization?

**AP physics**

a small ball of mass .85 kg is attached to one end of a 1 m long massless rod, and the other end of the rod is hung from a pivot. When the resulting pendulum is 25 degrees from the vertical, what is the magnitude of the torque about the pivot?

**physics**

thank you soooooooo much i really appreciate you taking your time to help

**APphysics**

thank you soooooooooo incredibly much i think i understand now

**APphysics**

During the launch from a board, a divers angulad speed about her center of mass changes from zero to 5.4 rad/s in 450 ms. Her rotational inertia about her center of mass is 12 kg times m^2. During launch, what was the magnitude of her average angular accerlertation? During the...

**AP Physics**

A flywheel turns through 46 rev as it slows from an angular speed of 3.1 rad/s to a stop. Assuming a constant angular acceleration, find the time for it to come to rest? What is its angular acceleration (in rad/s^2) ? How much time is required for it to complete the first 23 ...

**Managerial Economics**

not d

**chemistry**

AHAWW

**math**

how do you write an open statement involving an absolute value inequality when all you are given is the graph of the solution?

**Managerial Economics**

I'm not sure I see the light here....Can the economyst help me super size this?!?!?! Thanks! 2) When McDonald’s Corporation reduced its price of the Big Mac by 75% if customers also purchased french fries and a soft drink, the Wall Street Journal reported that the ...

**Managerial Economics Question**

1)The Midnight hour, a local nightclub, earned $100,000 in accounting profit last year. This year the owner, who had invested $ 1 million in the club, decided to close the club. What can you say about economic profit (and the rate of return)in the nightclub business? ANSWER: ...

**Managerial Economics**

2)The manager of All City realtors wants to hire some real estate agents to specialize in selling housing units acquired by the Resolution Trust Commission (RTC) in its attempt to bail out the savings and loan industry. The commission paid by RTC to the company to sell these ...

**Managerial Econ 2**

2)The manager of All City realtors wants to hire some real estate agents to specialize in selling housing units acquired by the Resolution Trust Commission (RTC) in its attempt to bail out the savings and loan industry. The commission paid by RTC to the company to sell these ...

**Managerial econ 1**

1)The Midnight hour, a local nightclub, earned $100,000 in accounting profit last year. This year the owner, who had invested $ 1 million in the club, decided to close the club. What can you say about economic profit (and the rate of return)in the nightclub business? ANSWER: ...

**Economyst re-post**

Looks like the formual dropped the exponents when I posted it, I've fixed that below....does this make any more sense? I'm not sure I have the formulas correct for this problem and I do not know what the labor hours are.... Dimex Company, a sheet-metal mfg., estimates ...

**Managerial Econ 2**

1)The chief economist for Argus Corporation, a large appliance mfg., estimated the firm’s short-run cost function for vacuum cleaners using an average variable cost function of the form: 3 AVC = a + bQ + cQ Where AVC = dollars per vacuum cleaner and Q = number of vacuum ...

**Managerial Economics**

I'm not sure I have the formulas correct for this problem and I do not know what the labor hours are.... Dimex Company, a sheet-metal mfg., estimates its long run production function is: 3 3 2 2 Q = -0.015625K L + 10K L where Q is the number of body panels produced daily. ...

**Managerial Econ**

If you owned your own small hot dog shop and all you sell is hot dogs and root beer how would you go about estimating your production function and your cost function? I would use the general form of a production function where Q=f(H,R) where both H (hotdogs) and R (rootbeer) ...

**Managerial Economics**

I've been trying to find a solution to this without much success. I am given the following....The production engineers at Impact Industries have derived the expansion path shown in the following figure. The price of labor is $100 per unit. There is a graph showing the ...

**Expansion Path Economics**

I've been trying to find a solution to this without much success. I am given the following....The production engineers at Impact Industries have derived the expansion path shown in the following figure. The price of labor is $100 per unit. There is a graph showing the ...

**Math**

How to factor x^3 - 3x^2 + 4 =0 Use D'Alembert's Rational Roots Theorem. Any rational roots of the form of p/q (p and q assumed to be relatively prime) must be such that p divides the constant term (in this case 4) and q divides the coefficient of the largest power of ...

**Econ**

The economy contains 2000 $1 bills. a) If people hold all money as currency, what is the quantity of money? b) If people hold all money as demand deposits and banks maintian 100 % reserves, what is the quantity of money? c) If people hold equal amounts of currency and demand ...

**Managerial Economics**

What would it mean if an expansion path eventually had a negative slope? Like the letter U on its' side? EY And expansion path that looks like a letter U on its side (like a c or a backwards c?) Dont know. I think a graph of an expansion path would be time on the x axis, ...

**Mangerial Economics**

I am having problems figuring out how to set this problem up. Gamma Corporation, one of the firms that retains you as a financial analyst, is considering buying out Beta Corporation, a small manufacturing firm that is now barely operating at a profit. You recommend the buyout ...

**Economics**

The chapter is on Production and costs in thelong run, we are given a long run expansion path graph, all through out the book we are given labor cost and capital cost, ie. price of labor $5 dollars per unit(w), price of capital $10 per unit (r). Then I get the following ...

**Economics**

I think I get this but could use some guidance to make sure, I am having problems with 2e). 1)In an article about the financial problems of USA Today, Newsweek, reported that the paper was losing about $20 million a year. A Wall Street analyst said that the paper should raise ...

**Economics, Marginal Utilities**

Help Economyst.... 1) I think I get this one but maybe n not? Bridget has a limited income and comsumes only wine and cheese, her current consumption is four bottles of wine and 10 pounds of cheese. The price of the wine is $10 per bottle and the price of the cheese is $4 per ...

**Help from The Economyst**

I have put together my set of questions that I posted and answered them with yor help and direction, would you mind looking at the finished product for correctness. I still got lost on some of it I think. I could send them to you. EY Post them. We do not engage in Email with ...

**Economics Help!**

4) The manager of Collins Import Autos believes that the number of cars sold in a day (Q) depends on two factor: (1) the number of hours the dealership is open (H) and (2) the number of salespersons working that day (S). After collecting the data for two months (53 days), the ...

**Economics**

1)The director of marketing at Vanguard Corporation believes the sales of the company’s Bright Side Laundry detergent (S) are related to Vanguard’s own advertising expenditure (A), as well as the combined advertising expenditures of its three biggest rival detergents...

**Economics**

21st Century Electronics has discovered a theft problem at its warehouse and has decided to hire security guards. The firm wants to hire the optimal number of guards. The follwoign table shows how the number of security guards affects the number of radios stolen each week: # ...

**Economics/Marginal Analysis**

21st Century Electronics has discovered a theft problem at its warehouse and has decided to hire security guards. The firm wants to hire the optimal number of guards. The follwoign table shows how the number of security guards affects the number of radios stolen each week: # ...

**Marginal Analysis**

Applacian Coal Mine Co believes it can increase labor productivity and therefore, net revenue by reducing air pollution in its mines. It is estimated that the marginal cost for reducing pollution by installing additional capital equipment is MC = 40P....where P represents a ...

**math correction**

y=.097x+1.32 is the correct formula, the rest should fall into place!

**social studies**

What's the second most populous continent? Please check this site. Asia is the most populous. Which is the second most populous -- with 885 million people? http://www.nationsonline.org/oneworld/world_population.htm customs passed from parent to child is ? customs passed ...

**Calc Help**

Since the agency only takes groups of no less than 30 people, the minimum profit for a single trip is $15*30 people. Let x be the number of people above 30. The number of people is then 30+x. The [Total Revenue] is equal to the [price charged for each person] times the [number...

**organic chemistry!**

I LOVE U

**U.S. Preamble**

i want the preamble

**geography**

what are the three continents mainly between the equader and the north pole North America, Europe and Asia.

**Electronic**

If one body is positively charged and another body is negatively charged, will the free electrons tend to move from the negatively charged body to the positiovely charged body? yes