1. eco

suppose that the marginal product of the last worker employed by a firm is 40 units of output per day and the daily wage that the firm must pay is \$20 while the marginal product of the last machine rented by the firm is 120 units of out put per day and the

2. music

If you have a treble cleff on 2 staffs in a row, Can there be a 3rd staff with a bass clef???

1L = ?cL

4. Physics

A stone is thrown vertically upward. On its way up it passes point A with speed v, and point B, 12.6 m higher than A, with speed v/2. Calculate the maximum height reached by the stone above point B. What equation can I use to get the maximum height?

5. Phyics

I have a few questions that I need help with please. Show by algebraic reasoning that your gravitational acceleration toward an object of mass M a distance d away is a = GM/d2 and therefore doesnâ€™t depend on your mass. (I don't understand this question)

6. science

which of the following is a nonelectrolyte? a)c3h8 b)h2so c)hcl d)hno 3 e)nacl

7. science HELP

these are the ones we could not figure out? Are these heterogenous or homogenous ( if homogenous are they solutions or colloids) lemonade brass paint suntan lotion stainless steel

8. Algebra 2

1.) Write a system of equations that has NO solution. 2.) If you wanted to eliminate the y variables in the system of equations below, what would you multiply the first and second equations by?( Do not solve the equation) 2x-3y=8 7x-4y=11

9. Eco

jasmine works in sales but is considering quitting work for 2 years to earn an MBA. Her currrent job pays \$40,000 peryear (after tax),but she could earn \$55000 per year if she had her master of business admin. Tuition fees is \$10000 per year. Jasmine's

10. Science

NaBR+ AgNO3- AgBr+ NaNO3 AgNO3=reagent A NaBr=reagent B When 4.36 grams of AgNO3 react with 5.05 grams of NaBr, which is the limiting reagent? How many grams of the excess reagent remain? How many grams of AgBr are produced in the reaction?

11. measurement

if a woman is 160 cm tall (about 5.25 ft),how long is her tibia??

12. science

whichof the following is a electrolyte? a)c3h8(propane gas) b)h2so(hydrochloric acid) c)hcl(nitric acid) d)nacl(table salt)

13. History :]

To what extent did the compromises made during the writing of the Constitution sow the seeds for sectional discord later on?

14. english

could anyone explain some writing strengths? I'm asked a question for my homework to explain some of my writing strengths and weaknesses but i'm having some trouble thinking about it....

15. Spanish for Lilly & Jennifer

Spanish for Lilly and Jennifer Here are sites on the two countries: Chile and la Argentina 1. (Argentina): http://www.countryreports.org/country.aspx?countryid=11&countryName=Argentina 2. (Chile):

16. economics

I tried answering b, but stuck with a. Can someone please take a look at this and help me out? Also check, if answer to b is correct? 1)Bob and Jane decide to open their own business selling ergonomically correct office furniture that Jane has designed.

17. Managerial Economics/Math

I'm working on some HW for my MBA Managerial Economics class. I've got one problem down to the end, but I'm stuck. Any help would be greatly appreciated. And, of course, if you could check my work on a & b, that would be excellent. Thanks! :) 1.) The

relation or function? x^2 = 1 + y^2 This is a function because relations cannot be an equation right?

what might occur if the following happend: 1. A company delays paying its suppliers 2. Workers don't get paid 3. Bills are unpaid

20. Fin&Acc

B3 Company is a manufacturing firm that uses job-order costing. The company's inventory balances were as follows at the beginning and end of the year: Beginning Ending Raw materia \$26,000 \$31,000 Work in process 77,000 59,000 Finished goods 124,000 139,000

21. Calculus

Find the derivative if y=sin^-1 (3x)

22. Science

How many kL are in 3000 L?

23. eco

if the marginal product of capital of a firm is 120unit of output, rental price of machine is \$30. and marginal product of labor is 40units of output, daily wages is \$20. 1)why is this firm not maximizing output or minimizing cost in long run?? 2)how can

24. Physics

1.A race car has a mass of 707 kg. It starts from rest and travels 42.0 m in 3.0 s. The car is uniformly accelerated during the entire time. What net force is exerted on it? 2.A 4430 kg helicopter accelerates upward at 2.2 m/s2. What lift force is exerted

25. Algebra 2

1. What is the first step for solving this system by substitution? 3x-2y=8 x+7y=10 2. How many solutions does this system of equations have? 3y-6x=12 y-2x=4

the phrase"it is very cold" depends mainly on a)comparison b)connotation c)rhyme d)rhythm e)sound

27. Interview

Tomorrow i will be interviewed by some highschools and i want to have a list of questions ready to ask them. Does anyone know any good websites where i can get questions to ask? Thanks for helping me!!

28. Physics

The Nautical Mile is internationally recognised as 1852m which is an approximation of 1' of latitude subtended to the earths surface. However it is an average and the geographical length on the earths surface of 1' of lat subtended will vary according to

29. Government

Lethal Injection. If ruled unconstitutional what happens? What is the governments role in all of this

30. Meteorology

In the warm sector of a depression the isobars are generally straight. I have never been able to understand why. Please help Mike

31. algebra

Can someone tell me if this is correct: Find the value of the polynomial -x^2-3x-1 when x=-4 -1(-4)^2+3(-4)-1 -1(8)+(12)-1 -8-12+1 -20+1 =19 Is this correct??

32. Chemistry

What is the suffix for an alcohol which contains more than three -OH groups?

33. Physics/Nautical Mile

The NM by definition is something used at sea. In my previous post I established there is a difference in the length of the earths radius at the equator compared to the poles, although it is not clear whether the radius is a measurement of land mass or sea

34. Physics/English/Nautical Mile

In my previous posts about the NM I think part of my problem is I do not understand the meaning of the word "SUBTENDED". Explanation please. Mike

35. biology

i need help with the phases of meiosis with the number of cells present in each phase, and the homologus pairs per cell

36. Calculus

Find the derivative if y=sec^-1 (x+3)

37. Eth Axia

This is so weird, I google it to find this site. Sociologist Measurement of Prejudice. I will look in Chapter 2. Thanks

38. Physics

Interactive LearningWare 22.2 at wiley/college/cutnell reviews the fundamental approach in problems such as this. A constant magnetic field passes through a single rectangular loop whose dimensions are 0.35 m 0.55 m. The magnetic field has a magnitude of

39. science

is salad dressing - homogenous or heterogenous if it is homogenous is it solution or colloids 8th grade science " just says salad dressing"

what might occur if the following happend: 1. A company delays paying its suppliers 2. Workers don't get paid 3. Bills are unpaid

41. GRAMMAR

How would I start an apology letter on a trip that has been canceled and the deposit will not be given back because that bus company is in bancruptcy

43. mATHS

Hello mu question is calculate the upper and lower bounds of the following calculations given that each number is written to the nearest whole number 400\60 10*9\1 WHAT WILL THE ANSWER BE AND HOW CAN I SOLVE IT ?

44. Maths

How do we caclualate 10 * 9 \ 1 One time in the lower bounds giving it the the nearest whole no. Another in the upper " """"""" "" """""""""""""""""""""

45. Math

2^6x-1 = 18 and... can you solve exponential functions without using log if the base isn't the same..?

46. science

amniote vertebrates are generally classified into three orders:reptilla,ayes(birds),and mammalia.of the following which group of the three animals contain one member of each order? a)african lion,sea otter,herring gull b)beluga whale,black footed

47. sci

Although most salamanders have four legs, the aquatic salamander resembles an eel. It lacks hind limbs and has very tiny forelimbs. Explain how limbless salamanders evolved according to Darwin's theory of natural selection.

48. Science

hello why do your fingers and toes get watter logged but not the rest of your body