Brett

This page lists questions and answers that were posted by visitors named Brett.

Questions

The following questions were asked by visitors named Brett.

Ive been stuck on this forever now if someone could please walk me through it i was appreciate it: 1: Suppose John had a utility function of U=X^2/3Y^1/3 . Derive Johns demand function from his utility function showing all the necessary steps. i know that...

18 years ago

1: Suppose John had a utility function of U=X^2/3Y^1/3 . Derive Johns demand function from his utility function showing all the necessary steps. i know that the MUx=MUy and first i derive the equation to 2/3X^-1/3 1/3Y^-2/3 then im stuck i need help with...

18 years ago

Hello ive been struggling with this problem for about 2 days now could someone walk me through it? Suppose a firm faces a downward sloping demand curve given by the equation Q = 100 - (1/3)P. The firm's cost function is given by the equation C = 30 + (1/4...

17 years ago

Iknow the right answers but I cannot explain why they are right. Please help using the indicator of what to look for. Pronoun-antecedent agreement 12a. When a driver wants to buy a new vehicle, he or she usually test drives them. COM 150 12b. When a drive...

16 years ago

Compare and contrast the representation of weight and space in the painting of The Good Shepherd in the Catacomb of Saints Pietro and Marcellino and the mosaic of Justinian and Attendants in Ravenna’s Church of San Vitale.

16 years ago

2. Suppose Fred has a utility function of the form U = X ½ Y ½ . Fred has an income of $100, good X costs $1.00, and good Y costs $2.00. How much of good X and how much or good Y will Fred buy? Ive already drawn my graph. i know that fred could buy 100 of...

16 years ago

Sorry, the last Question didn't post Suppose Fred has a utility function of the form U = X ½ Y ½ . Fred has an income of $100, good X costs $1.00, and good Y costs $2.00. How much of good X and how much or good Y will Fred buy? Be sure to show all your wo...

16 years ago

Suppose Fred has a utility function of the form U = X ½ Y ½ . Fred has an income of $100, good X costs $1.00, and good Y costs $2.00. How much of good X and how much or good Y will Fred buy? Be sure to show all your work. Ive aready drawn my graph and i k...

16 years ago

From 1962 to 1965, federal spending on non-defense-related education and training rose from $9.6 billion to $19.5 billion, while from 2001 to 2004, it rose from $178.4 billion to $217.5 billion. Given that the Consumer Price Index ( in January) was 30.0 i...

16 years ago

Identify the nature of three different companies operating systems.

16 years ago

Suppose the marginal cost of pollution reduction is ½ R, where R is the amount of pollution reduced given in percentage terms. The marginal benefit of pollution reduction is 90 - R. The government plans to auction off marketable permits in order to reduce...

16 years ago

Im having trouble with filling in a table for MC TC and AC given a cost funchtion The cost functon is C(q)= 50+.5q im given q 1 through 7 Ive aready calculated TC for q=1 TC=50.5 for q=2 TC=51 and so on MC is where im having Trouble. i know MC = dC(q)/dq...

16 years ago

Photography reprints cost $0.52 each at a local photo shop. Through the mail, they cost $0.44 each plus $1.20 postage and handling. How many reprints must a customer purchase to make it less expensive to use mail order?

16 years ago

Suppose Fred and Ethel need to divide 20 pizza slices and 10 cans of beverage. Fred's utility function is given by the equation U=Min(Z,B), where Z is the amount of pizza and B is the amount of beverage. Ethel's utility is given by the equation U=Min(1/2Z...

16 years ago

Increasing what in a plant cell will increase energy production? I was thinking glucose, water, or sunlight. But the thing is we are talking about changing something within the cell. Anyone want to chime in on this? Thanks!

16 years ago

Suppose fred ethel ricky and lucy have the following demand functions for a public good Qf= 40-1/2p Qe= 20-p Qr= 30-1/2p Ql= 50-p The good can be produced at a constant cost of 5 dollars Calculate the Lindahl Equilibrium I know that the lindhal is the ver...

16 years ago

how do i factor 8m^2-6mn-9n^2

15 years ago

the length of a rectangle is 3cm more than twice the width. the perimeter is 84cm. find the length

15 years ago

the length of a rectangle is 3cm more than twice the width. the perimeter is 84cm. find the length Please show me the steps on how you get the answer. Thanks

15 years ago

Why do some people consider Andrew Jackson a tyrant?

15 years ago

I need to find the dimensions of this rectangular prism. It has a volume of 108 cubic inches. The length and width of the base are identical. The height is half of the length. Can you help explain how to do this given this information?

15 years ago

A rectangular prism has the following characteristics. It has a volume of 71 cubic inches. The sum of the three lengths is 14. The width is 2 less than the length. The length is 5 more than the height. What are the dimensions of this rectangular prism? Ne...

15 years ago

We have a triangular prism that has the following characteristics. It has a volume of 360 cubic inches. The base of the triangle is twice the height of the triangle. The difference between the height of the prism and the height of the triangle is 4 inches...

15 years ago

Need help finding dimensions of a triangular prism. It has a volume of 900 cubic inches. Two of the dimensions are consecutive even numbers. Two of the dimensions are multiples of 5. All the dimensions are less than 16, but greater than 6. All lengths are...

15 years ago

Is Where to? a complete sentence or a fragment?

15 years ago

In 2000 1/3 of all births in the US were to unmarried women. IF there were 1,352,938 births to unmarried women then how many births were in 2000?

15 years ago

what is the probabilty of spinning a divisor of 12?

15 years ago

A buffer solution contains 0.200 M NH3 and 0.250 M NH4Cl. What is the pH of the buffer solution after the addition of 10.0 mL of 0.100 M NaOH to 50.0 mL of the buffer? Kb for NH3 is 1.8 x 10-5.

14 years ago

Ms. Sue, I don't think that is what he wants. He seems to be asking for a particular document.

14 years ago

Which is correct? You should never believe ( these kind, these kinds ) of stories. Think the correct answer is ( these kinds)

14 years ago

I have to compare and constrast the funeral orations of Mark Antony and Marcus Brutus. What I need is a thesis statement for this paper and everything I come up with sounds lame. I'm not getting the message across. Could you help me?

14 years ago

Triangles ABC and PQR are similar with m angle A = m angle P and m angle B = m angle Q. If AB, BC, and AC are 3, 4, and 5 ft long respectively and QR is 10 ft, find PQ.

14 years ago

If you could tell me the right answers, and an explanation why each is right thatd be great! thank you 1. A boot verb is irregular A in four subjects B in two subjects C in three subjects D in one subject E in five subjects F in all subjects 5. ¿Cómose di...

14 years ago

Change the following constructions to an adjetivo posesivo and noun according to the example: Example: la mesa de ella su mesa 1. el gato de Juan y María 2. las sillas de ti 3. el hermano de mí 4. la computadora de tu y yo 5. la mesa de usted 6. la mesa d...

14 years ago

A soccer goal is 24 feet wide. Point A is 40 feet in front of the center of the goal. Point B is 40 feet in front of the right goal post. Which angle is larger A or B? How much larger?

14 years ago

What net external force is required to give a 35.7 kg suitcase an acceleration of 2.8 m/s2 to the right? Answer in units of N.

14 years ago

Differentiate. f(x)= -8e^(5x)

13 years ago

Graph f(x) = 4^(x - 1) Please show work

13 years ago

Find The Derivative y= 9e^(x)/ 2e^(x)+ 1 Please Show Work

13 years ago

Find The Derivative y = 5x^(2)e^(3x) Please Show Work

13 years ago

Differentiate f(x)=(x^(3)-8)^(2/3) Please Show Work

13 years ago

Solve the exponential equation for t. Round your answer to three decimal places if necessary. e^(0.08t)=4 Please show work

13 years ago

What is the Lewis dot diagram for C2Cl2?

13 years ago

1) Suppose the mass of the NaOH used in a reaction was doubled. What would you expect to happen to the heat given off by the reaction? Explain your answer. 2)Again, suppose the mass of the NaOH used in a reaction was doubled. What would you expect to happ...

13 years ago

A car of mass 907 kg coasts on a level road, starting with an initial speed of 14.2 m/s and coming to rest 15.2 s later. Find the frictional force acting on the car.

13 years ago

A 73.3 kg man steps out a window and falls (from rest) 1.09 m to a sidewalk. What is his speed just before his feet strike the pavement? 4.62 m/s If the man falls with his knees and ankles locked, the only cushion for his fall is a 0.510 cm give in the pa...

13 years ago

Which represents the type of sequence: 12, 22, 30, 36, 41, …? neither arithmetic nor geometric both arithmetic and geometric arithmetic geometric

13 years ago

A 14.6-g marble is dropped from rest onto the floor 1.23 m below. If the marble bounces straight upward to a height of 0.665 m, what is the magnitude of the impulse delivered to the marble by the floor. If the marble had bounced to a height of 0.884 m, wh...

13 years ago

A plumb bob (a mass m hanging on a string) is deflected from the vertical by an angle θ due to a massive mountain. A) Make an estimate of the mass of Mt. Everest, assuming it has the shape of a cone 3910 m high and base of diameter 3910 m. Assume its mass...

13 years ago

I have 3 I don't understand how to do. A 33.2 g of iron ore is treated as follows. The iron in the sample is all converted by a series of chemical reactions to Fe2O3. The mass of Fe2O3 is measured to be 12.3 grams. What was the percent iron in the sample...

13 years ago

Find the thetrical formula for .012 mol of H20, .0056 moles of Cl2 and .0060 of copper with a formula like this CuCl*H20 *=point in center

13 years ago

The net external force on the propeller of a 3.9 kg model airplane is 6.8 N forward. What is the acceleration of the airplane?

12 years ago

A car of mass 1190 kg is on an icy driveway inclined at an angle of 28◦ If the incline is frictionless, what is the acceleration of the car?

12 years ago

im reading this book called across five aprils. I need another quote from the book to go with my essay. i need a good quote from the part were Jethro finds his couisn, Eb, in the woods. Eb is a deserter. Jethro wants to get him help........ Do you have an...

12 years ago

A 1.13 × 103 kg car accelerates uniformly from rest to 10.6 m/s in 3.22 s. What is the work done on the car in this time interval? Answer in units of J

12 years ago

You have the final sales figures for the four quarters in 2010 for Bennets Used Auto Sales, and you are to design a program that asks for the sales figures, computes the total sales for the year, and calculates and displays the average quarterly sales for...

12 years ago

Can a hypotheses be accepted as true after one test?

12 years ago

an urn contains 40 red chips and sixty white chips. six chips are drawn out and discarded, and a seventh is drawn. what is the probability that the seventh chip is red?

12 years ago

Rewrite the following as a perfect square: 144b^18

11 years ago

22mL of hydrogen was collected over wter at 19C and 745mmHg. What mass of magnesium is reacted (1:1 mole ratio)

11 years ago

Using the formula h=-16^2+vt+s Answer the question: A rocket is shot upward off a 25 foot high balcony with an initial velocity of 96 feet per second. How many seconds will it take until the rocket hits the ground?

11 years ago

Merry go round is push by a 100 kg man Radius is 2 m how much force is exerted. Maximum force in newtons

11 years ago

1. Nitric acid is produced via the following equation: 3 NO2 + H2O = 2HNO3 + NO. How many grams of NO2 are required to produce 7.5 grams of HNO3?

11 years ago

A cylinder of gas contains 96.0 g of oxygen gas, O2. If the volume of the cylinder is 9.00 liter and at 25.0 degrees C. What is the pressure of O2 in the cylinder?

11 years ago

Given the Data: N2(g) + O2g) = 2NO(g) delta H = 180.7kj, 2NO(g) + O2(g) = 2NO2(g) delta H = 0113.1kj, 2N2O(g) = 1N2(g) + O2(g) delta H = -163.2kj. Using Hess’s Law calculate delta H for the reaction: N2O(g) + NO2(g) = 3NO(g)

11 years ago

Using standard enthalpies information, calculate the standard enthalpy change for this reaction: a) (thermite reaction) 2Al(s) + Fe2O3(s) = Al2O3(s) + 2Fe(s) b) Mg(OH)2(s) = MgO(s) + H2O(I) c) N2O4(g) + 4H2(g) = N2(g) + 4H2O(g) d) SiCl4(I) + 2H2O(I) = SiO...

11 years ago

Calculate the value of the standard enthalpy change for each of the following reactions (standard enthalpy for Na2SO4(s) is -1375.653 kj/mole): a) 4HBr(g) + O2(g) = 2H2O(I) + 2Br(I) b) 2Na(OH)(s) + SO3(g) = Na2SO4(s) + H2O(g) c) CH4(g) + 4CI2(g) = CCI4(I)...

11 years ago

An investment initially worth $5300 earns 7.7% annual interest, and an investment initially worth $8000 earns 5.6% annual interest, both compounded annually. How long will it take for the smaller investment to catch up with the larger one?

10 years ago

A truck has wheels of diameter 0.9m, a weight of 8000kg, a wheel-base of 4m, and a tray height of approximately 1.2m. The truck’s weight distribution is 50% on the rear wheels and 50% on the front wheels. The truck’s front springs have a combined stiffnes...

10 years ago

Influenced by the gravitational pull of a distant star, the velocity of an asteroid changes from from +19.0 km/s to −19.4 km/s over a period of 1.85 years. (a) What is the total change in the asteroid's velocity? (Indicate the direction with the sign of y...

10 years ago

a number is more than 12 units from 0

10 years ago

a tuxedo rental shop rents tuxedos with sleeve lengths from 20 inches to 40 inches. The shop says the length of the sleeves should be about 1.2 times a person's arm length. Write and solve a compound inequality that represents the arm lengths of people th...

10 years ago

What is the time constant of a 10 H inductor and a 200 ohm resistor connected in series? Is my work correct? I did: T= L/R = 10 H divided by 200 ohm = 0.05 seconds = 50 milliseconds mS. Is that correct?

8 years ago

A hippo has a mass of 6000kg. When standing on 4 feet, how much pressure is exerted on the ground? Assume each foot has an area of 0.10 square meter. Show your work.

8 years ago

I'm having trouble getting through these types of problems: Can someone tell me how to approach this? The point (8, -4) is on the graph of y=f(x). Find the corresponding point on the graph of g(x)=3f(1/2x)+11 Any assistance would be greatly appreciated! -...

7 years ago

Consider four masses arranged (clockwise from A at the top) in a cross (looks like a giant plus symbol). Each is 1cm from the center of the cross. Mass A has a charge +1𝜇C , mass B has a charge of −1𝜇C , and mass C has a charge of +2𝜇C . At the center the...

6 years ago

A test tube is knocked off a tower at the top of a building that is 400 feet above the ground. (For our purposes, we will assume that air resistance is negligible.) The test tube drops 16𝑡^2 feet in 𝑡 seconds. a) Calculate the average velocity in the last...

6 years ago

Find the values of the constants 𝑎, 𝑏 and 𝑐 for which the following function is differentiable. (Give 𝑎 and 𝑏 in terms of 𝑐.) 𝑓(𝑥)={𝑐𝑥^2+4𝑥+1, 𝑥≥1 & 𝑎𝑥+𝑏, 𝑥<1 I found a = 2c+4 b = ??? Seems like this is pretty easy, however I tend to overshoot problems so...

6 years ago

For the following function, find the values of the constants 𝑎 and 𝑏 for which the function is continuous, but not differentiable. 𝑓(𝑥)={𝑎𝑥+𝑏,𝑥>0 & sin𝑥,𝑥≤0.

6 years ago

In a circuit with resistance 10 ohms, power 𝑃 (measured in watts) is equal to 10𝐼2 , where 𝐼 is the current measured in amperes. When 𝐼=6 amperes, what is the rate of change of 𝑃 with respect to 𝐼 ?

6 years ago

A. In a circuit with resistance 10 ohms, power 𝑃 (measured in watts) is equal to 10𝐼^2 , where 𝐼 is the current measured in amperes. When 𝐼=6 amperes, what is the rate of change of 𝑃 with respect to 𝐼 ? B. If we additionally know that when 𝐼=6 , the curre...

6 years ago

Answers

The following answers were posted by visitors named Brett.

Are u limiting your services to just dog and cat food?

18 years ago

Thank you soo much im a little confused with the simplification so MUx/MUy simplifies to 2y over x ? and for some reason i thought that it would have to end in a demand function of X = something

18 years ago

Ford, Dell, and Zales.

16 years ago

So basically the answer would be x>15? Does this make sense considering that 16 is greater than 15? Thanks for the help!

16 years ago

Thanks! Take care! :)

16 years ago

5,250=16x+130 16x=5,250-130 16x=5,120 x=5,120/16 x=320 7,810=16x+130 16x=7,810-130 16x=7,680 x=7,680/16 x=480 This is what I came up with is this correct?

16 years ago

How do I do this. Read the journal entry about a field trip. Cross out any extra information. The underline the text where it should be divided into two or more sentences. I liked using the heat lamp in the science activity it showed how the polar bear's...

16 years ago

guys im really depressed. i need this answer too

15 years ago

Molarity= Moles of solute/Liters of solvent Conversions (Dimensional Analysis) You always start with whatever unit you're given and multiply that by whatever new unit you are looking for divided by the amount of old units to make one of the new units.

15 years ago

Convert units 120mph equals 120*5280*(1/60)= 10560 ft/min a=ft/min/min a=10560/15= 704ft/min^2 F=ma F=704*200000=140800000 lb*ft/min^2

14 years ago

m1v1 = (0.0146)(v1) (vertically downward is neg direction) v1 = √2gh (where h = 1.23) v1 = 4.91 m/s m1v1 = (0.0146)(4.91) = - 0.0717 kg-m/s (Momentum Before Floor) m2v2 = (0.0146)v2 (vertically upward) v2 = √2gh (where h=.665) v2 = 3.61 m/s m2v2 = (0.0146...

13 years ago

Thanks a lot. For B the answer was 6.83x10^-4 deg.

13 years ago

Spry

13 years ago

D is the correct answer. Convert to 10^15 and then add. Significant digits for addition key on the decimal point location, so 3.6018 x 10^15 is correct.

13 years ago

It would help if we knew why you had to reword the sentences. Are you trying to make them more concise? More specific? Reach a certain audience (grade level)?

13 years ago

Figure out how much each compound weighs. Each side of the equation must have the same weight. So if you have 1.5x10^2 kg of aspirin, how much salicylic acid and acetic anhydride must you have to make that much PLUS have the required amount of HC2H3O2? Fo...

13 years ago

The answer is 3 but you need to know why! (Think about things like friction, wind, etc. which are forms of resistance and how fast a minute hand moves around the clock...does it ever change speed?)

13 years ago

The Grange (short form) or the National Grange of the Order of Patrons of Husbandry (long form).

13 years ago

Remember that similar polygons are ones that have the same ratio for all the sides. So in order to have an area 9 times as great the sides must be 3 times as long (area is linear x linear, or 3 x 3 = 9). (Check your answer--draw a picture if it helps!)

13 years ago

GDP = C + I + G + (X - M) Where: C = household consumption expenditures / personal consumption expenditures I = gross private domestic investment G = government consumption and gross investment expenditures X = gross exports of goods and services M = gros...

13 years ago

I think direct object?

12 years ago

Sorry, did not know my brother had gotten on here too.

The real Answer is (B)

10 years ago

house slaves is incorrect

10 years ago

All of you are wrong, The correct answer is D

10 years ago

My question is where or how do I find out about this guy "Justice Johnson" I have a question on it but I know nothing about him it says nothing about him in the reading I have.

10 years ago

I believe it's A

10 years ago

Ya'll are dumb!!!!!..... Stop choosing two answers to (24) the real answer to #24 is (B)

10 years ago

I am having trouble with this question so I decided to check online. The question sheet in which I got this question from came with an answer sheet, and it says the answer for k = 0.33. Another online source gave an answer of 0.024. I'm not sure what valu...

rntm4tm4mt4munj6hm6um

7 years ago

The air does not matter

7 years ago

I was setting everything up backwards. Thank you for the clarification. These questions ACTUALLY make sense now!

7 years ago

I calculated a charge of -1.1547E-6 I used the (force between north and south and multiplied that by tan(30) ) and set that equal to (E*W) to solve for W. Is this what you were saying? Sorry I'm new to Physics so I'm trying to get this right to refer back...

6 years ago

I immediately realized how my interpretation & calculations were incorrect, but can you help elaborate further on how to solve for the value of the charge on D? If you have time to write out the steps that would be greatly appreciated, I already lost my c...

6 years ago

Thank you, for some reason I thought that 16t^2 was already acceleration (meaning f''(t) ) so I was like "how do I back-track to get velocity" ( f'(t) ). Anyway, I worked out -128ft/s for V_avg (since the equation is asking for feet/second). Thus the time...

6 years ago

Unfortunately this is my weakest topic in Calculus so far, I'm still not able to find the correct answer. I used product rule to break up 10*I^2 Should I even be doing this? Please elaborate further if possible. (Something a 5th grader could comprehend ha...

6 years ago

thanks! I actually had that first but my formatting was wrong when entering it in.

6 years ago

Hi oobleck, the question asks for DP/DV, sorry for not including this earlier.

Well, i guess it is. Could you help me out with one more problem Dr. Bob?

5 years ago

I dont know how to reduce the slopes

5 years ago

Isnt 6 negative though?

5 years ago

If i dont use -8 i get 2 . So that means the answer is C because they have the same slope?

5 years ago

I get -2 as well So the answer is C? i was so wrong

5 years ago

Ok thank you so much! could you help me out with one more problem?

5 years ago

I line G as -20 and line H as 20

5 years ago

So does that mean the answer is B because they are opposite?

5 years ago

This is so simpe Take 0.5

5 years ago

its 1/3x+222 and 2/3x

5 years ago

I am very erect

3 years ago