Trisha

This is due Monday. I am not sure I am doing it correctly. Can someone help me out? Question: Assume that Jim is a rational customer who consumes only two goods, apples(A) and nuts(N). Assume also, that his marginal rate of substitution (MRS) of nuts for...

20 years ago

I have three True/False questions. If they are false, please explain why. It is due Monday. 1. A shift in supply causes the price of a good to rise. The shift must have been an increase in supply. I think this is True. 2. The price of good X rises. This c...

20 years ago

Okay, this is due Tuesday. I'm woking on it but if anyone can help that would be great! Suppose firm A opeates in a perfectly competitive market. The price that currently prevails in the market is $1,000. Firm A's marginal cost is 20Q, where Q is output....

20 years ago

This is due Thursday. We are studying monopolies, and the question is; Firm X is a monoply firm. MR and MC for Firm X are as follow: MR=5,110-10Q, MC=10+10Q, where Q is output. a) Calculate Firm X's profit-maximizing output. I think this is Q=225 b) If Fi...

20 years ago

I am working on this but, if I have part a and b wrong, all of the following question related will be wrong. Can you help me out? The market for product A has the following functions: Market demand Q=1,000-4P Market supply Q=1/2P Inverse market demand P=2...

20 years ago

Cleopatra was needed barge workers, and when the word went out 175 workers showed up, that is 21/2 times the amount needed. How many workers were originally needed? (I am trying to help my niece with her homework, and we live 600 miles apart. Can you expl...

18 years ago

Answer to question is 70.

18 years ago

What is the pH of the solution created by combining 11.50 mL of the 0.10 M NaOH(aq) with 8.00 mL of the 0.10 M HCl(aq)? with 8.00 mL of the 0.10 M HC2H3O2(aq)? What are the pH values for HCl and HC2H302 if you take into account that the 8.00 mL of 0.10 M...

17 years ago

ok for a lab we had to titrate a solution with KMnO4 and for each trial i got 22.83 mL,23.92, and 22.48 I need to find the mass percent of the oxalate ion. How would I do this? The equation is MnO4-+C2O4 2- -> Mn 2+ + CO2 In the lab we used about .1 g of...

17 years ago

so is the balanced equation MnO4+C2O4->Mn +2CO2.. that doesnt make sense because there are 8 oxygens on the right side..

17 years ago

well is there now 12 oxygens on the left side from the other 4 oxygens from the MnO4 or do they make water?

17 years ago

I am doing a unit on public transportation in New York city for my 3rd grade class and I am having a little trouble finding interesting and fun websites that my students could use to get information on past and present types of public transportation. Do y...

17 years ago

I am creating a unit on public transportation in New York, but i am having a difficult time designing lessons to teach 3rd graders about public transportation. I was planning on giving the a word search, allowing them to explore various websites, and to i...

17 years ago

As a future teacher, I am curious to find out: How effective are standardize tests in assessing students academic performance or competence?

16 years ago

Help answer this riddle please-- It survives to this very day,it helped T-Rex capture prey. Thanks

16 years ago

Hi, I am a student teacher and I wanted to teach a grade 5 class a lesson on tessallations; however, I am not sure what group activity to incorporate into my lesson to help them better understand what tessallations are. For my motivation or focusing event...

16 years ago

in 15 and 16, suppose f(x)=|x|. Find a equation for the image of f under the transformation. 15. S(x,y)=(x/4,5y) 16. T(x,y)=(x+1,y)

16 years ago

Do you know where I could find some information on the following: How did the industrial revolution affect the lower class?

16 years ago

What does the word multi-flaccidness mean?

16 years ago

I don't under stand ho to get the answer to this excel question can anyone help? and email me back skylerbloo at netscape . net The assignment is in three parts: 1. An analytic section that you will submit as an Excel spread sheet 2. A PowerPoint presenta...

16 years ago

Can any one help me with this? ThermoStar has been producing residential thermostats for over 50 years. Looking over the past 20 quarters (5 years) of the different product lines, the general manager has been trying to get a handle on sales, costs, and pr...

16 years ago

How to prepare a presentation recommending changes in the current performance appraisal program at StopNShopNow?

16 years ago

How would a congruence transformation affect the perimeter of a triangle.

16 years ago

whom did the committee of public safety consider to be enemies of the state?

15 years ago

How did the french revolutionary army help to create modern nationalism?

15 years ago

one more question.... Did the directory replace the National Convention

15 years ago

Why is the arctan of - square root of 3 equal a negative value (-pi/3) While the Arccos of -1/2 equal a positive value (2 pi/3)? Since it's the same concept, I'm not sure why the one value is negative while the other is positive. Thanks for your explanati...

15 years ago

A shopper pushes a cart 40 m south down one aisle and then turns 90.0° west and moves 18 m. He then makes another 90.0° turn and moves 17 m What is the largest possible displacement of the shopper? couterclockwise west What is the smallest possible displa...

15 years ago

The eye of a hurricane passes over Grand Bahama Island. It is moving in a direction θ = 49° north of west with speed v1 = 41.0 km/h. Exactly three hours later, the course of the hurricane shifts due north, and its speed slows to v2 = 19.5 km/h, as shown b...

15 years ago

If a researcher were studying the effects of a teaching method on patient learning outcomes, how does the research question need to be worded to use a t-test to test for statistical differences? What type of data needs to be collected and why?

15 years ago

Considering that a researcher can test at the <p = .05 (95%), p = .01 (99%), or p = .001 (99.9%) level for statistical significance, how do you use these three levels in relationship to evaluate risk to patients in implementing the decisions based on rese...

15 years ago

What are some frequently misused adjectives?

15 years ago

I understand the basics of the center of mass, but I'm having a hard time with this wire one: "A uniform piece of wire, 20 cm long, is bent in the center to give it an L-shape. How far from the bend is the center of mass?" If you could help that'd be grea...

14 years ago

Can you suggest some legends stories for South Sumatra?

14 years ago

Write the equation of the line satisfying the given condition. Perpendicular to x = 4 and passing through the point (7, 2)

14 years ago

ane Doe of Creative Marketing was recording transactions into the accounting records to prepare financial statements for the bank in a loan application. Her expenses were higher than anticipated and she was concerned about the effects on net income. As sh...

14 years ago

4(r-6)+1>5(r+3)-25 the solution set is ?

14 years ago

Perform the indicated operations with the following two functions. f(x)=x2 +7x-4 and g(x)=3x-12 3. f(x) + g(x) 4. f(x), g(x)≠ 0 g(x) thanks for the help!

14 years ago

Form the composites of the following two functions. f(x)=x2 +7x--4 and g(x)=3x--12 5. (f  g)(x) 6. (g  g)(x) thanks!

14 years ago

Determine whether or not the function is one-to-one. 1. f(x) = 2x - 7 2. f(x) =(11x − 5)

14 years ago

The length of a certain rectangle is 4 m greater than five times it's width. What are the dimensions of the rectangle if its perimeter is 20m??? please help i have no idea how to do this!

14 years ago

Ms. Sue thanks a ton for solveing my last problem. But now I have another one. Can you help??? "Tanya's age is ten years greater than half Aarons age. If the sum of their ages is 55, how old is Tanya? also do you think you could explain how to do this so...

14 years ago

"Tanya's age is ten years greater than half Aarons age. If the sum of their ages is 55, how old is Tanya?" can who ever solves this explain how to do it too???

14 years ago

I have two questions-- 1.What is the population of a town after 6 years if it is increasing annually by 3.5%. The population is at 6,000 people right now. I did6000x(1+0.035)^6 = 7375.53 or 7376 people 2. The value of car is 28,000 dollars. If car depreci...

13 years ago

How do I write a 150- to 200-word paragraph to explain the importance of purpose, audience, tone, and content in academic writing

13 years ago

In Triangle ABC, AC = BC and mC = 62°. The longest side of the triangle is: AC BC AB AM

13 years ago

In Triangle ABC, AC = BC and mC = 62°. The longest side of the triangle is: AC BC AB AM

13 years ago

An underground electricity cable is to be laid between two boat docks on opposite banks of a river. One boat dock is 600 feet downstream from the other. The river is 200 feet wide. If the cost of laying the cable is $50 per foot under water and $30 per fo...

13 years ago

If an object is launched straight up into the air from a starting height of h_{0} feet, then the height of the object after t seconds is approximately h=-16t^2+v_{0}t+h_{0} feet, where v_{0} is the initial velocity of the object. Find the starting height...

13 years ago

Express the infinite series below using sigma notation and then find the sum. 64 + 40 + 25 + 15.625... Any explanation would be excellent. Thank you so much.

13 years ago

The probability that Aaron sees Hannah on any given day is 1/2. What is the probability that he sees her 3 out of all 5 days this week?

13 years ago

A sample of benzoic acid contaminated with NaCl and sand is to be recrystallized: Benzoid Acid: Solubility in water at 100 degrees Celsius in g/100 mL = 6.8, at 0 degrees Celsius in g/100 mL = 0.2. NaCl: Solubility in water at 100 degrees Celsius in g/100...

12 years ago

how many grams of hydrogen occupy 40 ml at 300.15 K and 710 torr?

12 years ago

The number of portable CD players you are prepared to supply to a retail outlet every week is given by the formula: q = 0.1p2 + 2p where p is the price it offers you. The retail outlet is currently offering you $50 per CD player. If the price it offers de...

12 years ago

The following equation shows the approximate relationship between the percentage y of total personal consumption spent on food and the corresponding percentage x spent on education. y = 38/x^0.38 percentage points; (6.5 ≤ x ≤ 17.5). According to the model...

12 years ago

Which of the following processes is exothermic? a.rolling a ball up a hill b.boiling water in a beaker to make steam c.allowing meat to thaw after taking it out of the freezer d.reacting hydrogen and oxygen gases to make water e.a popsicle melting on a wa...

12 years ago

The terms diffusion and osmosis seem to have similar meanings. Explain how they are similar. Then give reason why scientists use two separate term.

11 years ago

Use the Particle Theory of matter to explain what viscosity in and why temperature affects viscosity.

11 years ago

Verbes: avoir et être Mets les phrases suivantes au passé composé. 1. Nous avons faim. 2. Il y a un visiteur dans la classe 3. As-tu de la chance?

11 years ago

A car travels at a constant speed and burns g(x) litres of gas per kilometer, where x is the speed of the car in kilometers per hour and g(x) = 1280 + x^2/320x a) If gas costs $1.29 per litre, find the cost function C(x) that expresses the cost of the fue...

11 years ago

The uniform 10-kg ladder in the figure rests against the smooth wall at B, and the end A rests on the rough horizontal plane for which the coefficient of static friction is 0.3. determine the angle of inclination of the ladder and the normal reaction at b...

10 years ago

A square bar with a mass of 0.830 kg and 19.3cm long (l) rests on two parallel horizontal rails that are 18.0cm apart (d) and 120.0cm long (L) as shown in the figure. (By horizontal it is meant that the rails lie in a plane perpendicular to the local grav...

10 years ago

A rectangular loop with a=2.9 cm, and b=1.9 cm, moving with a velocity v=3.8 cm/s into an area where the magnetic field is uniform, pointing into the page, and whose magnitude is B= 450 mT. a) What is in volts the induced emf in the loop when the loop is...

10 years ago

Twice a number increased by 28

10 years ago

The ratio of cats to dogs at a pet show is 1:3,what percent of the pets at the show are cats?

9 years ago

Suppose a college entrance exam has a mean of 1200 and a standard deviation of 100. An Ivy league college will only take applicants in the 90% percentile or higher. what is the lowest score they would need on the entrance exam?

9 years ago

There is a 100 question multiple choice test each with 5 choices. You randomly guess each question. Set up the binomial probability formula to find the probability of getting exactly 80 correct out of 100. Check to see if you can use the normal approximat...

9 years ago

x=square footage of a house y=asking price in thousands of the house. x goes from 1200 square feet to 1500 square feet. the regression equation is y^= .0686x+83.24 A. what are the explanatory and response variables? B. Interpret the slope. C. Is it reason...

9 years ago

The temperature starts at 70 degrees and drops by 1/10 every 2 minutes. What would the temperature be after 6 mins

9 years ago

a 40 years old mother has a 10 years old daughter. In how many years will the mother be twice as her daughter? Please help me with this. ASAP. Thanks

9 years ago

Sam is 9 years older than angel. Six years from now, Sam age will be thrice the age of angel 3 years ago. Find their present ages. Please help me with this. ASAP. Thanks

9 years ago

When an 8-lb rifle is fired, the 0.02-lb bullet receives an acceleration of 10^5 ft/s^2 while it is the barrel? (a) How much force acts on the bullet? (b) Does any force act on the rifle? If so, how much and in what direction? (c) The bullet is accelerate...

9 years ago

A mall charges 25pesos for the first hour or a fraction of an hour as parking fee. An additional 25pesos is charged for every additional hour, or a fraction of an hour of parking. The parking area operates from 7A.M. to 12 midnight every day. a. Write a f...

9 years ago

1. Which of the following is not part of the rising action in "Raymond's Run"? (1 point) A. Squeaky and Raymond confront Mary Louise and her friends on Broadway. B. Mr. Pearson hints to Squeaky that she should consider letting the new girl win. C. Squeaky...

9 years ago

I must write an essay based on the following question: compare the role of christy smith in helping Larry regain his memory in Somewhere in the night with the role of Margaret in helping Chris regain his memory in the return of the soldier. My thoughts ar...

8 years ago

I had posted a question earlier about my essay but have received no help? is there no one who can help me? If you haven't seen the movie or read the book then i understand but please help if you can, really appreciated:)

8 years ago

How do I prove that secθ - tanθsinθ = cosθ So far I have LS 1/cosθ - sinθ/cosθ (sinθ) =1/cosθ -sin^2/cosθ

8 years ago

A ball is kicked into the air and follows a path described by h(t)=-4.9t^2 +8.4t+0.6, where t is the time in seconds and h is the height of the balls in metres. Determine the maximum height of the ball, to the nearest tenth of a metre.

8 years ago

Li+ S2- chemical formula

5 years ago

What happened to the water in the basin when you placed a drop of water on it

5 years ago

Translate this sentence into an equation: 171 Is the product of Gail's score and 9

5 years ago

It took Nina one hour longer to drive to her brother's house than it did to return home. If it took Nina 6 hours to make the round trip and she traveled 20 mph faster on the return trip, how fast did she drive on the way to her brother's house?

4 years ago

For "I a SWAA", "It's a small world after all"

17 years ago

ok for a lab we had to titrate a solution with KMnO4 and for each trial i got 22.83 mL,23.92, and 22.48 I need to find the mass percent of the oxalate ion. How would I do this? The equation is MnO4-+C2O4 2- -> Mn 2+ + CO2 In the lab we used about .1 g of...

17 years ago

forget to tell u that the M of KMnO4 is .011393M

17 years ago

Sorry here is the only information I have to go on. Final Project Spreadsheet -- Master Worksheet Sales and Cost Data Quarter 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Total Product Line (K Units) Alpha 5 5 8 10 11 11 12 11 12 9 12 11 11 11 13 12...

16 years ago

Hi Is there a way for me to post the master worksheet? For you

16 years ago

Final Project Spreadsheet -- Master Worksheet Sales and Cost Data Quarter 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Total Product Line (K Units) Alpha 5 5 8 10 11 11 12 11 12 9 12 11 11 11 13 12 13 14 15 12 218 Beta 11 14 3 12 12 12 8 10 12 11 11...

16 years ago

Could I put this for my answer: The Committee of Public Safety considered the people who still believed they need a king, or who supported King Louis XVI to be an enemy.

15 years ago

OHhh that makes much more since. I thought you could only go 17m one way. Thanks I figured it out.

15 years ago

It won't let me paste the map :(. I don't even know where to begin.

15 years ago

Oh i get it. You have to use the equation for an accelerating straight-line object. Thanks

15 years ago

7 x 9

15 years ago

for the first one, you first find the factors of 7 ...the only possibility is (7)*(1)=7 so you have (7x +/- ?)(x +/- ?) next you would consider the factors of ten (1)(10)=10 (2)(5)=10 note that you also must consider negatives here! so -1,-10,-2,&-5 are a...

15 years ago

how do you solve for the final speed?

14 years ago

I count 64 posibilitys: p=person s=seat p ssssssss p ssssssss p ssssssss p ssssssss p ssssssss p ssssssss p ssssssss p ssssssss

14 years ago

352 958 first add the 2 and 8 and get 10 and put the 10 to the side for later. then add the 50's. you will get 100 add the ten to this and get 110 and put it to the side. then add the 300 to the 900. you will get 1200. add the 110 to this. you will end up...

14 years ago

no

14 years ago

no that's where i've been getting stuck :(

14 years ago

if the couples have to sit side by side then i count 32

14 years ago

I don't know why i don't understand this stuff. its just so frustrating!

14 years ago

i have to agree. that post made my eyes hurt

14 years ago

can anyone at least explain the question??

14 years ago

uhhhhhhhh are you sure cause that doesn't sound posible. especialy if the couples have to sit side by side

14 years ago

thank you!

14 years ago

im guessing love but it could also be hate

14 years ago

i know u included the couples sitting side by side but still

14 years ago

also Ms. Sue thanks for your help with that other problem!

14 years ago

Thank you

13 years ago

Thank you, I got a very similar trying to do it the way our homework assignments were done. But your way seems much simpler. I got 25.8198898 by 30.76923077. C=3x+3x+5y =6x+5y xy=800 y=800/x c(x)=6x+5(800/x) =6x+4000/x c'(x)=6-4000/x^2 Find the critical v...

13 years ago

5 ways in which poverty impacts on the environment

13 years ago

100% :D thx so much

12 years ago

it's et

11 years ago

Okay, so im not understanding how you went from V'(x)=(12-2x)²+2x(12-2x)(-2) to V'(x)=12(x²-8)... ive done this problem many times and am stuck on this part. i always end up with V'(x)= 12x²-96x+144 => 12(x²-8x+12) so i end up with x=2 and x=6... which do...

11 years ago

Oh okay, that makes sense. thank you!

11 years ago

Yes, I found the force to be 8.64x10^-19, but the speed I can not figure out.

10 years ago

I got that but i am not sure how to do the bottom part. when i use normal approximation to commute it i get 0%

9 years ago

the explanatory variable would be X the square footage of a house which is .0686 and the response variable would be Y the asking price in thousands of the house which is 83.24 . I am confused on how to figure out the rest of the problem.

9 years ago

Thank you Dylan :*

9 years ago

Killjoy is correct. I got 7/7, thanks.

9 years ago

If the set is 25ft, and angle A is 22.5 degrees, the travel is how many ft?

8 years ago

OMG I HAVE THE SAME HOMEWORK AND I AM IN 4TH GRADE CAN HELP ME WITH NUMBER 17?????? P.S THANKS :3 <3

8 years ago

Btw i posted this in 4:45 Wrong Number U HAVE THE WRONG TIME

8 years ago

how do things work with science?

8 years ago

On the fastest speedways, some drivers reach average speeds of 2 miles per minute. Write a formula that gives the number of miles M that such a driver would travel in x minutes. How far would this driver travel in 39minutes?

6 years ago

To ask a question

6 years ago

If you cauculate, the answer is 12 + 19 = 31 19 - 12 =7 So whoever answer 19 and 12, you are correct!!!!!!!

5 years ago

Also, what's the two numbers that sum up to 134, and it's the difference of 66?

5 years ago