Wednesday
November 26, 2014

Posts by chloe


Total # Posts: 390

economics
what is the consumer surplus, producer surplus and deadweight loss if a monopolist has demand p=100-Q and Cost= 10Q Thanks xox
February 3, 2010

Trig
How would you find tan80 and tan55 as needed in this problem? Use identities to find each exact value. (tan80+tan55)/(1-tan80tan55)
February 2, 2010

Geography
How old is the grand union canal?
February 2, 2010

math
5.3
February 2, 2010

Algebra.. please help
Please help. I have been trying to figure this problem out for an hour now. Solve the following system of equations. X + 8y = 5 (1) x=8-8y (2)
January 31, 2010

Algebra
Trains A and B are traveling in the same direction on parallel tracks. Train A is traveling at 40 miles per hour and train B is traveling at 60 miles per hour. Train A passes a station at 5:25 A.M. If train B passes the same station at 5:37 A.M, at what time will train B catch...
January 30, 2010

Word Problem
The function H described by H(x)= 2.75x + 71.48 can be used to predict theheight in centimeters, of a woman whose humerus(the bone from the elbow to the shoulder) is x cm long. Predict the height of a woman whose humerus is 35 cm long.
January 28, 2010

Math
Amy paid 72.34 for a pair of running shoes during a 20%- off sale. What was the regular price?
January 27, 2010

British Literature
Please check my answers #11: Coffeehouses were centers for (A) literary activity (B) political debates © entertainment (D) all of the above. #11: D #12: After viewing the London Fire on September 2, 1666, Samuel Pepys (A) mailed a letter to his father (B) left town (C) ...
January 21, 2010

geometry
90 you just double it
January 17, 2010

Math
Unable to derive any clues from the following. Please help! Our class planned a holiday party for disadvantaged kids.Some of us baked cookies for the party.On the day of the party,we found we could divide the cookies into packets of two, three, four, five, or six and have just...
January 5, 2010

math
Bob has 4 more dimes than nickels. He has 1.45 in all. How many nickels does he have? Please explain and show your work.
January 4, 2010

English
how do you write descriptive
December 7, 2009

math
what math property do I choose to get 43+[35+57]
November 16, 2009

Physics
In order to determine the coefficients of friction between rubber and various surfaces, a student uses a rubber eraser and an incline. In one experiment, the eraser begins to slip down the incline when the angle of inclination is 36.4° and then moves down the incline with ...
November 3, 2009

Physics!
Two identical isolated particles, each of mass 1.55 kg, are separated by a distance of 30.6 cm. What is the magnitude of the gravitational force exerted by one particle on the other? --------------- I solved it as: Fg = G(m^2/r2) = G(m/r)2 = 6.673x10^−11 Nm2/kg2 (1.55 kg...
October 31, 2009

Earth Science
68.88888889 miles
October 18, 2009

Physics
A playground is on the flat roof of a city school, 7.00 m above the street below. The vertical wall of the building is 8.00 m high, forming a 1.00 m high railing around the playground. A ball has fallen to the street below, and a passerby returns it by launching it at an angle...
October 15, 2009

Physics
The water in a river flows uniformly at a constant speed of 2.53 m/s between parallel banks 69.8 m apart. You are to deliver a package directly across the river, but you can swim only at 1.74 m/s. (a) If you choose to minimize the time you spend in the water, in what direction...
October 15, 2009

Physics
A hare and a tortoise compete in a race over a course 1.20 km long. The tortoise crawls straight and steadily at its maximum speed of 0.540 m/s toward the finish line. The hare runs at its maximum speed of 9.00 m/s toward the goal for 0.800 km and then stops to taunt the ...
October 9, 2009

Science
It is 68.88888889 because there are ONLY 90 degrees of latitude between each pole. So, 6200/90=68.8888889.
October 6, 2009

science
hi could you please give me some idea's on how to make a 10 second timer without useing marbles,sand or electronics. thanks
September 21, 2009

Economics
Consider a country that initially consumes 100 pairs of shoes per hour, all of which are imported. The price of shoes is $40 per pair before a ban on importing them is imposed. Use a graph to explain what happens to the price of shoes and the quantity of shoes consumed after a...
September 9, 2009

Economics
Using demand and supply analysis, answer the following questions. What are the effects on the exchange rate between the British pound and the Japanese yen from: a. An increase in Japanese interest rates b. An increase in the price of British goods c. An increase in British ...
September 9, 2009

math
it is less than 60 and greater than55 if you add digits the sum is 13. write the number
August 12, 2009

7th grade science
what is a cell wall
April 28, 2009

Organisational Behaviour
What is Symbolic Protest in Illegitimate Polics terms?I ask my lecturer and he says where people from the same department come together and say that they don't want to work.Is it correct?
March 18, 2009

6th grade
What is the current world population of clownfish?
February 14, 2009

history
i don't know
January 29, 2009

Physics
You toss a ball up at 7.3m/s leaving your hand at 1.5 m above the floor. What is the balls velocity just before it hits the floor. Is the answer 2.7 m/s Suppose a second ball is tossed straight down at 7.3 m/s (from the same place 1.5 m above the floor). What would its ...
January 14, 2009

Physics
A train travels 84 km/h when it reaches a slower train 47 meters ahead traveling the same direction at 24 km/h. If the faster train decelerates at 2.1 m/s^2 while the slower train is at a constant speed, when will they collide? If the train that is faster begins to decelerate ...
January 12, 2009

Physics
Just before landing on mars, a spaceshuttle turns on its retroengine and eventually comes to a complete stop 15 meters above the planets surface. It then drops freely down to the surface. How long does it take to fall to the surface.What is the impact speed? Is the answer 1.5 ...
January 11, 2009

Physics
A train travels 84 km/h when it reaches a slower train 47 meters ahead traveling the same direction at 24 km/h. If the faster train decelerates at 2.1 m/s^2 while the slower train is at a constant speed, when will they collide? If the train that is faster begins to decelerate ...
January 11, 2009

Physics
A train travels 84 km/h when it reaches a slower train 47 meters ahead traveling the same direction at 24 km/h. If the faster train decelerates at 2.1 m/s^2 while the slower train is at a constant speed, when will they collide? If the train that is faster begins to decelerate ...
January 11, 2009

Physics
Just before landing on mars, a spaceshuttle turns on its retroengine and eventually comes to a complete stop 15 meters above the planets surface. It then drops freely down to the surface. How long does it take to fall to the surface.What is the impact speed? Is the answer 1.5 ...
January 11, 2009

Math
$432....i think u do 16*3*3*3..i think
January 7, 2009

Human Resources
Can someone tell me what is employee training and employee development?
January 5, 2009

Chemistry
Thank you for your help!
December 29, 2008

Chemistry
What is the shape and structure of Magnesium Oxide? Thank you for helping me.
December 29, 2008

music
what does 7:LAL mean its one of thoses things were you have to find what it means?
November 14, 2008

chemistry
The scales of a balance are 70, 3 and 0.9 which is between 0.011 and 0.012 .
November 1, 2008

Chemistry
Thank you DrBob222. Those were very helpful.
October 21, 2008

Chemistry
Can someone please tell me what four radioisotopes are used in medical diagnosis or treatment, and what their nuclear symbols are? Thanks
October 21, 2008

Chemistry
Thank you so much DrBob222. This was very helpful.
October 21, 2008

Chemistry
Can someone please tell me what four radioisotopes are used in medical diagnosis or treatment, and what their nuclear symbols are? Thanks.
October 21, 2008

AP U.S History
Thank you.
October 18, 2008

AP U.S History
Can someone please explain what Federalism is? I don't quite get it yet. Please be specific.
October 18, 2008

Spanish
Thank you so much. This really helped!
October 16, 2008

Spanish
I'm required to look up an article in a Spanish magazine that has to do with events that took place in Spanish hometowns. The magazine has to be in Spanish and it has to deal with event(s) that occurred in a Spanish hometown. I've looked everywhere on Google and can&#...
October 16, 2008

HHHHEEELLLPPP
Consider the brackets around the absolute value as a wall- you cannot break into that wall until you've gotten rid of everything around it: 8-|3x-2|=3 -8 -8 -|3x-2|= -5 multiply by that -1 in front of the absolute value to get |3x-2|=5 Now you can solve. When an absolute ...
October 16, 2008

History
Thank you very much!
October 16, 2008

History
In Article 2 of the U.S Constitution, what is the process for choosing the president? I'm required to explain the process in 4 steps.
October 16, 2008

Chemistry
I understand now. Thank you.
October 16, 2008

Chemistry
I'm a bit confused as to when I should use an alpha particle and when to use a beta particle in a nuclear equation. For instance, the nuclear equation for carbon-14 is nitrogen-14 and a beta particle. Could I also say the equation is Berylium-13 and an alpha particle since...
October 16, 2008

math
No, any whole number ending in 8 will never be prime. A number ending in 8 will always be divisible by 2. The rule for 2 is: If any number ends in any even number (0, 2, 4, 6, or 8) it will always be divisible by 2 and therefore it is not prime. There are other rules such as ...
October 16, 2008

Chemistry
Thank you so much!
October 14, 2008

Chemistry
Is it red?
October 14, 2008

Chemistry
If a hydrate of the formula MCl * xH2O decomposes when heated to produce HCL, what change would you expect to occur when a piece of litmus paper is held in the path of the vapor released?
October 14, 2008

Chemistry
Thank you so much. I really appreciate it!
October 13, 2008

Chemistry
What is the difference between percent abundance and relative abundance?
October 13, 2008

french
How do you ask if something is mild or spicy in French? What about asking to make meat well done? If you are out shopping, how would a cashier tell you that you gave too much or too little money?
June 17, 2008

chemistry
Thank you for your help! :D
April 6, 2008

chemistry
There are four main methods of making salts: Acid + Metal, Acid + insoluble base, Acid + alkali and solution of salt A + solution of salt B. a. a student wanted to make some sodium sulfate. i. which method would be best to use? ii. why? iii. which reactants would you use? iv. ...
April 6, 2008

Marketing
Hello, My group has been assigned to do a General Market Survey on a foreign country (we picked France). Can anyone give us some pointers on what topics/statistics to include, where to find information, anything at all? We are to use secondary data to compose a general ...
March 26, 2008

math
6xsquared +7x-3
March 23, 2008

economics
Suppose that you had $100. ABC bank is offering 5 percent simple interest. DEF Bank is offering 10 percent simple interest. Which bank would you deposit your money into if you wanted to earn more interest?
March 16, 2008

Physics
A closely wound rectangular coil of 80 turns has dimensions of 25 cm by 40 cm. The plane of the coil is rotated from a position where it makes an angle of 37 degrees with a magnetic field of 1.10 T to a position perpendicular to the field. The rotation takes .06 s. What is ...
March 3, 2008

ALGEBRA
THE PRICE OF A SWEATER IS $5 LESS THAN TWICE THE PRICE OF A SHIRT. IF FOUR SWEATERS AND THREE SHIRTS COST $200, FIND THE PRICE OF EACH SHIRT AND EACH SWEATER? HOW DO YOU SET UP THIS PROBLEM?
February 11, 2008

MATH
HOW DO YOU SOLVE 5Y=8-3X? (BIG HELP)
February 11, 2008

MATH
THE DIFFERENCE BETWEEN TWO NUMBERS IS 16. FIVE TIMES THE SMALLER IS THE SAME AS 8 LESS THAN THREE TIMES THE LARGER. FIND THE NUMBERS? HOW DO YOU SOLVE THIS? PLEASE.
February 11, 2008

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 discount rate is 6% ...
October 5, 2007

home ecinomics
what is a carbohydrate
September 25, 2007

Algebra 1
Would this be correct? x(2x^2-100)
August 29, 2007

Algebra 1
I really need help! Plese!! The price of an item is given by p=2x^2-100. Find the polynomial that represents the revenue generated from the sale of x items.
August 29, 2007

Honors English
I'm doing a project on greek gods and I can'ty find any pictures on apollo.Please help. Hmmm. Did they have kodak cameras in mythology? Here is what Michangelo perceived he saw: (Broken Link Removed) Here are some other "pictures": (Broken Link Removed) Hmmm...
August 6, 2007

chemistry
The pKb of pyridine is 8.75. What is the pH of a 0.480M solution of pyridine?
August 5, 2007

Econ
Suppose that a borrower and a lender agree on the nominal interest rate to be paid on a loan. Then inflation turns out to be higher than they both expected. Does the lender gain or lose from this unexpectedly high inflation? Does the borrower gain or lose? Think it through. ...
July 28, 2007

science
what is the big idea of energy? The big idea for me is that mass and energy is one in the same, that each can be converted to the other. For some others, the big idea is that Entropy is created from useful energy, and in natural processes, that energy cannot be reclaimed.
May 25, 2007

English :Journal entry
i have been asigned to write journal entery and i havent been doing it then our teacher told us that it is our assesment and i havnet done one sonce march and im panicking cause im not very good at english. can anybody help me?
November 18, 2006

science
im doing this for ma lil sis and even i dnt knw lol fanx for everyone tht has help also wen the candle is aloght it realeases both heat and light energy into the atmosphere around it
October 21, 2006

ICT
the use of ICT has allowed banks and building societies to keep detailed records of purchases tha people make using credit and debit cards. explain one reason why this is a benefit
October 16, 2006

ICT
state 2 advantages to the customer of banks installing ATM's
October 16, 2006

ICT
describe briefly an application for each of the following methods of input 1.MICR 2. key-to-disk 3.video camera 4.touch screen 5.smart card
October 16, 2006

ICT
state one item of software that should be supplied with a scanner and state why it is needed
October 16, 2006

ICT
give 3 reasons why speech recognition systems sometimes fail to be 100% effective
October 16, 2006

math
I agree. I think math is not to bad, but it just gets harder and harder.
October 9, 2006

reagents
Do these reagents fit with the substance being testd for? First is Biuret reagent protein Second is BACL^2 starch Third is AgNO^3 chloride ion Final is albustix protein. I can help with two of these. BaCl2 is used to test for sulfates, not starch. AgNO3 is used to test for the...
October 9, 2006

meiosis in humans
Does it occur during the development of the zygote, repair of tissue, development or sperm, or a combination of the above? http://www.onelook.com/?w=meiosis&ls=a Chloe Of your multiple choices please read the following site page and I think the answer will be evident: http://...
October 6, 2006

physical education/sport
explain the view that physical education is a process of educating the whole person Chloe, this is just my opinion, but it is supported by both physiology and psychology. Just as a brain needs age and experience to mature to its potential, the body needs the same thing. Think ...
September 27, 2006

Social Studies
I have to find the definition of a "locator" and draw it. I am studing maps. The other definitions I had to draw were: Cardinal and Intermediate directions and oceans. Locator is the last one. I am totally stumped i have no clue
September 14, 2006

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