Thursday
December 18, 2014

Posts by Elizabeth


Total # Posts: 839

6th grade algebra
3/8 + x __ __ 3 5/12
November 30, 2008

economics
According to liquidity preference theory, the slope of the money demand curve is explained as follows: a. interest rates rise as the Fed reduces the quantity of money demanded. b. interest rates fall as the Fed reduces the supply of money. c. people will want to hold less ...
November 25, 2008

Physics
Blocks of mass m1 and m2 are connected by a massless string that passes over a frictionless pulley. Mass m1 slides on a frictionless surface. Mass m2 is released while the blocks are at rest. The pulley is a solid disk with a mass mp and a radius R. Use conservation of energy ...
November 24, 2008

Chemistry!
Calculate the work involved if a reaction with an enthalpy change of -2418 kJ is carried out in a vessel with a mobile, frictionless piston. Other details: the reaction is H2(g) + 1/2Oxygen2(g) yields H2O(g) with enthalpy change of -241.8 kJ/mol. The product is 180.16gH2O=10....
November 23, 2008

3rd grade
Please help me to rhyming words. The word is sleep. And I need to use this words: strret,please,free,whel,resd,queen,each,sneeze,people,meet,team sea.need,dream,meat. Can you plaese let me know which one rhym, Thank you. 3rd grader need help!!!!
November 5, 2008

MATH- LINEAR PROGRAMMING
THE PENN-OHIO BUILDING COMPANY BUILDS AND SELLS TWO TYPES OF HOUSES:"CLEVELAND CASTLES" AND "PITTSBUTGH PALACES". CONTRACTS CALL FOR USING TOTALS OF AT LEAST 20,000 FT OF FRAMING LUMBER AND 8,000 CUBIC FT OF CONCRETE; AND AT LEAST $9,000 FOR PROMOTION AND ...
November 5, 2008

ecomonics
I am trying to understand the math part of supply and demand . I am not getting it,I really need help! The question is: The demand and supply functions for sweatshirts are as follows: DEMAND Supply Quanity Quanity demanded(per period) supplied(/peri price__ price 10-----15,000...
November 5, 2008

mth
Add the two vote counts up and then divide 7,310 by that number (21,500) and you get 34%
October 20, 2008

History
Thank you Writeacher. I was looking at the wrong Article.
October 19, 2008

History
According to the U.S Constitution, what two duties do states have to other states?
October 19, 2008

9th grade
thanks ms. sue eventhough i dont know you thanks again
October 8, 2008

9th grade
acrostic poem on p h o t o s y n t h e s i s
October 8, 2008

Geometry
what do u need help on
October 7, 2008

Geometry
how do you solve for endpinnts??? My teacher dosn't explain it good and I doon't get it. Help Please!
October 7, 2008

Studying for Calc
I have a quiz on derivatives coming up and I really want to do well, but i'm not sure how to go about studying calc. i have no trouble studying for other subjects, but i'm doing poorly in calc and i need to make some changes in my study habits. any suggestions? i ...
October 7, 2008

Calculus
How do I use the chain rule to find the derivative of square root(1-x^2) also, are there any general hints or tips for determining when the chain rule and product or quotient rule should be used?? i'm having trouble discerning when both the chain rule and either the ...
October 7, 2008

football
the question reads. explain how football is organised and funded and identifying areas for improvements. 2nd question reads compare local and national provison of sport identifying areas for improvement. thank you for looking to help me.
October 7, 2008

football
how would this be organised and what kind of funding would be used. thanks you.
October 7, 2008

sports
what strategies are used to encourage football participation?? please help
October 5, 2008

sport
what are he factors that affect participation in sport. what are the ways in which participation in sport is encouraged. what are four key issues in sport and their impact on sport. ppleae help im lost
September 30, 2008

sport
what are the local provisions of sport, the national provisions of sport. how is a chosen sport oganised and funded. please help im lost
September 30, 2008

principles of macroeconomics
It is possible for an economy to increase its production of computers and, at the same time, to increase its production of cars if the economy a. moves downward and to the right along its production possibilities frontier and the frontier is bowed outward. b. moves upward and ...
September 6, 2008

Ethnic Diversity
I am in this Axia class and it is now March 2010. is this information still up to date. This is funny how everyone stummbled onto this site.
September 2, 2008

physics
As a science project, you drop a watermelon off the top of the Empire State Building, 320 m above the sidewalk. It so happens that Superman flies by at the instant you release the watermelon. Superman is headed straight down with a speed of 36.0 m/s. How fast is the watermelon...
July 25, 2008

science
soalar eclipses occor when- ? Thanks
May 19, 2008

Math
so whah? What is the A?
May 19, 2008

Math
no clue?
May 19, 2008

Math
What is 12x8999? pluss 80000000 and subract 3 billion? Is that possible?
May 19, 2008

World Literature
b. deffinetly!
May 19, 2008

biological
describe how the nervous systen and hormone system enable body to maintain optimum health
April 22, 2008

business
what are the factors that affect the decision of utilizing spot versus forward exchange rate
April 17, 2008

Algebra 1
Suppose students in your school arrive in groups each morning. You are the first to arrive, and you are alone, but still considered a group (consisiting of one person). The second group has two more people than the first group. The third group has two more people than the ...
April 10, 2008

maps
what is a ordnance suevey map??
April 7, 2008

health and safety
what are the risks and hazards of using a rowing machine and the diffrence between them
April 3, 2008

Science
all of the living and non living things in an area make up the what?
March 19, 2008

Biology
What is a founder effect? How do you determine the age of a mutation? How is a dispersion route determined? How founder effect, determining the age of a mutations, and dispersion route link with ethnicity and disease risk?
March 16, 2008

ETH
How can you cite when what you have wrote comes from yourself? Can you even do that?
March 14, 2008

ETH
Thank you so much!
March 14, 2008

ETH
how would i source a community member or leader? Can I even look this up online????
March 14, 2008

ETH
The final project for ETH 125 is a 1,400- to 1,750-word autobiographical research paper on race in your community. The CheckPoints and assignments in class are designed to stimulate your awareness of cultural diversity issues, so, as you craft your final paper, think about how...
March 14, 2008

ETH
It is asking me to list three sources and one from my community. Where am I supposed to get the other two?
March 14, 2008

ETH
I have the same problem as all of you all. But how am I supposed to cite the paper??????? Please help!!!!!!!!
March 14, 2008

Algebra 1
in the first step, what happened to the S? I understand how you got -5, but I don't understand what happened to S. i understand everything else, just that. would S = -5?
February 18, 2008

Algebra 1
Entomology is the scientific study of insects. Patty, Ronny and Sammy collected some insects for their science project. At the end of the first week of collecting, Patty and Ronny together had 89 insects, Ronny and Sammy together had 80 insects, and Patty and Sammy together ...
February 18, 2008

AED 200
I'm in your class as well and looking for the same info.
February 3, 2008

sports
in a sports development officer I am asked to provide a list of sports and resources needed to provide a range of sports in my local community how do I go about this please help.
February 3, 2008

Math
Eight people are put into pairs and enter a room with a large table with four pairs of chairs (2 chairs and a lot of space then 2 more chairs and a lot of space and so on) Though they could sit anywhere they had to sit with there assigned partner. In How Many ways could the ...
January 31, 2008

public services
what would a fitness test be for a non uniform public service be. eg life guard
January 28, 2008

science
a 45kg skater pushes off from a wall with a force of 234 n. what is the sklater's acceleration?
January 24, 2008

diet
what are the typical nutritional and energy values of the 8 main food groups
January 20, 2008

fitness
what would a fitness test be for a non uniform public service be??? thank you
January 20, 2008

lifestyle
what are the lifestyle factors that are important to gereral well being.
January 18, 2008

Algebra 1
ok, no one has helped me with it the first time, let's see if this time is successful. Jilian wants to buy candles in case her electricity and furnace fail. Each candle she plans to use, burns at a rate of 5mL of wax per 15 min. One of these candles has a diameter of 8 ...
January 17, 2008

Algebra 1
when I divide the volume by the burn rate, i get the answer 251.2 min.
January 17, 2008

Algebra 1
how did you get the 2261 min?
January 17, 2008

Algebra 1
I'm so sorry, i messed up my spelling. Each candle she plans to use, burns at a rate of 5 mL of wax per 15 min. One of these candles has a diameter of 8 cm and a height of 15 cm. How many hours will is take the candle to burn down completely? Express your answer to the ...
January 17, 2008

Algebra 1
Jillian wants to buy candles for winter, in case her electricity and furnace fail. Each candle she plans to use, burns at a rate of 5 mL of was per 15 cm. How many HOURS will it take the candle to burn down completely? Express the answer to the NEAREST WHOLE NUMBER. (Note: 1mL...
January 17, 2008

public services
hi what is the diffrence between uniform and non uniform public services
January 10, 2008

sport and recreation
hi my question is What is the diffrence between uniform and non uniform public services. thank you
January 9, 2008

Never Mind
I'm just gonna call my friend, she's really good in math. THANKS FOR ALL THE HELP!!!
December 11, 2007

Algebra 1
Let me write it different it's 126a times negative one ninth "a" times one seventh "a cubed" and the answer says negative 2a to the fifth
December 11, 2007

Algebra 1
but it's 126a(-1/9a)(1/7a3)
December 11, 2007

Algebra 1
(1/7a then the three)
December 11, 2007

Algebra 1
126a(-1/9a)(1/7a cubed) and the answer to this in my book says -2a to the fith. How does it work, i've tried multiple times.
December 11, 2007

Algebra 1
Bryan's chimney is rectanglular, with the short side being half the length of the long side. If Santa's belly is 58 inches in circumference, and he just fits through the chimney, what are the smallest possible dimensions of Bryan's chimney? Assume Santa's belly...
December 5, 2007

GEOMETRY
THE ANSWER WILL BE 16 DEEGRES.. BECAUSE THE ANSWERE WILL NOT BE X/2... BECAUSE IS NOT A BISECTOR OF THAT HOLE <... IS A I/3... SO IT WILL BE X/3.
November 28, 2007

GEOMETRY
ray OC bisects <AOB, ray OD bisects <AOC, RAY OE BISECTS <AOD, RAY OF BISECTS <AOE NAD RAY OG BISECTS <FOC IF THE MEASUREOF <BOF EQUALS 120 DEGREES, THEN WHAT IS THE MEASURE OF <DOE?
November 28, 2007

Geometry
NO..
November 27, 2007

Roosevelt honors geometry
ray OC bisects <AOB, ray OD bisects <AOC, RAY OE BISECTS <AOD, RAY OF BISECTS <AOE NAD RAY OG BISECTS <FOC IF THE MEASUREOF <BOF EQUALS 120 DEGREES, THEN WHAT IS THE MEASURE OF <DOE?
November 27, 2007

Geometry
IT MEANS THAT IS A REGULAR POLYGON THAT IS EQUANGULAR AND EQUELATELAL.
November 27, 2007

Math
Part A (3miles/1)*(5280ft/1mi)*(12in/1ft)*(1rev/15πin) is appx 4033 revolutions Part B (2.75rev/1sec)*(60sec/1min)*(60min/1hr)*(15πin/1rev)*(1ft/12in)*(1mi/5280ft) is appx 7.4 mph
November 19, 2007

Physics (last question)
A 800 kg projectile is fired vertically upward with an intitial velocity of 50 m/s. Assuming that no friction is present, how high above the ground will the projectile travel?
November 15, 2007

Science
h t t p: // en.wikipe dia. org/wi ki/ Interna ti onal_ Date _Line take out the spaces.
November 15, 2007

Science
There's a whole story about the farmer's workday and the purpose of the Int. Dateline. Hold on I'll get a link for you.
November 15, 2007

Physics
Okay thanks. I'll check it to make sure and see what I get.
November 15, 2007

Physics
A 500 kg car has an engine that uses only 40% of the energy from the gasoline for motion. If there is 15,000J of potential energy stored in the gasoline, how fast an the car go on the gasoline? I have no idea how to set this up. Any help?!
November 15, 2007

history
ancient style for what?
November 15, 2007

Physics
A 500 kg car has an engine that uses only 40% of the energy from the gasoline for motion. If there is 15,000J of potential energy stored in the gasoline, how fast an the car go on the gasoline? I have no idea how to set this up. Any help?!
November 15, 2007

College Algebra
take it like an equation. pretend the > sign is an equal sign. -2x +4 = 12. when your done, just substitute the sign back in, and flip it. (like this <)
November 15, 2007

Physics
A 500 kg car has an engine that uses only 40% of the energy from the gasoline for motion. If there is 15,000J of potential energy stored in the gasoline, how fast an the car go on the gasoline? I have no idea how to set this up. Any help?!
November 15, 2007

Physics
thanks.
November 15, 2007

Physics
A snowmobile does 400J of work in towing a sled to the top of a hill. During th etrip up the hill, it took 50J to overcome the work of friction. What is the potential energy of the motionless sled at the top of the hill? Well I know that the formula for potential energy is ...
November 15, 2007

Algebra 1
This is a five step problem: The width of a rectangle is 6 cm less than the length. A second rectangle, with a perimeter of 54 cm, is 3 cm wider and 2 cm shorter than the first. What are the dimensions of each rectangle. I just don't understand how to write the equation, ...
November 15, 2007

Physics
Sally applies a horizontal force of 500 N with a rope to dtag a wooden crate across a floor with a constant speed. The rope tied to the crate is pulled at an angle of 67.5 degrees. a) How much force is exerted by the rope on the crate? b) What work is done by Sally if the ...
November 14, 2007

Physics
On July 19, 1969, Apollo II's orbit around the moon was adjusted to an average orbit of 111km. The radius of the moon is 1785 km and the mass of the moon is 7.3e22 kg. a) How many minutes did it take to orbit once? b) At what velocity did it orbit the moon?
October 30, 2007

spanish
or cafe could be describing the post office, saying that the brown post office was closed when i went there...
October 28, 2007

spanish
oficina de correroes = post office my bad haha.
October 28, 2007

spanish
I went/the office of running/[it] was closed/brown or cafeteria
October 28, 2007

spanish
I went to the office of running/gym or something like that.
October 28, 2007

Spanish (Foreign Language)
Okay I got it. Ir is an irregular preterite tense, right? So the conjugations would be: Yo fui Tu fuiste Ella fue etc. etc. etc. So yes, your right.
October 28, 2007

Spanish (Foreign Language)
Hmm...I'll be right back. It's in my Spanish notes, I hafta get them.
October 28, 2007

Spanish (Foreign Language)
What is 'treasure chest' in Spanish?
October 28, 2007

ETH 125
It's asking to cite. How in the world are you supposed to cite when it's about you?
October 24, 2007

math
it good
October 20, 2007

science
Is this true? Is a permanent marker a chemical or physical change? A permanent marker is a physical change. Because it’s solvent is alcohol based, the mark made by the marker will dry quickly because of the speedy evaporation of the base. Almost immediately afterward, a ...
October 17, 2007

Physics
A player kicks a football from ground level with a velocity of magnitude 31.0 m/s at an angle of 30.0 degrees above the horizontal. What is its maximum height?
October 16, 2007

math
if y=6 3x-y=10 what is x
October 16, 2007

science
What makes certain inks permanent and others washable? And why does "permanent" ink still dissolve in alcohol?
October 13, 2007

chemistry
what make permanent markers permanent and washable markers washable and why does that change with alcohol?
October 13, 2007

chemistry
What makes certain inks permanent and others washable? And why does "permanent" ink still dissolve in water.
October 13, 2007

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