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November 28, 2014

Posts by anna


Total # Posts: 2,037

math please check my work
a license plate has 2 letters followed by 4 digits.how many license plates are possible if the digits and letters can be repeated? f-8 g-92 h-676000 i-6760000 i think it is i(the 4th one) am i correct thank you for helping me
April 14, 2010

math check my work
but these r the only choices a-8 b-92 c-676000 or d-6760000 so what would it be
April 14, 2010

math check my work
but these are the only answers and there is 26 letters in the alphabet
April 14, 2010

math check my work
a license plate has 2 letters followed by 4 digits.how many license plates are possible if the digits and letters can be repeated? f-8 g-92 h-676000 i-6760000 i think it is i am i correct thank you for helping me
April 14, 2010

ms. sue
i am sorry ms. sue i still don't get it could you please give me an explanation for 'dummies' thank you
April 14, 2010

ms. sue please check
can it be c
April 14, 2010

language could you please check my work
answers are on the bottom 1)A person's hobby a.can be physical recreation b.can be mental recreation c.both a and b 2)A good hobby is is a.exciting b.satisfying c.both a and b 3)Some hobbies are a.lifelong b. given up for something more interesting c. both a and b 4)...
April 14, 2010

language please check my work
In 2000 an experimental robot performed operations on the damaged valves of ten patient's hearts. in this true: -robot is a noun -performed is a verb -damaged is a noun
April 14, 2010

Chem
The equilibrium constant kc for the reaction N2(g)+ 3H(g)---2NH3(g) at 450C is 0.159. Calculate the equilibrium composition when 1.00 mol N2 is mixed with 3.00 mol H2 in a 2.00-L vessel. need help setting up the problem
April 14, 2010

reading/language
which of the following is a word? a)croad b)cread c)craid d)creed thank you
April 13, 2010

English
Hi;-) 1)--I would put what it is. Ex. The main themes of Shakespeare's play; "The Tempest", are forgiveness, reconcilation....... 2)Are you referring to the play? The play ends in peace with music intensifying the atmosphere 3)Yeah, it works out 4)The most ...
April 12, 2010

social studies
If -then clauses If an air mass originates over an ocean.... if an air mass originates over an continent... If a large body of water is cooler than the land next to it... If a large body of water is warmer than the land next to it...
April 11, 2010

English
They all see to be fine, however you have a lot of spelling errors. Im not accurately sure of the second one.
April 9, 2010

exciting school!
16a/4 (divided by 4) how would u do this?
April 7, 2010

physics
Dirk pushes on a packing box with a horizontal force of 67.0 N as he slides it along the floor. The average friction force acting on the box is 3.00 N. How much total work is done on the box in moving it 3.10 m along the floor?
April 4, 2010

physics
how do i go about in solving this? Sean climbs a tower that is 84.6 m high to make a jump with a parachute. The mass of Sean plus the parachute is 66.8 kg. If U = 0 at ground level, what is the potential energy of Sean and the parachute at the top of the tower?
April 4, 2010

Physics
Two infinitely long slits, S1 and S2, each of width d=0.1 cm are used to prepare a box-shaped electron beam with energy E=400 eV. At what distance x from the slit S2 will the thickness of this electron beam double due to Coulomb's repulsion? The linear density of electron ...
April 4, 2010

Chemistry
Why do we put a minus sing in front of the bond enthalpies of the bonds that are being formed? And why are the enthalpies of formation negative in general? I also don't understand why we subtract the enthalpy of formation of the reactants from the enthalpy of formation of ...
April 3, 2010

science i don't get it
Where is constructive interference in a standing wave?
April 2, 2010

physics
A harpsichord string of length 1.60 m and linear mass density 25.0 mg/m vibrates at a (fundamental) frequency of 450.0 Hz. (a) What is the speed of the transverse string waves in m? (b) What is the tension in N? (c) What are the wavelength and frequency of the sound wave in ...
March 31, 2010

physics help
Michelle is enjoying a picnic across the valley from a cliff. She is playing music on her radio (assume it to be an isotropic source) and notices an echo from the cliff. She claps her hands and the echo takes 2.6 s to return. (a) Given that the speed of sound in air is 343 m/s...
March 31, 2010

Elementary math College
A bag contains 7 red chips and 9 blue chips. Two chips are selected randomly without replacement from the bag. What is the probability that the two chips are the same color?
March 30, 2010

Math
what are the steps on how to balance Al + O2 -----> Al2O3
March 28, 2010

math
its two i'm looking for it to equal 10
March 25, 2010

social studies
how did mountains both help and hurt ancient greece ?
March 25, 2010

English
Are these two sentences good: The hall of mirrors gave me a confound feeling. Confound- to throw into confusion or perplexity I told my mom that i was going to the movies but, she gave me one circumstance and that was to call her when i get there. Circumstance-a condition, ...
March 23, 2010

English
Thank You :)
March 23, 2010

English
What are good sentences using the words: frivolous, coy and conceive Frivolous- of little weight or importance; having no sound bases Coy- shrinking from contact or familiarity Conceive- to take into ones mind Using these definitions, can you come up with three sentences for ...
March 23, 2010

Science
what is the electron arrangement for boron? and how do you find the valence electron for it? i know it has 3 v.e. but how do you find it
March 17, 2010

Science
Im doing this element project and my element is boron. i need to theme my poster with whatever element i get. example: for helium you can draw balloons on your poster... ive got no ideas for boron. help please.. something creative THnks
March 16, 2010

Science
im doing this project on boron and one fact says that if we didnt have boron we would die, but why is that? .. plz gimme detailed explanation .. thx
March 16, 2010

Economics
Pls help me to sole micro problem.Production function is Y=K^0.5L^0.5 and w=$1 (wage) and r=$2 (rent) P=$5 I need to find the long term optimum amount for K and L. Also long term optimun output and a cost function. Thank you.
March 13, 2010

chemistry
A chemist has 12.0 M HBr and would like to use it to make 500.0 mL of 3.5 M HBr. describe how she should do this
March 11, 2010

geo
thank you :)
March 6, 2010

geo
i was looking for the absolute location... so it is 35 degrees North and 105 degrees East?
March 6, 2010

geo
that isn't the absolute location. is it??
March 6, 2010

geo
what is china's absolute location??
March 6, 2010

Chemistry
What are induced dipoles?
March 4, 2010

Tcp
In the second segment sent from Host A to B, what are the sequence number, source port number and destination port number
March 2, 2010

math
Write a linear equation to model the situation. Use unit analysis to check your model. You borrow $40 from your sister. To repay the loan, you pay her $5 a week.
March 2, 2010

spanish
can somebody put the following spanish words into correct simple spanish sentences. One each. Detras de-behing Delante de-front Debajo de-underneath sobre/en-on encima de-over/on al lado de-side/next lejos de-far from cerca de-near dentro de-inside duera de-outside
March 2, 2010

Chemistry
Awesome. Thanks!
February 28, 2010

Chemistry
A student heats 5.128g of the sodium carbonate/sodium bicarbonate mixture to a constant mass of 4.256g. Determine the mass of sodium bicarbonate present in the mixture.
February 28, 2010

Accounting
what is the best formula to use? do I add the operating revenues to expenses.?/ please help thank you
February 25, 2010

Accounting
It says in the textbook total margin, the ratio of profit to the sum of revenues and non-operating gains... I'm confused...
February 25, 2010

Accounting
how do I calculate total margin?
February 25, 2010

Accounting/Financing
I am so weak at this new class I started no matter how many times I read my textbook, I cannot understand how to calculate ratios can someone please show me or guide me how to work these problems, I would really appreciate it, thank you please help me.. Compute the following ...
February 25, 2010

Accounting/Financing
I am so weak at this new class I started no matter how many times I read my textbook, I cannot understand how to calculate ratios can someone please show me or guide me how to work these problems, I would really appreciate it, thank you please help me.. Compute the following ...
February 25, 2010

geo
what are china's major imports and exports?
February 21, 2010

geography
is there a chart or information showing where these people immigrate/migrate the most?
February 21, 2010

geography
immigration and emigration patterns of china
February 21, 2010

Financing and Accounting
can someone please show me an easy formula for these problems?
February 18, 2010

Financing and Accounting
How would I find the formula for these problems? Please help me.. I would really appreciate it.. thank you Calculate the present value of the following: $7,000 in 5 years at an annual discount rate of 6% $7,000 in 5 years at a semiannual discount rate of 6% $7,000 in 5 years ...
February 18, 2010

Accounting
How would I find the formula for these problems? Please help me.. I would really appreciate it.. thank you Calculate the present value of the following: $7,000 in 5 years at an annual discount rate of 6% $7,000 in 5 years at a semiannual discount rate of 6% $7,000 in 5 years ...
February 18, 2010

Finances
Assume that you have two contracts to choose from: Contract A pays $5,000 per year for 5 years starting one year from today. Contract B pays $5,000 per year for 5 years starting today. The discount rate for each is 6%. Which annuity contract would you choose for your ...
February 18, 2010

Finances and Math
How did you get 1.015?
February 18, 2010

Finances and Math
Thank you Reiny
February 18, 2010

Finances and Math
Can someone please help me solve these problems or help me find an easy formula?..No matter how many times I read or try calculating I can't get it please help me..I would really appreciate it thank you.. Calculate the future value of the following: $5,000 compounded ...
February 18, 2010

algebra
Show a complete algebraic solution for the following: find 4 consecutive multiples of 11 with the sum of 2178
February 17, 2010

geo
what are china's major imports and exports?
February 13, 2010

geo
oh, ok thank you!!
February 13, 2010

geo
would it be under economy?
February 13, 2010

geo
china's political information
February 13, 2010

geo
china's immigration and emigration patterns
February 13, 2010

geo
can you please list some sites that would help me get the answer?
February 13, 2010

geo
china's immigration and emigration patterns
February 13, 2010

geo
what is china's population density patterns ?
February 13, 2010

geo
i meant the population density patterns
February 13, 2010

geo
umm, do you happen to know the patterns?
February 13, 2010

geo
ok. thank you ms.sue :)
February 13, 2010

geo
what is china's population density?
February 13, 2010

geo
thanks alot!
February 13, 2010

geo
what are the human characteristics in china?
February 13, 2010

geo
thanks
February 13, 2010

geo
can you give me some on china?
February 13, 2010

geo
what are the human characteristics in china?
February 13, 2010

geo
thanks for helping me
February 12, 2010

geo
what are the physical characteristics of china?
February 12, 2010

geo
China is in eastern Asia, bordering the Pacific Ocean. It is surrounded by many countries, including Russia, Mongolia, Kazakhstan, Pakistan, India, Nepal, Myanmar, and North Korea. Absolute location: 35 00 N, 105 00 E Ms. Sue, where did you get this information?
February 12, 2010

geo
oh, thank you so much, you have helped me alot :)
February 12, 2010

geo
thank you, where did you get this information?
February 12, 2010

geo
what is china's relative and absolute location?
February 12, 2010

geo
thanks you!
February 12, 2010

geo
what is the state capital of china?
February 12, 2010

statistics
test
February 9, 2010

Social Civics
Today unions (A)Have generally experienced a tremendous increase in membership (B)Have not succeeded in organizing any white-collar workers (C)Are divided into two large organizations, the A.F.L. and the C.I.O. (D)Have generally experienced a decline in membership, especially ...
February 4, 2010

Algebra
Thank you so very much this is a big help
February 3, 2010

Algebra
1. Suppose you want to cover the backyard with decorative rock and plant some trees as the first phase of the project. You need 25 tons of rock to cover the area. If each ton cost $40 and each tree is $65, what is the minimum number of trees you can buy with a budget for rock ...
February 3, 2010

Art
The design for Cubist artwork was dramatically different from what had come before in the history of painting. Why did the artists involved in the creation of Cubism choose this radical and innovative approach to the design of their artwork? What influenced early Cubist ...
February 3, 2010

Finances
what are the differences between a comptroller and a treasurer?
February 2, 2010

French/Sra
thx Sra Sweet Royal Awesome Joyous Marvelous Cool Generous Incredible Nifty
January 25, 2010

French/Sra
You decide to enter a contest for a shopping spree at your favourite clothing store. Write a paragraph describing what new clothes you need for summer and why you need them. Include the color of 5 articles of clothing that you would like and what activities you need the ...
January 25, 2010

3 rd grade math
no because 3*1=3
January 25, 2010

French/Sra
J'ai besoin de nouvelles chaussures noires. Je vais en avoir besoin pour la gym. J'ai besoin d'une nouvelle tee-shirt rouge. J'ai besoin d'un nouveau jean bleu. J'ai besoin des nouvelles sandales blanches. J'ai besoin d'une nouvelle robe noir. I...
January 24, 2010

French/Sra
J'aime faire du shopping au centre commercial et aux grands magasins. Mes amis uniquement font du shopping au centre commercial. J'aime porter des t-shirts longs, jeans, pantalons, pulls, et ce que je suis comfortable dans l'école. Les vêtements que j...
January 24, 2010

algebra
0.5x = 10 x = 10/0.5 x = 20 All you have to do is divide 10 by 0.5 and you'll get 20.
January 24, 2010

algebra
x = 20
January 24, 2010

French/Sra
thx E.G
January 24, 2010

French/Sra
I had thought of faire du shopping, but it just doesn't fit in.
January 24, 2010

French/Sra
Sorry, I forgot to cut out the dress. I don't need one.
January 24, 2010

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