Friday

November 28, 2014

November 28, 2014

Total # Posts: 1,243

**APUSH**

I need help understanding this FRQ prompt: Analyze the circumstances around the decision to ultimately relocate persons of Japanese ancestry. The "analyze the circumstances" part really confuses me! Thank you!
*March 22, 2011*

**Tx History**

The Mexican War What are the unites states 4 reasons for war? I know one of the reasons is that Mexico refused to pay the united states citizens for damage claims from the Texas revolution.
*March 21, 2011*

**Chem**

What is the percent by mass of a solution if 45 grams of acetic acid is added to 90 g of H2O? Thanks.
*March 20, 2011*

**Math**

7/11 as a percent
*March 20, 2011*

**algebra**

how do i work this problem step by step 12.5=.8x
*March 18, 2011*

**science**

what material reflects the least amount of sunlight ?
*March 17, 2011*

** chemistry**

How many atoms are contained in 8.8 g of CO2?
*March 15, 2011*

**Math**

Okay, thanks! :)
*March 13, 2011*

**Math**

The circular rug is placed on a square floor. The rug touches all four walls. How much of the floor space is not covered by the rug? The square floor is 14 feet for length and width.
*March 13, 2011*

**Chemistry**

Can Fe2+ and Mn2+ be separated by precipitating FeS(s) and not MnS(s)? Assume [Fe2+]=[Mn2+]=[H2S]=0.10 M. Choose a [H3O+] that ensures maximum precipitation of FeS(s) but not MnS(s). Will the separation be complete? For FeS, Kspa = 6x10^2 ; for MnS, Kspa = 3x10^7
*March 9, 2011*

**Geometry - Math**

A picture measures 20 cm x 25 cm. The width of the matting and frame at the top and bottom is 5cm. What should be the dimensions of the frame so that the framed picture is similar to the picture alone
*March 5, 2011*

**History**

Yes, there are many world and phrases that I have never heard of.
*March 5, 2011*

**History**

How did India experience that arrival of the British, in light of the past? How did India experience the British domination? How did India emerged out of British domination in the 20th century as an independent nation?
*March 5, 2011*

**Chemistry**

A water sample saturated in CaF2 has Ca2+ of 115 ppm (115g Ca2+ per 10^6g water sample). What is the F- ion content of the water in ppm?
*March 5, 2011*

**History**

When the British arrived to India
*March 4, 2011*

**History**

How did India experience that arrival of the west, in light of the past? How did India experience the western domination? How did India emerged out of western domination in the 20th century as an independent nation?
*March 4, 2011*

**chemistry**

What do you expect when you mix 1M Na2SO4 with 1M CaCl2?
*March 1, 2011*

**Chemistry**

Thank you so much!
*February 28, 2011*

**Chemistry**

And it's 0.20M
*February 28, 2011*

**Chemistry**

Adding 20mL sodium acetate, sorry.
*February 28, 2011*

**Chemistry**

How do I find the volume of 6M stock solution of acetic acid needed to make a 250 mL buffer at a pH 4.7? pka is 4.74
*February 28, 2011*

**Business Communications**

A. Good communicators advance more quickly in the company. B. It is true that good communicators advance more rapidly in the company. C. There is evidence that has shown that good communicators advance more rapidly in the company. D. It is the case that good communicators ...
*February 26, 2011*

**Business Communications**

A job application letter is effective in convincing the reader that an applicant is knowledgeable of the company by?
*February 26, 2011*

**Business Communitions**

"Investors And their wives" is considered sexist because?
*February 26, 2011*

**geometry**

a cube is placed inside a right circular cylinder. How may cubic feet of water will file the cylinder that has the cube in it? The sides of the cube are 24. The radius of the cylinder in 12 square root of 2 thanks you
*February 23, 2011*

**science/maps**

I don't understand
*February 20, 2011*

**science/maps**

Can you explain it
*February 20, 2011*

**Chemistry-Practical Applications**

What are some practical applications of London dispersion forces? And the rule like dissolves like besides making antichap lipstick? Thank you!
*February 18, 2011*

**biochem**

If I am given a solid chemical form of both the acid and the base, how do I determine how many grams of each I need to make 1L of a 25mM Tris-HCl buffer with acid concentration of 18.94mM, and base concentration of 6.06mM?
*February 17, 2011*

**English**

hey Ms. Sue can you come back and help me? -thanks
*February 13, 2011*

**English**

cars Mcdonalds
*February 13, 2011*

**English**

I need to think of a question to write about for my inquiry paper and I need a question so I can answer but I can't think of it. It has to be about advertising and need to connect with communication.
*February 13, 2011*

**Chemistry**

If a reaction quotient is undefined, and the Kc = 1. A+B=>C A=0m, B=0m, C=10m What happens to the concentrations of A,B,C? do they decrease or increase or no change to reach equil?
*February 9, 2011*

**Chemistry**

well if it is undefined, which way would the equilibrium shift?
*February 9, 2011*

**Chemistry**

Kc=1. The initial concentrations are A = 0M, B = 0M, C=10M. A+B --> C calculate the reaction quotient. (c)/(a)(b) = 10/0 .. is the answer zero?
*February 9, 2011*

**Math**

-36x^2-300=0 solve for x
*February 6, 2011*

**Physics**

If you are pushing a box with 100 N of force and the maximum friction is 150 N. What is the net force of the box?
*February 2, 2011*

**earth**

classify each of the folowing layers as liquid,rigid,or solid but able to flow slowly:lithosphere,asthenosphere,lower mantle,outer core,inner core.
*February 2, 2011*

**Chemistry**

In blueprinting, there are to reactions that occur. The first one: Fe^3+ + C204^-2 (oxalate) -> Fe^2+ + CO3 must occur with light. Can the second reaction described by the chemical equation below occur without light? Fe^2+ + Fe (CN)6^-2 -> Fe3[Fe(CN)6]2 Please explain ...
*January 31, 2011*

**Chemistry - Oxidation, Reduction Reactions**

Fe^3+ + C204^-2 (oxalate) -> Fe^2+ + CO3 Which is the oxidizing agent and the reducing agent in the chemical equation above?
*January 31, 2011*

**comm**

User: · Read the four sample paragraphs in Appendix F. · Identify whether each paragraph is a summary, analysis, synthesis, or evaluation. · Write a paragraph explaining the key differences between the four types of writing. 1. Alice Axia’s article ...
*January 30, 2011*

**College algebra**

x+5 + x-3 = 5 --- --- --- 7 4 14
*January 30, 2011*

**Reference Letter**

Hey Im trying to write a Reference letter, and Im kind of having trouble starting off. I have to imagine myself as an adult who knows me as a student.Then I have to create a made up letter of reference for myself based on what I hope someone would honestly be able to write ...
*January 27, 2011*

**Math**

A jet leaves an airport traveling at a steady rate of 600 km/h. Another jet leaves the same airport 3/4 hr later taveling at 800 km/$ in the same direction. How long will it take the second jet to overtake the first.
*January 24, 2011*

**physics**

A revolutionary new diet advertises that one can lose weight simply by eating ice. When one eats ice,chemical energy in the body is used to melt the ice and then raise the temperature of the melted ice to the temperature of the body, 37 degrees Celsius.Past scientific studies ...
*January 22, 2011*

**geometry**

rectangle ABCD is similar to rectangle wxyz , with AB corresponding to wx. if AB=24,BC=30 and wx=16 , what is the area of the rectangle wxyz
*January 20, 2011*

**Social Studies**

how has the internet changed video voyerism? noone answered when i posted it before
*January 17, 2011*

**Social Studies**

how has the internet changed video voyeurism?
*January 16, 2011*

**comm 155 **

Describe your experience with credit and credit cards in a brief paragraph using at least five adverbs and five adjectives in your description. Bold the adverbs and underline the adjectives. What is the most effective way to determine whether a word is an adjective or an ...
*January 15, 2011*

**math**

Thank you!
*January 14, 2011*

**math**

A spotlight is attached to the ceiling 2 feet from one wall of a room and 3 feet from the wall adjacent. How many feet is it from the intersection of the two walls? a. 4 b. 5 c. 3 square root of 2 d. square root of 13 e. 2 square root of 3
*January 14, 2011*

**math**

Muhammad Chabali earns $13,600 per year. He is paid 12 times per year and claims 2 exemptions. His city and state combined tax him at a rate of 10%. How much tax is withheld per pay period?
*January 10, 2011*

**Math**

A person is standing next to a flag pole.The person is 6ft tall.She casts a shadow 10 ft long.The flag pole casts a shadow of 45 ft long.How tall is the flag pole.
*January 9, 2011*

**pre-calculus**

Which of these has the greatest average rate of change between 2 and 3 : f(x)=x ;g(x)=X^2 ;h(x)=x^3?
*January 5, 2011*

**7th grade**

how do you find the range of a math problem if you have all even numbers?
*December 15, 2010*

**calculus**

Two positive numbers have a sum of 60. what is the maximum product of one number times the square of the second number? a) 3481 b) 3600 c) 27,000 d) 32,000 e) 36,000 So Idk if this is right, but I have .... x+y=60 p=xy^2 p=x(60-x)^2 P'=-2x(60-x)+(60-x^2) x=.5021 x= 119.498...
*December 14, 2010*

**calculus**

Suppose that log2 = a and log3 = b Solve for x in terms of a and b: 6^x = 10/3 - 6^-x
*December 6, 2010*

**material science/ chemistry**

why are metals so apt to corrode while polymers are immune to corrosion?
*November 30, 2010*

**Physics**

A 250-gram pendulum bob is initially constrained at a 53 degree angle by two strings. When the horizontal string is cut the pendulum begins to swing. As the pendulum bob passes through its equilibrium position, what will be its velocity?
*November 29, 2010*

**English**

a. Paragraph one – Describe the subject that you are writing about, and say why this subject is important. b. Paragraph two – State the current situation associated with this subject(s). What is happening now in the field that triggered you to write an article about ...
*November 29, 2010*

**Physics**

A 250-gram pendulum bob is initially constrained at a 53 degree angle by two strings. When the horizontal string is cut the pendulum begins to swing. As the pendulum bob passes through its equilibrium position, what will be its velocity?
*November 29, 2010*

**Math**

Write the numeral 436eight in base ten
*November 27, 2010*

**Access Nested IIF statement**

Could someone please help me with my nested IIF statement? I am getting different errors for i such as "wrong number of arguments" and "missing bracket or closing parentheses." When I start adding parentheses then it will say wrong # of arguments. Any help ...
*November 24, 2010*

**reworded my question, please read this**

So for my essay, in paragraph 1, I explained what I have to say in my original post. In paragraph 2, I have to state the current situation associated with this subject(s). What is happening now in the field that triggered you to write an article about this subject(s). So I ...
*November 23, 2010*

**english essay, please proof read**

I have to write an essay on the chloera of haiti. For my intro, I have to write explain the subject and why it's important. I haven't written why it's important yet, but I described my subject. Can you please check to see if it's okay. Also, my essay only has ...
*November 23, 2010*

**chemistry**

Iron metal CANT reduce Fe3+ to Fe2+. Why?
*November 19, 2010*

**Accounting**

A credit saleof $800.00 is made on April 25th, terms 2/10, n/30, on which return of $50.00 is granted on April 28th. What amount is recieved as payment in full on May 4th?
*November 16, 2010*

**Math**

1. Whole Numbers/aren't whole numbers 11,8,16,9,20,50,100/ 4.5,3/5,8.6,14 1/2 2. Decimals/fractions/whole number 4.5,8.6/ 3/5,14 1/2 / 11,8,16,9,20,50,100 3. Prime Numbers/ Decimal Fractions/composite numbers 11/ 8.6,3/5,14 1/2 / 20,50,8,16,100,9
*November 16, 2010*

**English**

Are there any websites about medieval attitudes about Jews? In google i mostly get websites about a book.
*November 5, 2010*

**English**

Is there a difference between a root word and a base word, or are they the same thing?
*November 3, 2010*

**social studies**

what are some details for saying no to amendment 8?
*November 2, 2010*

**social studies**

can you help me start my persuasive essay on saying no to amendment 8 2010?
*November 2, 2010*

**Social Studies- Jekyll Island**

The 4-H Center was originally the Dolphin Club & Motor Hotel. The group of african americans that built the structure formed in 1956 as the St Andrews Beach Corporation. In August of 1959 the hotel opened but the corporation folded & sold the hotel to the Jekyll Island ...
*October 28, 2010*

**math**

i need help on # 3
*October 27, 2010*

**Math**

I wasn't sure of the conversion thank you very much.
*October 24, 2010*

**Math**

2/3 of 5/6 of xis the same as 3/4 of 4/5 of y. What is the value of x/y as a fraction in lowest terms?
*October 24, 2010*

**math**

Excuse me ...are you there?
*October 24, 2010*

**math**

I need to solve for x and y. Sorry
*October 24, 2010*

**math**

2/3 of 5/6 of x = 3/4 of 4/5 of y
*October 24, 2010*

**spanish**

i need these words unscrambled for spanish isasll sitvieleon ipsos
*October 20, 2010*

**Physics**

What physical phenomenom might produce emission spectra?
*October 17, 2010*

**algebra 2**

suppose you are enclosing a rectangular area to create a rabbit cage. you have 80 ft of fence and want to build a pen with the largest possible area for your rabbit, so you build the cage using an existing building as one side. make a table showing the areas for some selected ...
*October 15, 2010*

**Math**

In Mathematics: how much interest will you have to pay for a credit card balance of $554 that is one month overdue if a 20% annual rate is charged?
*October 11, 2010*

**Intermediate Algebra**

malay ko sau bhala ka!!!
*October 11, 2010*

**chemistry**

what is the chemical equation of this problem
*October 10, 2010*

**math**

jim wants to place carpet in his living room.the dimensions of his living room are 15 3/4 feet by 18 1/8 feet.aprocimately how many square feet of carpet does he need to cover his living room????thanks for helping
*October 9, 2010*

**algebra**

Evaluate x+y/5 for x = 34 and y = 6
*October 5, 2010*

**math**

An elf has a staircase with 10 steps to climb. Each step it takes can cover either one stair or two stairs. In how many ways can the elf climb the stairs? For n stairs?
*October 3, 2010*

**accounting 2**

allen company sells flags with team logos. Allen has fixed costs of $588,000 per year plus variable costs of $ 5.50 per flag. Each flag sells for $ 12.50.
*October 2, 2010*

**Physics**

A pilot with a mass of 50 kg comes out of a vertical dive in a circular arc such that at the bottom of the arc her upward acceleration is 3.5g. (a) How does the magnitude of the force exerted by the airplane seat on the pilot at the bottom of the arc compare to her weight? (b...
*September 29, 2010*

**calculus**

consider the function f(x)=2x^2 +1. its tangent line at x=2 goes through the points (2,y1) and (-1,y2) where y1=?, y2=?
*September 28, 2010*

**calculus**

consider the function f(x)=2x^2 +1. its tangent line at x=2 goes through the points (2,y1) and (-1,y2) where y1=?, y2=?
*September 28, 2010*

**calculus**

if the tangent line to the function f(x)=ãx +a at x=16 has equation y=mx+6. find a and m. you may use the fact that f'(x)= 1/(2ãx)
*September 28, 2010*

**calculus**

for the function f(x)=4x^2 +7, find the equation of the tangent line to the graph of f at x+1. if the equation of the tangent line is written as y=mx+b. m=? b=?
*September 28, 2010*

**chemistry**

what flaws exist in Dalton's model of the atom?
*September 26, 2010*

**Microeconomics**

How did you get that answer pam??
*September 23, 2010*

**science**

of all the visible objects in the celestial sphere, which one appears to move the least? why?
*September 17, 2010*

**science**

which visible object in the celestial sphere moves the least? why?
*September 17, 2010*

**calculus**

if h(t) represents the height of an object above ground level at time t and h(t) is given by h(t)=-16t^2+13t+1. find the height of the object at the time whent eh speed is zero
*September 14, 2010*

**math**

the unit rate for 442 mi in 8.5 hr
*September 14, 2010*

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