Friday

December 19, 2014

December 19, 2014

Total # Posts: 757

**trigonometry**

solve for 2cos2x=tan225 and, solve using transformation method cosx+ root2sinx= root3 THANKS!
*March 28, 2010*

**trig**

Complete the general solution to y = arcsin -. y=____±2k IM lost please help
*March 24, 2010*

**Education**

SRA, I have a hard time finding quality research material using the google search engine. Do you have any suggestions about any tutorials I can take that will teach me how to properly search the internet for my papers? Thank you,
*March 19, 2010*

**Statistics**

These are the answers that I get to chose from. A. 0.7433. B. 0.8643. C. 0.1357. D. 0.
*March 13, 2010*

**college**

what are the clinical uses of colchicines
*February 27, 2010*

**biology/ science**

At what stage will mitosis stop when the cells in the interphase are subjected to colchicine, a drug that interferes with the functioning of the spindle apparatus?
*February 27, 2010*

**math**

If 1/2 of the students are girls and 1/3 of the girls have long hair, what percent of the girls have long hair
*February 21, 2010*

**math**

one foot is what fraction of a yard
*February 10, 2010*

**grammar**

My new coworker is actually quite nice
*January 31, 2010*

**grammar**

I’m not very good at math because I’m a girl
*January 31, 2010*

**Grammar**

I understand Dr. Maurice hired a new nurse. What is her name? 1b.
*January 31, 2010*

**calculus**

Solve for all real values of x. 3tan^2x = 3^1/2 tan x I have no idea how to approach this problem.
*January 24, 2010*

**Calculus**

Evaluate the definite integral.∫from 0 to 2 x/√(1+2x²)dx
*January 21, 2010*

**calculus**

Find the indefinite integral and check the result by differentiation. ∫u²√(u^3+2) du
*January 21, 2010*

**math**

Solve using the elimination method. Show your work. If the system has no solution or an infinite number of solutions, state this. -12x + 27y = 60 -6x – 6y = 30
*January 17, 2010*

**math**

A company accused of downsizing, defended itself with the following statement "Yes, we were forced to lay off 20% of our workforce last year, but this year we increased our workforce by 20% and we therefore now have the same number of employees as before the layoff."...
*January 10, 2010*

**college**

Environmental Factors Contribute to Juvenile Crime and Violence. Delbert S. Elliott. Opposing Viewpoints: Juvenile Crime. Ed. A.E. Sadler. San Diego: Greenhaven Press, 1997. My paper is asking for the title and citation. Would I include all of the above?
*November 21, 2009*

**4th grade English**

what is a sentence using the word sacred?
*October 15, 2009*

**Math**

Translate to an inequality. Use the variable x. The number of people in the chess club is less than or equal to 14. The answer is ? ? ?. I am lost!!
*October 2, 2009*

**Physics (CHECK)**

One student is pushing on a chair with a force of 260.6 N directed at an angle of 30 degrees above horizontal while a second student pushes on the same side of the chair with a force of 21.0 N at an angle of 15 degrees below horizontal. What is the magnitude, in N, of the sum ...
*October 1, 2009*

**physics**

thanks for the quick reply. Recorrection F= 260.6(sin30 j+ cos30 i)+ 21(sin-15 j+ cos 15 i) f= 5,4726( 0.24j + 1.8i) f=5,4726(0.24)^2 + 1.8 ^2 f=18255.34N
*October 1, 2009*

**physics**

One student is pushing on a chair with a force of 260.6 N directed at an angle of 30 degrees above horizontal while a second student pushes on the same side of the chair with a force of 21.0 N at an angle of 15 degrees below horizontal. What is the magnitude, in N, of the sum ...
*October 1, 2009*

**physics**

What do you mean by Fnet= sqrt (forcei^2+forcej^2) fnet= 380^2?
*October 1, 2009*

**physics**

One student is pushing on a chair with a force of 260.6 N directed at an angle of 30 degrees above horizontal while a second student pushes on the same side of the chair with a force of 21.0 N at an angle of 15 degrees below horizontal. What is the magnitude, in N, of the sum ...
*October 1, 2009*

**college/ accounting**

The E-Company The E-Company manufactures trendy, high-quality moderately priced watches that it sells on the Internet. As the company's senior financial analyst, you are asked to analyze the overall profitability fo the current year. The CFO has heard that there are two ...
*September 30, 2009*

**accounting**

The E-Company The E-Company manufactures trendy, high-quality moderately priced watches that it sells on the Internet. As the company's senior financial analyst, you are asked to analyze the overall profitability fo the current year. The CFO has heard that there are two ...
*September 30, 2009*

**Algebra**

Is this the right way to do this problem? 3(x+6)-4>2(x+4 -3(6+5)<8(7-3) my answer: 3(x+6)-4>2(x+4)then 3x+18-4>2x+8then3x+14>2x+8then3x-2x>8-14thenx>6 is it correct? Thanks
*September 30, 2009*

**Algebra 1A**

Hello, Is this correct? 3(x6)-4>2(x+4)-3(6+5)<8(7-3)= Answer: 3(x+6)-4>2(x+4)= 3x+18-4>2x+8= 3x+14>2x+8= 3x-2x>8-14=x>-6 Thank you.
*September 30, 2009*

**world history**

which social condition was emphasized during the renaissance
*September 20, 2009*

**4th grade english**

Even a poor person could one day live at Pennsylvania Ave. Is poor person considered a proper noun cause it names a specific person.
*September 11, 2009*

**4th grade English**

Would building be capitalized when used in a sentence as Empire State Building?
*September 10, 2009*

**5th grade English**

That orange deposit on the outside surface is called rust. Is the correct answer deposit---simple subject is--simple predicate
*August 20, 2009*

**English**

That orange deposit on the outside surface is called rust. deposit---simple subject is---simple predicate
*August 20, 2009*

**5th grade English**

deposit---ss is called--sp
*August 20, 2009*

**5th grade English**

1. Many useful tools are made from metal. 2. Steel is an important metal for buildings and tools. 3. An iron bar will rust over time. 4. Oxygen from the air mixes with the metal. 5. That orange deposit on the outside surface is called rust. 1. tools---simple subject are made--...
*August 20, 2009*

**Math**

Stephanie received twenty-one email messages. Three of them were from her mother. What fraction of the messages were not from her mother? Can you please provide the answer in numeric form?
*August 12, 2009*

**Math**

Jennifer has eleven dresses. Two of the dresses are yellow. What fraction of her dresses are not yellow?
*August 12, 2009*

**American democracy**

response to Ms. Sue's comment about throwing away money on college class and mooch answers. Ms Sue would you even have anything to do if students did not ask questions on this site?
*August 11, 2009*

**math**

1 yard is how many feet
*July 13, 2009*

**social studies**

What fjord links the Atlantic and the Pacific Oceans?
*June 1, 2009*

**List of Transition words**

Reason: - First of some reasons For the reason
*May 24, 2009*

**List of Transition words**

Sequentially: First Next Last First of all Secondly Thirdly Finally To begin Later After ..........etc. These transition don't earn you a good grade if your in 5th or higher. But hopefully this will give you an idea. Im a writing idiot though.:)
*May 24, 2009*

**accounting**

Income Statement for Benjamin O'Henry After Adjustment Sales Revenue 14,300 16,400 Salary Expense 3,400 Utilities Expense 900 Total Expense 4,300 7,050 Net Income 10,000 9,350 Income Statement for Buyer Sales Revenue 16,400 Salary Expense 3,400 Utilities Expense 900 ...
*May 8, 2009*

**spelling**

the singular possessive of children's is what
*May 5, 2009*

**5th grade**

If your parents paid you $10.00 a week for a year you would have $520.00, but if they paid you $.01 a week, doubling the amount each week (ex. second week - $.02, third week - $.04, etc.), how much would you have at the end of the year? What would be the formula
*April 29, 2009*

**Math**

Solve; 5X2 - 8 X + 3 = 0 using the quadratic formula the 2 is second power can someone explain
*April 16, 2009*

**math**

how many milliliter equals 3 liters
*March 31, 2009*

**math**

rich ran a 5 kilometer race how many meters is five kilometer
*March 31, 2009*

**english**

What are the sayings called ex: It is raining cats and dogs ?
*March 3, 2009*

**marketting and branding**

just failed a 3000 word essay on marketting and branding. I dont think I should have failed as I feel I covered most areas and submitted a good piece of work. can I ask for this to be double checked
*February 27, 2009*

**history**

How and why did Europeans perceive the peoples and resources of the New World? How and why did Native Americans perceive the peoples and resources of the Old World?
*February 15, 2009*

**his**

How could you tell if the a Historical source is tainted with bias of a specitic agenda?
*February 11, 2009*

**History**

look it up on google first. just type in james madison. Click on the third one, that should help you. I would give you the link but we can't send links through here!
*January 29, 2009*

**Math Geometry**

A triangle has vertices P(a,b), Q(c,d), and R(e,f). You are asked to prove that the image triangle angle P'Q'R' of triangle angle PQR after reflection across the y-axis is congruent to the preimage. What coordinates should you use for the vertices of triangle ...
*January 28, 2009*

**Geometry**

Angle JKL is congruent to angle MNP, KL= 21x - 2, NP = 20x, LJ = 15x, PM = 13x + 4. Find LJ. I don't understand how to do it! Please, help! :)
*January 28, 2009*

**9th grade**

Kelvin
*January 28, 2009*

**4th grade english**

inside=______________+____________ The words to pick from are head, top, and from. You have to form compound word.
*December 17, 2008*

**4th grade english**

inside=________+__________ head top from (compound words)
*December 17, 2008*

**Math**

How many centimeters is 4 inches?
*December 16, 2008*

**english**

What are the basic steps of conducting a college level research???
*December 14, 2008*

**locus**

Write an equation of the locus of points a. equidistant from the x-axis and the y-axis and whose coordinates have the same sign b.equidistant from the x-axis and the y-axis and whose coordinates have the same sign Can anyone please give me some ideas to do it? THANKS A LOT!
*December 14, 2008*

**Chemistry**

What Holds the metals together in a solid?
*December 13, 2008*

**Chemistry**

What is the formula for: calcium iodate and iron (III)perchlorate
*December 12, 2008*

**chemistry**

I need help to complete and balance the following acid/base neutralization reaction. H2SO4(aq)+Na2SO3(aq) Thanks!
*December 10, 2008*

**chemistry**

why do positive ions and negative ions form?
*December 10, 2008*

**Math**

Cheryl gave Brenda 7 coins worth .92 cents. Two coins were quarters. What were the other 5 coins?
*November 24, 2008*

**4th grade English**

What would be the common noun or nouns in the following sentence: Mrs. Rawlings swims almost every day.
*November 23, 2008*

**4th grade English**

Should the word veterinarian be capital when used like this If you have a pet that gets sick, take it to a veterinarian.
*November 20, 2008*

**10th grade science**

Which of the following would most likely be the prototype for a flower? an aster a magnolia a hibiscus a gladiola a rose I have no idea i know that a prototype serves as typical example but to me all the answers work
*November 19, 2008*

**problem solving**

execute the indicated multiplications. (x-2)(x^2+2x+4)
*November 15, 2008*

**accounting**

For each of the following items give an example of a business transaction that has the described effect on the accounting equation: increase an asset and increase a liability increase one asset and decrease another asset decrease an asset and decrease owners equity decrease an...
*November 9, 2008*

**Math**

If you have a grid (100 blocks) with two full shaded and one with 63 blocks shaded, what would the decimal and fraction be?
*October 23, 2008*

**5th Grade Math**

I agree
*October 23, 2008*

**Law**

Which activities are governed by the Canadian Charter of Rights and Freedoms and which are not? Describe the distinction.
*October 5, 2008*

**english**

In the following paragraph, are the words I have in capital letters adverbs? A five-speed bike combines the WORST of a three-speed and ten-speed. The typical five-speed is built on the same heavy frame as the three-speed, OFTEN, has the five-speed gear cluster and changer ...
*September 17, 2008*

**4th grade math**

My math problem is Round each number to the place of the underlined digit. 2,399,001 and the nine beside the three is underlined.
*September 17, 2008*

**4th grade science**

What parts of the world were covered with glaciers during the Ice Age?
*September 14, 2008*

**6th grade math**

What does solve by casting out 9's mean?
*September 7, 2008*

**English**

What is the subject of this sentence? Do you know anything about Areobics?
*September 7, 2008*

**calculus**

R^2+R^2=R^3
*September 7, 2008*

**Law and Ethics**

Hey! I am also doing the penn foster project 109. The AMA website instructions make no sense. There is nothing with the "E" in front of it. I've been going through it for 2 days now and getting more frustrated. I've just decided to google search the answers. ...
*July 20, 2008*

**Literature - short story**

mock heroics
*July 12, 2008*

**math**

can you show me how to solve this? 4a - 7 = 4(a-2) +1
*May 19, 2008*

**Algerbra**

I need to know what the answer is to: x^2-__+49/4=( )^2
*May 13, 2008*

**Algebra**

The time a group of high school students arrive home from school each day was found to be normally distributed. The mean time was 3:15pm and the times had a standard deviation of 15 minutes. What is the probability that a student chosen at random arrives home from school ...
*April 30, 2008*

**Algebra**

NVM i figured it out =)
*April 30, 2008*

**Algebra**

I get 4^1+1=5 divided by 5 =1?
*April 30, 2008*

**Algebra**

Find a counterexample to the statement 4^n + 1 is divisible by 5...how do i show my work for this problem? The example in my book is too confusing it doesnt really go into detail but just shows a table.
*April 30, 2008*

**ghost in city hall**

i wanted an explaination so can you guys show work
*April 26, 2008*

**Algebra 2**

I need help simplifying the following problems. 1) square root 16x^2y^4 2) 8y^3+27 / 2xy-10y+3x-15
*April 20, 2008*

**science**

If the San Andreas Fault, located in California, is to continue its activity, what does the future look like for that area? What precautions should be taken
*March 12, 2008*

**Chemistry**

Hey; I am doing a lab write up that has to do with NMR spectroscopy. Part of it asks to determine how many nonequivalent protons are in the compound 2-chloro-6-methylaniline, among other things. My problem is this is for kinetics class but this part of it has to do with ...
*February 26, 2008*

**math**

The second equation is telling you what x is..since it says " x=2y-8" this tells you that wherever you see an x you can replace it with that equation, so you would get: (2y-8)+5y-10=0 so then you would just solve for y to get 18/7. So now you know what y is you can ...
*February 26, 2008*

**Chemistry**

That does help for at least seeing what the spectrum will look like, but I still don't get a few things...how do you know what the equivalent protons are? How do I know the coupling pattern? Would it be a triplet because it has 3 peaks..or is that something totally ...
*February 11, 2008*

**Chemistry**

Hey; I'm currently in a kinetics class and I am trying to do a prelab for a lab that we haven't learned the material for yet and I'm really stuck, and we unfortunately don't have a textbook for the class so I was hoping someone could help. We have the compound ...
*February 11, 2008*

**American History**

To what extent might the mid-19th century belief in Manifest Destiny set the stage for the New American Imperialism at the end of the century? Can anyone please give me some hints to do this question?THANKS A LOT!
*February 4, 2008*

**music**

Why is P-Funk such an important element in the development of funk and hip hop?
*January 31, 2008*

**statistics**

sum of squares SS=E(x-u)squared in greek of course
*January 29, 2008*

**statistics**

Calculate SS, variance, and standard deviation for the following sample of n=9 scores:2,0,0,0,0,2,0,2,0.(Note: The computational formula for SS works best with these scores.) I keep getting the wrong numbers. Thank You.
*January 29, 2008*

**science**

1) In a syringe, what happens to the air paricles when you push the plunger? 2) In a syring, what happens the the air particles in the bubble from the bubble wrap when you pull up the plunger? 3) Are there more air particles in the bubble when it is compressed or when it is ...
*January 24, 2008*

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