Sunday

November 29, 2015
Total # Posts: 831

**Science organic chem**

why should you stop the reflux when the nitrogen dioxide (red gas) is no longer evolving? What is the concept of equilibrium?
*April 27, 2010*

**geometry**

the measures of the interior angles of a pentagon are 2x, 6x, 4x-6, 2x-16 and 6x+2. What is the measure of the largest angle
*April 26, 2010*

**Math **

What ratio represents the probability of drawing a red card from a standard deck of 52 cards?
*April 24, 2010*

**Math **

What ratio represents the probability of drawing a red card from a standard deck of 52 cards?
*April 24, 2010*

**ALLENDALE HIGH**

WHAT IS A PRONOUN
*April 11, 2010*

**College Algebra**

state the range of each relation: A. y=absolute value of 2x-3 B. y=the square root of x+1
*April 6, 2010*

**College Algebra**

state the range of each relation: A. y=absolute value of 2x-3 B. y=the square root of x+1
*April 6, 2010*

**social studies**

Huns and Franks
*March 24, 2010*

**standard deviation**

the mean is 3.5. dtandard deviation is .5. sally's score is 1.5 on test. how many standard deviations is she from the mean? billy scores 5. what is his standard score? what scale of measurement is being used? is it appropiate? why/why not?
*March 24, 2010*

**6th grade Math**

2 1/2 divided X = 5 2 1/2 times X = 5
*March 22, 2010*

**Math**

2.5 divided X = 5 2.5 times X = 5
*March 22, 2010*

**algebra 2**

A cannonball is launched from a cannon on a wall. If the path is traced on piece of paper so that the cannon is situated on the y axis, the equation of the path is y= -1/600x^2 + 1/2x + 20. How high above the ground is the cannon.
*March 22, 2010*

**algebra**

Could you help me with this? find the real zeros of f(x) = x^3-8^2+9x+18(x-8^2+9x+18 I know it must be real simple. I have a block somewhere. Thanks I think I understand the Descartes rule of sign change. This equation has 2 sign changes. The total amount of real positive ...
*March 19, 2010*

**chemistry**

The answer here is nothing happens because you are adding Fe 2+ but in the equations yo are using Fe 3+
*March 12, 2010*

**uah**

Assume you are performing the calibration step of Experiment 8 and you begin with 70 g of water at 20 oC and 70 g of water at 80 oC. After adding the two portions of water into your calorimeter setup and following the procedure outlined in the experiment, you determine the ...
*March 8, 2010*

**ethics**

Ms. Sue, I agree that this is a ridiculous assignment. However if I choose not to do the assignment I would still pass but with a C- as this is 25% of my grade. Therefore, I must do it, to obtain the grade I wish to have. I have searched sites on how to format this assignment ...
*March 1, 2010*

**synonym**

Looks right to me!
*February 25, 2010*

**6th grade math**

Thank you. That helps. I could get the answer but I didn't know how to show the work.
*February 25, 2010*

**6th grade math**

Mya works on Saturdays and then attends a study group. She needs to be home before her younger brother. She walks from work to the study group in 5 minutes. She studies for 40 minutes. She takes 5 minutes to walk to the bus stop. The bus ride is 30 minutes long. It takes her ...
*February 25, 2010*

**math**

An area of 14 units is found by multiplying lxw which is probably 2x7; a rectangle has 2 long sides - 7 and 2 short sides - 2 The perimeter is the total of the sum of the sides. 2 + 2 + 7 + 7 = 18
*February 25, 2010*

**Math**

11x$3.29/277 or 0.1306498194945848
*February 25, 2010*

**math**

monica keeps a supply of dimes and quarters in her car for highway tolls.A week's supply of toll coins contains 10 more dimes than quarters and totals $11.50. How many quarters does monica spend on highway tolls in one week? F. 26 G. 30 H. 36 I. 40
*February 25, 2010*

**6th grade**

I would say cone.
*February 24, 2010*

**Finance**

I need help doing a pro forma balance sheet.
*February 21, 2010*

**crt 205**

can you help me to identify any rhetorical devises and its function in this sentence "I trust you have seen Janet's file and noticed the "university" she graduated from
*February 17, 2010*

**calculus**

find the lim cos 2x/(5 + x) as x approaches pos. inifinity
*February 14, 2010*

**kindergarten**

A counter is a measured strip of paper usually provided by the teacher that is pre-measured by her...but I think is 1 inch increments.
*February 8, 2010*

**early childhood**

have them mimic you
*January 30, 2010*

**math**

Suppose you are playing a word game with seven distinct letters. How many seven-letter words can there be?
*January 27, 2010*

**accounting**

Assume that Jose is indifferent between investing in a corporate bond that pays 10% interest and a stock with no growth potential that pays an 8% dividend yield. Assume that the tax rate on dividends is 15%. What is Jose's marginal tax rate?
*January 26, 2010*

**algebra**

X=10; the shorter cable length is 10 ft. Take the 3 and divide it by 3(which is the total length.)
*January 24, 2010*

**english**

i need ideas for making shakepeare's play 'the tempest' more relevant to children. how can i do this? any ideas on changing the concept for a child audience?
*January 22, 2010*

**English**

Create a promotional campaign for a shakespeare play - The Tempest Think of ways of advertising this play to today's audiences.
*January 17, 2010*

**science**

where does activation energy come from
*January 13, 2010*

**psychology**

The scientific method is very important to psychology. What other disciplines can you envision making practical use of the scientific method? Is is used at all at your workplace?
*January 4, 2010*

**12th grade american governmet**

Research Ronald Reagan especially with regards to their foreign policy and foreign involvement during their administration. Identify 3 aspects of their foreign policy or foreign events they involved the US with. for each of the events explain where on the spectrum you believe ...
*December 30, 2009*

**Algebra 1b**

is it 2x^2 -5x-4?
*December 17, 2009*

**Algebra 1b**

divide (12x^3-26x^2-34x-8)/(6x+2)
*December 17, 2009*

**Algebra 1b**

multipy and simplify (5g)^5 * (5g)^19
*December 17, 2009*

**11th grade**

What were the diverse purposes of England's American colonies and how were these purposes altered in early years of settlement?
*December 12, 2009*

**Math**

I need help,my example: The sales representative say there are two floor plans available 56 total houses. Use x for floor plan 1 and y for floor plan 2 then write an equation that illistrates the situation. So I thought x+y=56, then sales rep. says there is 3 times as many ...
*November 27, 2009*

**math**

describe what the graph of interval [-4,10] look like?
*November 25, 2009*

**human resource**

HELP
*November 19, 2009*

**human resource**

NEED 100 WORD
*November 19, 2009*

**human resource**

YES
*November 19, 2009*

**human resource**

As an IHRM, why would recruitment, selection and staffing be problematic? What steps would you take to ease these challenges?
*November 19, 2009*

**math**

How do you determine if two lines are perpendicular?
*November 13, 2009*

**math**

How do you determine if two lines are perpendicular?
*November 13, 2009*

**Law**

Jean owns five acres of land in an area of single-family homes on mostly one-acre plots. Jean's property contains her house and three outbuildings. Among the animals housed in the outbuildings are Kennel, a dog and Louis, a tiger. Mary, a neighbor, is jogging past Jean'...
*November 13, 2009*

**algebra**

Write an equation that shows the relationship between the quantities; the total cost of hiring a certain plumber is a flat rate of $35 plus $9.50/hr.
*November 6, 2009*

**math**

900/400 = 2.25
*November 5, 2009*

**economics accounting**

how can you improve your financial performance and how can you improve your financial position giving examples?
*October 31, 2009*

**spelling**

my 2nd grader has a spelling word "cultures" and need to put into a sentence..
*October 19, 2009*

**math**

Find the median of the following set of numbers. 45, 21, 54, 22, 65, 61
*October 17, 2009*

**Science**

Additional information: v stands for velocity of mass m Every projectile has a ocnstant net force F
*October 9, 2009*

**Science**

For a toy cannon that fires out masses, how will the velocity of a projectile of mass m from the cannon compare to one of mass 2m? [What is the principle behind this since the answer is for mass of 2m a speed of (v/radical 2)] Please help!
*October 9, 2009*

**science please!**

Thank you so much!! But as to the third question, how do you determine exactly how the magnet should be deflected (in what direction)?
*October 9, 2009*

**science please!**

1. Why is the electric potential midway between a dipole equal to zero? 2. How can you identify an equation as being that of a fractal? 3. How does a current carrying wire on top of a magnetized compass needle affect its direction? THANKS
*October 9, 2009*

**financial management**

Using the following information, prepare a balance sheet for Midsize Corporation: Total Current Assets $11,800,000 Gross Fixed Assets $15,000,000 Cash ? Stockholders' Equity $6,450,000 Inventory $5,800,000 Accrued Expenses $600,000 Accounts payable $4,200,000 Notes Payable...
*October 4, 2009*

**financial management**

A rapid rate of growth in sales and profits may require: Answer higher dividend payments to shareholders. increased borrowing by the firm to support the sales increase. the firm to be more lenient with credit customers. sales forecasts to be made less frequently.
*October 4, 2009*

**social studies**

why would u advocate for plualism
*October 4, 2009*

**science**

Improper functioning or regulation of which of the following might lead to poor regulation of membrane permeability? a. albumin b. fibrinogen c. platelets d. lymphocytes e. chloride ion levels
*September 30, 2009*

**english**

revise the following sentence to remove all pronoun errors. When a police officer fires his gun, he must fill out a lot of paperwork.
*September 30, 2009*

**Calculus**

I figured it out myself. Thanks anyways.
*September 26, 2009*

**Calculus**

Suppose f and g are functions that are differentiable at x=1 and that f(1)= 2, f'(1)= -1, g(1)= -2, and g'(1)= 3. Find the value of h'(1). h(x)= [x f(x)] / [ x + g(x) ]
*September 26, 2009*

**math**

which is the better buy 5lb of sugar for $4.75 or 20lb of sugar for $19.92
*September 25, 2009*

**art**

Hi i've already posted a question before but i forgot to add some information I need some help with my art project. I need to choose 2 headlines out of: - anything you can do.. - cuts will lead to riots in cities - life was in the oceans 200m years before land - there are ...
*September 22, 2009*

**art**

Hi i need some help with my art project. I know what i have to do and how to research but i have just gone blank when trying to think about what to do. I've been given 2 headlines, one which goes at the beginning of a sequence and one at the end. They are ''...
*September 22, 2009*

**statistics**

know for sure the answer is 256
*September 20, 2009*

**science**

do lower motor neurons make synaptic connections with all fibers in a skeletal muscle?
*September 18, 2009*

**math**

what characteristics do 8,10,15,26,33 have that 5,9,16,18,24 dont have
*September 12, 2009*

**Chemistry**

I need another hypothesis: Mom and I were baking a cake for my brother's birthday. We didn't have any baking powder. The recipe said to add one teaspoon of baking powder to the cake batter. Since that's such a small amount we baked the cake anyway. We were very ...
*August 31, 2009*

**Chemistry**

I need help with a hypothesis: Me and a friend were studying lists of spelliing and vocabulary lists. It seemed like everyone could easily remember the first word on the list and the fifteenth word on the list. It seemed very hard to remember the words in the middle.
*August 31, 2009*

**Math - Probability Statistics**

Bob Pursley - Thank-you! I figured out how you got .25
*August 31, 2009*

**Math - Probability Statistics**

P(E)=.4, P(F)=.5 and P(E[intersect]F)=.1 , Calculate P(F|E)=? Using conditional probability, I got .2 as the answer, using: P(E[interstect F)/P(F) = .1/.5 = .2 Calculate P(E|F) is .25 using: P(E[intersect F)/P(E) = .1/.4 =.25 Is this now correct?
*August 31, 2009*

**math - probability and statistics**

P(E)=.4, P(F)=.5 and P(E[intersect]F)=.1 , Calculate P(F[suchthat]E)=? Using conditional probability, I got .2 as the answer, right? Is the answer the same for P(EsuchthatF)?
*August 31, 2009*

**Math: Permutations and Combinations**

Need a verification: Combinations of n items taken r at a time: C9n,r)= n!/(n-r)!*r! C(8,0) 8!/(8-0)!*(0)! = 8!/8!*0! = 0 or Answer is 0 or 1?
*August 28, 2009*

**phx**

Economists believe that resources should be used as efficiently as possible to
*June 18, 2009*

**American History**

Can someone check these answers for me and also help with the five that I missed?? | ___T__ 1. Lincoln narrowly defeated Douglas in 1860 as a result of his success in the presidential debates. T/F | ____D_ 2. All of the following were issues in the War of 1812 except: A. ...
*May 14, 2009*

**American History**

Please help.. 49. Of the following Southerners, who was the most pro-slavery and pro-secession: A. Jefferson Davis, B. Robert E. Lee C. Sam Houston D. William Yancey? | 50. The first generation of women’s rights advocates did NOT include: A. Lucretia Mott, B. Susan ...
*May 14, 2009*

**Social Studies**

How to do a thesis?
*May 12, 2009*

**math**

-3x+5x-7
*April 13, 2009*

**Social Studies/ PLEASE help**

My homework is on the "Capitol Building" in Washinton, D.C.. my questions are.. How many columns are there in the pinnacle atop the dome and what do they represent?
*April 6, 2009*

**Social Studies/PLEASE HELP**

My homework is on the "Capitol Building" in Washinton, D.C.. my questions are.. what is the meaning of the burning latern at night?
*April 6, 2009*

**Social Studies/ PLEASE HELP!**

My homework is on the "Capitol Building" in Washinton, D.C.. my questions are.. What is the nickname of the Pinnacle in washington DC?
*April 6, 2009*

**Social Studies**

What is the meaning of the burning lantern at night?
*April 6, 2009*

**social studies**

The Capitol Building Washinton , D.C
*April 6, 2009*

**social studies**

What is the nickname of the pinnacle?
*April 6, 2009*

**social studies**

My homework is on the "Capitol Building" in Washinton, D.C.. my questions are.. How many columns are there in the pinnacle atop the dome and what do they represent?
*April 6, 2009*

**social studies**

How many columns are there in the pinnacle atop the dome and what do they represent?
*April 6, 2009*

**Math 115**

10. If Maria hit 8 home runs in 15 softball games, then she should hit 24 home runs in 45 games.
*April 6, 2009*

**psychology**

Neurotronsmitters are to the nervous system what ____are to the endocrine system
*April 2, 2009*

**AP US HISTORY**

Was Andrew Jackson truly a democrat?
*March 5, 2009*

**Science**

Is it the third answer choice
*February 14, 2009*

**Science**

A block of iron is transported to the moon.Which of the following is true? Both the mass and weight remain unchanged Both the mass and weight decrease The mass remain the same,but weight decreases The mass decreases, but the weight remains the same
*February 14, 2009*

**Science**

Two cars have the same mass, but one is moving three times faster than the other. How much more work will be needed to stop the faster car?
*February 14, 2009*

**markrting**

How does Nike's Web site help the company strengthen its relationships with its stakeholders?
*February 8, 2009*

**biology**

how do you recognize someone with turner's syndrome?
*January 7, 2009*

**math**

Thank you, so so 9 tenths and 2 hundredths would be written as 9.20 ?
*December 10, 2008*

**math**

Uh oh i wrote it 215.60, what did I do wrong?
*December 10, 2008*