Sunday

February 14, 2016
Total # Posts: 98

**Chemistry**

I'm doing a lab in chemistry and I need help with a question, here is my data: Mass Before: 26.4 g After burned: 26.25 g Total Mass burned: .15 g 1. Calculate the mass of oxygen that was consumed while the candle burned. I think I need to use mole equations and that kind ...
*December 14, 2015*

**Algebra**

Sally has 21.40 dollars in dimes and quarters for a total of 100 coins. How many of each coin does sally have?
*December 2, 2015*

**Algebra**

Cory has 24 dolllars more than 2x as much as Stan. Together they have 150 dollars. How much does each have?
*December 2, 2015*

**Trig**

If tan x = -sq rt3/3 and cos x = -sq rt3/2, the measure of <x is?
*April 24, 2015*

**Math**

1.) Write in exponential form. log16 8=3/4 2.) Write in logarithmic form. 3^4=81
*November 3, 2014*

**Physics**

1.) A ball is thrown straight upwards at a speed of 32.5 m/s and from a height of 1 m above the ground. How long before it hits the ground? 2.) An astronaut jumps on the moon with an initial upward velocity of 4.35m/s. If the acceleration of gravity on the moon is -1.62m/s^2, ...
*October 20, 2014*

**algebra**

what do the words, "express m in terms of n" mean? which wors would be considered the input variable into the expression? algebra 1 homework
*August 12, 2014*

**PLEASE HELP!! Org. & Admin. of Sports & Recreation**

The least valid qualification in hiring a coach is: (A) A College superstar B Thorough knowledge of rules and techniques C Ability to teach D Understanding of players E Desirable personality The interests of all athletes participating are best served if: (C) A The present ...
*May 3, 2014*

**Project management **

work breakdown structure deliverables are ignored and replaced with activities or tasks that have been grouped in phases True or false? ****(False)
*April 6, 2014*

**BUS 307 Operations management**

C it is Thanks
*March 8, 2014*

**BUS 307 Operations management**

Ms. Sue which would you say is correct for number 2 I first selected D but i didnt think that was correct.
*March 8, 2014*

**BUS 307 Operations management **

PLEASE HELP!!! 1. What percent of North American gross domestic product is accounted for by logistics? (Points : 1) almost 11 percent almost 22 percent almost 33 percent almost 44 percent ( 1.Not sure of this Answer) 2. An item that is expensive, complex, and has few qualified...
*March 8, 2014*

**Physical science**

It takes 300 N of force and a distance of 20 m for a moving cart to come to a stop. How much kinetic energy did this cartpath?
*January 5, 2014*

**Chemistry**

How much heat needs to be released if 95g sample of ethyl alcohol condenses?
*April 17, 2013*

**algebra**

factor 24x^2+123x+15
*April 1, 2013*

**college physics**

If I travel to Mexico and buy a 55g gold braclet for 20 dollars and take the braclet and submerge it in water starting out with 50cc and after it is submerged in the water it is 52.8cc. What is the buoyant force on the braclet? I also need to know if the braclet is real gold. ...
*March 18, 2013*

**college physics**

If a coyote is standing at the top of a 125 m cliff getting ready to drop a 230 kg boulder on a road runner. What is the potential energy of the boulder just as he is ready to drop it? What is the kinetic energy of the boulder at the instant it hits the ground? How fast is the...
*March 18, 2013*

**college physics**

If a girl drops a coin into a wishing well. After exactly 5 seconds she hears it splash into the water. How fast was the coin going after 1 second? After 2 seconds? How fast was the coin going when it hit the water? How far down is the water? Could you please help with the ...
*March 18, 2013*

**college physics**

if a girl pulls on a 15 kg wagon with a constant horizontal force of 35N.Her friend pushes on the wagon in the same direction with a constant horizontal force of 10 N. and there is a friction force of 15 N. I need to draw a diagram of this problem and calculate the Net Force ...
*March 18, 2013*

**college physics**

if a 12kg ball rolls down a ramp at 3 m/s and crashes into a pillow and it takes 0.65 s to stop the ball what is the momentum of the ball and the force exerted by the pillow? I would like to know the formula on how to figure this out.
*March 15, 2013*

**Education**

Design a series of three presentations/activities for parents and students at your school wherein cultural diversity is honored and respected. Your plan should include a purpose for each activity, a description of the target group you are addressing, an explanation of the ...
*September 13, 2012*

**Literacy**

The first one is right, not sure about number 12, but number 16 is B
*July 22, 2012*

**Math- Statistics misuse**

In an ad for moisturizing lotion, the following claim is made: "... it's the #1 dermatologist recommended brand What is misleading about the claim
*April 17, 2012*

**physics**

A student pushes on a desk with a horizontal force of 125 N and moves the desk 3.2 m directly across the floor. How much work is done?
*December 1, 2011*

**algebra**

Lawrence has planted a round flower garden in his back yard. The garden is 8 feet across. How many feet of fencing does Lawrence need to enclose the flower garden?
*November 16, 2011*

**Principles of Color**

How could you use color to achieve a very dramatic effect?
*October 30, 2011*

**french**

what does "repondez en utilisant un pronom"?
*August 31, 2011*

**chemistry**

Balanced equation: 2HCL+CaCO2>CaCl2+CO2+H2O what volume of 6.00 M HCL is needed to completely react with .750 moles of CaCO3
*March 28, 2011*

**chemistry**

Balanced equation: 2HCL+CaCO2>CaCl2+CO2+H2O what volume of 6.00 M HCL is needed to completely react with .750 moles of CaCO3
*March 28, 2011*

**Trig**

find the exact value of the expression using the provided information. Find Tan (S+T) given that cos s=1/3 with s in quad I and sin T= -1/2 with T in quad IV
*February 19, 2011*

**Science 6th **

how can you tell if an ear of purple corn was bred for it's purplr trait?
*December 8, 2010*

**Math**

Andy and William work together to build a toy house. It will take William 6 hours and Andy 4 hours, or William 10 hours and Andy 2 hours to finiah their work. If William works alone how many hours will it take to finish his work?
*September 28, 2010*

**college - chem**

how do i find the amount of moles of H2O in a hydrate?
*September 14, 2010*

**math**

thanks
*June 6, 2010*

**math**

julie and brandon cut lawns for their neighbors to earn money to a local charity. they thought that the customers should pay 20$. however, sevral customers offered a different pay plan and asked the students to chose. julie and brandon have to decide which of the pay plans ...
*June 6, 2010*

**1st grade**

chiken little
*June 1, 2010*

**chem**

How any orbits 4p subshell?
*March 9, 2010*

**chem**

Releasing oxygen gas, A physical change?
*March 9, 2010*

**chemisty**

(NH4)2SO4 How many atoms
*March 9, 2010*

**cheisty**

Water in a wiing pool disolved sodiu chloide othe salts What decribes the water? Homogenous, heterogenous eleent none?
*March 9, 2010*

**nursing**

can someone give me some ideas about a consumer health issue to write a report about. This is my first paper (APA) format in a while - I don't want it to be too difficult or technical Thanks
*February 4, 2010*

**college algebrall**

find the vertex and line of symmetry f(x)=x^2-6x+8 f(x)=3x^2-18x+6 f(x)=4x^2-8x+ f(x)=-2(x+6)^2+6
*January 10, 2010*

**college algebrall**

find the vertex and line of symmetry f(x)=x^2-8x-6
*January 10, 2010*

**elementary**

Using each of the shapes in the box, draw a shape that is worth $6.95. Triangle: $.30 (cents) square: $1.25 rectangle: $1.00 I don't understand. Do they want a pattern of shapes? How would I draw a shape that has more than one of the shapes, triangle, square, and rectangle...
*October 22, 2009*

**Math**

h(t)= -204.8t sq 256t - find maximum height of jump where h(t) is height in inches and t is seconds after beginning jump
*September 6, 2009*

**Math**

A pair of dice are rolled and the sum on their upturned faces is recorded. What is the probability that the sum showing is 8, given the one die is showing a 5?
*August 5, 2009*

**health care**

how are the processes of blood clotting, immune response, allergic reaction, and hormone release interrelated?
*April 7, 2009*

**Accounting**

Impact of a Transaction The company borrowed $85,000 in cash from Eastern Bank. a. List the accounts impacted by the transaction. b. For each account, indicate whether the transaction increased or decreased the account. c. For each account, indicate how much the transaction ...
*March 17, 2009*

**Math**

Wow... what a problem! Do you know how to distribute? Try that first with the 100(xcubed + x squared), and the other numbers next to paranpheses. Basically, distributing is just multiplying the number outside the paranpheses by each number inside the paranpheses. I think you ...
*November 5, 2008*

**Algebra**

How do you state restrictions for a function?
*November 5, 2008*

**Algebra**

Here are questions from my two "alter egos", Rachelle and Gusella, better known as Patti, even better known as Courtney. I am supposed to find f(g(x)). F(x)=5x^2minus 2x=3 and g(x)=4x^2 plus 7x-5 The answer I got was 5(4x^2+7x-5)^2+-2x+3. Is this correct? Thanks!!! I...
*November 5, 2008*

**french**

musee-feminine: you can tell because there are two e's at the end, one after the accent aigu. The rest I am unsure. You can find out, though, by looking them up in a French dictionary. It will say "m" for mascqueline or "f" for feminine. The gender of ...
*November 5, 2008*

**Math**

A few more questions 1. How do you describe the negative square root of 47? I said that it was imaginary, but I got one point marked off for my answer. The descriptions we could choose were Natural, Whole, Integer, Rational, Irrational, and Real. What is the correct ...
*November 5, 2008*

**Algebra**

I was asked to simplify (-2x^2 times y^-3 times z^-5)^6. The answer I got was -2x^12/y^18z^30. Is this correct? (It must be in positive exponents). Thanks everyone!
*November 5, 2008*

**Math**

so it would be 7/15 x6
*October 7, 2008*

**Math**

7w 6wx === x === = 15x w Do I start by elimating the w?
*October 7, 2008*

**Math**

got it already
*October 7, 2008*

**Math**

write without Parenthesis: (w^2) ----- ^2 (-2v)
*October 7, 2008*

**Math**

It just says to factor
*October 7, 2008*

**Math**

so if I have this problem to factor 2x^2+7xy-30y I would do this to factor it x^2+xy+7+2-30y^2
*October 7, 2008*

**Math**

how do I start to solve this 3y^2+17y+20=
*October 7, 2008*

**Math**

I need to fiqure out how to start the working of the problem and then simplfy it before solving it
*October 7, 2008*

**Math**

I need to firqure out this and solve it (6 square root of 5+2square root of 7)(8 square root of 7-6 square root of 5)=
*October 7, 2008*

**Math**

how do I go about trying to solve this problem (6 square rootof 5 +2 square root of 7)
*October 7, 2008*

**math help**

thank you!
*October 6, 2008*

**math help**

I need help solving this math problem, please: Problem: Angela's math test had 100 multiple-choice questions. Each correct answer was worth 1 point, each incorrect answer was worth -2 points, and skipped questions were worth 0 points. Angela answered an even number of ...
*October 6, 2008*

**Math**

I need help solving this math problem, please: Problem: Angela's math test had 100 multiple-choice questions. Each correct answer was worth 1 point, each incorrect answer was worth -2 points, and skipped questions were worth 0 points. Angela answered an even number of ...
*October 6, 2008*

**Business**

Where would I go to find info about finding info about the organizing function of management as it pertains to Technology and Human Resources?
*May 10, 2008*

**management**

Is task centeres leadership more effective than employee centered leadership?
*May 9, 2008*

**management**

Explain how the four functions of management affect globalization, technology,Innovation, diversity and ethics in a company.
*April 22, 2008*

**history**

need these letters unscrambled to make a nine letter word relating to native americans R E T A M I L A F The 4 letter is E the 5th letter is R and the 6th letter is I
*October 4, 2007*

**English Grammar**

What is the subject of the following sentence? "Allie's house is near the fire station?"
*October 3, 2007*

**International Business**

WHy is acceleration or delay of payments more useful to an IC than smaller, seperate companies?
*August 23, 2007*

**International Business**

How would I firqure out how much in american dollars =1000,000 yen and it takes 111yen for every US dollar. You could set up a ratio with x representing the number of U.S. dollars. 111/ 1 = 1,000,000 / x If you post your answer, we'll be glad to check it for you. I ...
*July 26, 2007*

**economics**

What are the principals of economics and where could I find 3 articles on the economy identifying 1 principal on each You very well may mean princIPLES. This is a catch all phrase. There are many economic textbooks called Principles of Economics and many colleges call their ...
*July 1, 2007*

**graph**

x=3 how do I start to firqure this out x= 3 is a vertical line that passes through (3, 0)
*June 3, 2007*

**algerbra**

An employee wh produces x units per hour earns a hourly wage of y=0.75x11 ( in dollars) find the hourly wage for a employee who produces 18 units per hour. would i start by mutlipying 0.75x x18? Yes, muliply .75 times 18, Yes, muliply .75 times 18, so i get 13.5 then add 11
*June 3, 2007*

**algerbra**

find the slope of any line perpendicular to the line through points (0,5) and (-3,-4) would I be right y=-1/12 No. What is the slope of the line thru those points? 9/3 ?What is the negative reciprocal of that? -9/-3? Goodness, 9/3 is 3. What is the negative RECIPROCAL of that?
*May 31, 2007*

**algerbra**

7(3x+4)=8(2x+5)+13 how would I start a equation like this would it be 21x+28=16x+40+13 ? Yes, that is the way to start. Now collect the x's on one side. so it would be 21x-21x=28= 28=-5+40+13 28+13=41 x=41 7(3x+4)=8(2x+5)+13 21x+28=16x+40+13 To get all the x values on one ...
*May 16, 2007*

**eth125**

measurements sociologists use to calculate prejudice Is this a question? Have you checked your book? Have you searched the internet? Please give us your answers and we'll try to help you. There are many different ways of measuring prejudice. Two types of scales used are ...
*May 11, 2007*

**algerbra 1**

5x+8+3x-x+5=6x-3 do I start like this 5x+3x-x or 5x+3x+8+5=6x-3 I would go: 5x+3x= 8x then: 8x-x+13=6x-3 and then: ...hold on, what do you think so far, like, am I way off what you are thinking or should I keep going? I dont know I am confused but then would it be 8x+13=16x+5=...
*May 10, 2007*

**algerbra help**

6x ^2 y^3+9x^2 y^3 __________________ 3x^2 y^2 how do I start to solve this you need to distrubet how do I do that is this right 6x^2 9x^2+y^3xy^3 ? The terms on top are "like" terms so you can add them then simplify Can you see how the answer would be 5y ?
*May 2, 2007*

**Algerbra**

5 to the 2nd power-2(5)(4)+-4to the secondpower = I got 25-40+16=59 is that the right way to do this problem yes. yes it is
*May 2, 2007*

**Calculus**

How do you us implicit differentiation to solve x( y + 2 )^5 = 8 x( y + 2 )^5 = 8 ( y + 2 )^5 d/dx (x) + x d/dx(y+2)^5=d/dx 8 (y+2)^5 + 5x(y+2)^4 dy/dx=0 solve for dx/dy (Broken Link Removed) I assume you want dy/dx. Differentiate both sides of the equation with respect to x. ...
*April 10, 2007*

**writing**

what does it mean when it asks if you qualifed any generalization in your essay It is asking you to provide details (data, specifics) to prove that the generalization is true or reasonably true. =) thank you does the same thing apply when it asks for evidence for all key ...
*February 1, 2007*

**grammar**

I need help with correctly punctuating this sentence. I am not sure where the period goes. Should it be inside or outside the parenthesis in this sentence? The textbook had recently been revised. (The last revision took place in 1992). Thank you This site will give you ...
*January 28, 2007*

**outlines**

where would i go to find different samples of outlines? Try these sites. http://owl.english.purdue.edu/handouts/general/gl_outlin.html (Broken Link Removed)
*January 16, 2007*

**grammar**

If I have to put a apostrophe in this sentence would it be like this The Henderson's never change;They're always complaining about Mr. Scobb farming land that is rightfully their's. No. There is no apostrophe after names and after their. The Hendersons never change...
*November 22, 2006*

**SPELLING**

HOW DO YOU SPELL ARGUEMENT IS THAT THE CORRECT SPELLING? argument thank you I feel so dumb sometimes If you have a spell checker on your application, this can help you more quickly. As some extra information, there is a difference between being ignorant and being "dumb.&...
*November 21, 2006*

**grammer**

If I need to correct this sentence with a semi colon Micheal has lived in Portland Oregon;San Frisco, california and providence rhode Island. would that be right Michael has lived in Portland, Oregon; San Francisco, California; and Providence, Rhode Island. P.S. Grammar has a ...
*November 21, 2006*

**grammer**

what is parrallel structure? Parallel structure is making sure that all parts of a series or other sentence constructions are using nouns, verbs, adjectives, etc., in the same order. There are some excellent examples here: http://grammar.ccc.commnet.edu/grammar/parallelism.htm...
*November 21, 2006*

**grammer**

to make a pronoun antecdent agreement ouut of this orginal sentence Each meber of the sorority has to make their own bed. I would write it as Each member of the sorority had to make their own bed. is that right? original: Each member of the sorority has to make their own bed. ...
*November 21, 2006*

**grammer**

To make this a pronoun case the orginal sentence is Pedro Martinez signed a baseball for Chad that he had used in a game. correction would be Pedro Martinez signed a baseball for Chad that he had previsouly used in another game. Please enter the "before" and "...
*November 21, 2006*

**grammer**

So to make this sentence a pronoun case orginal sentence is Have you guessed the identity of the person to who I am speaking? correction is Have you guessed the identity of the person to whom I am speaking? Correct.
*November 21, 2006*

**grammer**

Hows this for a subject verb agreement? Each of the unstructors are attending the conference next weekend. The word "each" is singular; how will you make the verb singular? (Hint: "instructors" is NOT the subject!) ?? By writing it as each of the ...
*November 21, 2006*

**grammer**

How would I correct this sentence if it is a fused sentence: The creature sat upright and tugged at the shackles binding his ankles, Frakenstein uttered a piercing scream The creature sat upright and tugged at the shackles binding his ankles, and uttered a piercing scream is ...
*November 21, 2006*

**comma splice**

Dr. frankenstein flung a power switch, ble streamers of static electricity crackled about the table, the creature gave a grunt and opened smoldering eyes. Is there a comma splice in this sentence and how do I rewrite it without one Dr. frankenstein flung a power switch, ble ...
*November 21, 2006*

**sociology**

Hi I am also in week 2 ethics 125 so we all know where to come for help
*July 20, 2006*

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