Friday

April 25, 2014

April 25, 2014

Number of results: 37,219

**college algebra-plz help**

a circle has the equation 3(x-5)^2_3y^2=12. Find the center and radius and graph the circle. find the intercepts, if any. plz show work
*Sunday, December 9, 2012 at 6:50am by James*

**LIVING ENVIRONMENT**

the ability to grow in size is a characteristic of living organism .Although an icicle may grow in size over time,it is considered nonliving because there is 1)an incerase in matter ,but no increase in the number of icicle. 2)an interaction between the icicle and the ...
*Tuesday, February 12, 2013 at 9:14pm by tania sharmin*

**statistics**

At a small college it is known from previous years that 35% of all college freshman start in college algebra. The new freshman class has 100 students in it, What is the probability that between 35 and 42 freshman will start in college algebra? Is it reasonable to approximate ...
*Friday, March 23, 2012 at 11:36am by lola*

**I NEED HELP!!:(!!!! HELP ME PLZ!!**

I GOT A FEW QUESTIONS SO what is a cell part that has the funcion of a gel-like material inside cells... and what releases energy into the cell.?? plz plz plz plz HELP!!!
*Tuesday, October 20, 2009 at 8:48pm by i really need help!!*

**Math ....urgent help**

i just dont get this elimination method ..... plz help me plz.....teach me how to keep the x and y in a parallel line. and which number to multiply.....plz help -5x-4y=-11 10x=-6-y help me plz......
*Wednesday, January 7, 2009 at 5:01pm by vero*

**college algebra, Please help!!**

find the line with the given properties. Parellel to the line 7x-y= -7; containing rhe point (0,0) plz show work
*Sunday, December 9, 2012 at 8:20am by James*

**biology**

a boy inherits genes for tallness,but his growth is limited as a result of poor nitrition. this is an example of 1)an inherited disorder. 2)environmental influence on gene expression . 3)expression of a hidden trait 4)a characterstic controlled by more than one pair of genes. ...
*Friday, February 8, 2013 at 12:44pm by tania sharmin*

**math**

the volume of a rectangular solid is given by expressions given below.in each case find the dimentions of the solid. a)15x^2-51x+18. b)x^3+13x^2+32x+20. c)x^2-5x/2-3/2. d)x^4+x^3-x-1 plz everyone help me out.till 2 o'clock...plz plz plz
*Wednesday, May 30, 2012 at 4:00am by parul*

**math**

the volume of a rectangular solid is given by expressions given below.in each case find the dimentions of the solid. a)15x^2-51x+18. b)x^3+13x^2+32x+20. c)x^2-5x/2-3/2. d)x^4+x^3-x-1 plz everyone help me out.till 2 o'clock...plz plz plz
*Wednesday, May 30, 2012 at 6:03am by PLZ HELP ME NOW...*

**pscychology**

Could someone pretty plz plz plz help me...What are the 2 biggest parts of the human brain??
*Wednesday, March 11, 2009 at 3:46pm by Logan:)*

**SCIENCE!!--ANONYMOUS PLEASE ANSWER MY QUESTION!**

plz answer the question we were talking about plz plz. Go back to the problem. I got 184 but the worksheet answer says 136 which is correct?? plz help!! thx
*Monday, September 13, 2010 at 5:41pm by Happy Face*

**physics!! plz answer me!**

A 0.15 kg baseball moving at +26 m/s is slowed to a stop by a catcher who exerts a constant force of -390 N. How long does it take this force to stop the ball? How far does the ball travel before stopping? plz plz plz help!!
*Monday, December 10, 2007 at 9:48pm by julia*

**chem**

stilll didnt get it .. .. can u plz explain in detail ... how did u get the answer.. plz plz plz plz plzp l zp thnks Bond enthalpy is the energy required to break a mole of a certain type of bond. O=O = 495 kj/mol S-F = 327 kj/mol S=O = 523 kj/mol Use average bond enthalpies ...
*Wednesday, November 12, 2008 at 11:54pm by DR BOOBB Plz HELP*

**College Algebra**

Solve the following equation in the complex number system x^4+x^3+4x^2+10x-60=0 College Algebra - Reiny, Monday, January 2, 2012 at 11:49pm hint x = 2 and x = -3 are roots so either do long division by x-2 and x+3 to get a quadratic or do it by synthetic division. Solve that ...
*Tuesday, January 3, 2012 at 8:11pm by Jennifer*

**college algebra**

I don't understand the steps for doing synthetic division in college algebra
*Tuesday, June 21, 2011 at 3:32pm by Louis*

**Ms.Sue (ONLY)**

can you plz help me in science? PLZ HELP ME! YOU HELP ALL THE TIME! *begs* plz help! i am my knees!!!!! (really i am!) its called "science 8th grade"
*Wednesday, March 7, 2012 at 7:36pm by sammie doodles :-)*

**grade 10 history**

I have a SUPER HUGE project due called National History day and need lots of help with it, plz plz plz help!!!!!
*Sunday, January 20, 2013 at 7:06pm by Macy*

**Plz,plz help!**

Can you help me write: real-world scenario in which you would write an inequality rather than an equation? Plz, I really need help! :D
*Tuesday, January 21, 2014 at 2:13pm by Princess Anna*

**College Algebra**

Penn foster College Algebra exams...
*Monday, January 2, 2012 at 4:40pm by Sam Shah*

**math**

A water balloon is shot into the air so that its height h, in metres, after t seconds is h = —4.9t^2 + 27t + 2.4 a)How high is the balloon after 1 s? b)For how long is the balloon more than 30 m high? c)What is the maximum height reached by the balloon? d)When will the balloon...
*Friday, January 23, 2009 at 9:21am by gagan*

**Physics plz **

Do any teacher here have an email plz becouse I want to send some pictures for question ,,, physics plz or how can I attach picture here ????
*Wednesday, June 12, 2013 at 5:45am by Maryam*

**math**

Mr. Doodle’s grade distribution over the past 3 years for a course in college algebra is shown in the chart below. Grade Number A 45 B 180 C 210 D 95 F 65 I 5 If Jane plans to take a college algebra course with Mr. Doodle, determine the empirical probability that she receives ...
*Sunday, May 29, 2011 at 7:57pm by kozy*

**Math**

Mr. Doodle’s grade distribution over the past 3 years for a course in college algebra is shown in the chart below. Grade Number A 45 B 180 C 110 D 95 F 65 I 5 If Jane plans to take a college algebra course with Mr. Doodle, determine the empirical probability that she receives ...
*Tuesday, July 19, 2011 at 5:30pm by Jen*

**Algebra 1**

The attendance at a baseball game was 400 people. Student tickets cost $2 and adult tickets cost $3. ( Man those are some cheap tickets.) Total ticket sales were $1050. How many tickets of each type were sold? DIRECTIONS- Write an equation to model this situation...
*Wednesday, September 26, 2007 at 6:31pm by Lorexi*

**Math**

Mr. Doodle’s grade distribution over the past 3 years for a course in college algebra is shown in the chart below. Grade Number A 45 B 180 C 110 D 95 F 65 I 5 If Jane plans to take a college algebra course with Mr. Doodle, determine the empirical probability that she receives ...
*Wednesday, July 20, 2011 at 10:08am by Jen*

**college**

how do i figure out the percentage error , as well as the absolute error of a) (10.00+/- .02)mL x .42 mol/L b) (10.00 +/- .02)mL + (10.00 +/- .02)mL thanks in advancee plz help
*Friday, January 16, 2009 at 12:51am by eddie*

**College**

Tmrw my exm plz give me soon reply ,about Measurment of viscosity and viscosity.
*Tuesday, January 1, 2013 at 6:33pm by Simran kaur*

**algebra**

3x^2-x=7 can u help me with plz
*Thursday, September 23, 2010 at 11:16pm by Anonymous*

**bio check plz plz plz**

in human (2n=46) mitosis result 2 cell with 23 chromoses and meosis result in (n=23) 4 cell with 46 chromoses... is this statment true ? please help me ....
*Monday, November 28, 2011 at 8:21am by hiba*

**Math! plz help!**

When Cody's son was born, he put $4,500 in an investment that earns 7% compounded semi-annually. This investment will mature when his son turns 18 and will go straight into an annuity at 4.75% compounded and paying out quarterly at the end of the period. The investment was to ...
*Saturday, April 10, 2010 at 9:03pm by Thara!*

**math help plz!**

When Cody's son was born, he put $4,500 in an investment that earns 7% compounded semi-annually. This investment will mature when his son turns 18 and will go straight into an annuity at 4.75% compounded and paying out quarterly at the end of the period. The investment was to...
*Saturday, April 10, 2010 at 10:13pm by Thara!*

**College Algebra**

A bank credit card charges interest at the rate of 23% per year, compounded monthly. If a senior in college charges $1,700 to pay for college expenses, and intends to pay it in one year, what will she have to pay?
*Monday, October 28, 2013 at 9:35am by Dee*

**Urgent Chem help plz**

is answer +103 KJ.. plz chk Plz explain in detail.... i tried to search on internet but i am confused with co-efficents.. how to set up the equaiton .. plz help me ??? Bond enthalpy is the energy required to break a mole of a certain type of bond. O=O = 495 kj/mol S-F = 327 kj...
*Wednesday, November 12, 2008 at 11:16pm by Sarah*

**Algebra HELP!!**

Plz help me!! And what is your question?
*Wednesday, October 25, 2006 at 5:11pm by Margie*

**algebra**

x^2+3+(1/10) How to factor that? plz help
*Thursday, December 6, 2012 at 6:34pm by Anonymous*

**social plz...................help me plz.........**

Name the 6 seas of the " Fertile Crescent" / Middle East?
*Tuesday, September 16, 2008 at 9:39pm by Kaity*

**math **

in the given figure,QRSis a straight angle.If a=2c,c=2b,b=d/3,what is the value of d?plz help me plz
*Thursday, February 14, 2013 at 12:10am by tania sharmin*

**Algebra 1**

Can someone plz solve this 2a+3b-c+(a-b-c)-(2a-4b+3c)
*Wednesday, September 5, 2007 at 7:42pm by Super*

**algebra **

5x-9y=113x+7y=19.......plz help serious..........
*Thursday, March 8, 2012 at 9:50pm by Destiny*

**Science**

idont understand anything about the big idea of energy plz plz Help
*Monday, November 24, 2008 at 12:21pm by Jammee*

**local and state gov.**

someone plz i really need help plz i cant find it in my text so someone plz!!! For a democracy right??? search google: branches of Government Click Bens Guide to Government for kids (1st or 2nd link) Then when you get there select your grade level in the ballon... This shows ...
*Sunday, November 12, 2006 at 7:58pm by Cole*

**Math**

Plz cud sombdy show me long division method of x^4/(x-1)(x^2+1)???? Plz note (x-1)(x^2+1) is in the denominator.
*Sunday, January 13, 2013 at 4:54am by Abhishek*

**Math**

Plz cud sombdy show me long division method of x^4/(x-1)(x^2+1)???? Plz note (x-1)(x^2+1) is in the denominator.
*Sunday, January 13, 2013 at 4:55am by Abhishek*

**Math**

Plz cud sombdy show me long division method of x^4/(x-1)(x^2+1)???? Plz note (x-1)(x^2+1) is in the denominator.
*Sunday, January 13, 2013 at 4:55am by Abhishek*

**math need help plz**

1/3+(-5/6)+(-1/2) can u help me solve this plz by using steps. thank u
*Monday, August 24, 2009 at 7:13pm by scooby91320002*

**socail.....plz help**

what are the major battles of the persian warsin greece. For each battle include the victor. and the dates......plz help
*Wednesday, October 15, 2008 at 7:18pm by Anonymous*

**geogrophy**

Plz define the Gadani beach in paragraph minimum 100 words plz i got marks.
*Sunday, April 12, 2009 at 2:35pm by Raghad*

**US HISTORY PLZ ANSWER MY QUESTION**

name 1 person that was influential to delaware when it was first founded. plz n thnx!
*Sunday, September 20, 2009 at 11:24pm by kayla*

**physics(URGENT!!!!!)**

EDXers!!! Plz help with MITx 8.01x I don't know how to solve HW8 Problem 3 Question c) Can anybody help me???? Explain Plz
*Wednesday, November 20, 2013 at 7:10am by Anonimus*

**Physics Help me Someone plz**

If a galaxy is traveling away from us at 2.0% of the speed of light, roughly how far away is it? t= light years I got 2.4x10^8 light years but its wrong please help me out...thank you Physics Plz help me - Anon, Monday, May 6, 2013 at 9:17pm 5.98x10^6 Thatz still wrong Physics...
*Tuesday, May 7, 2013 at 6:50pm by Leila*

**sociology**

hi people actually i need 2 do a project on sociology for 20 marks n i cant decide which on a topic ca u all plz help n v also need 2 have a survey or 30-40 interviews plz plz plz plz help its urgent It would really help us teachers if you would write in standard English so we...
*Monday, August 13, 2007 at 10:47am by aditi*

**Algebra 2**

Solve in factoring method: x^2+9x+11= 7 plz help me with this.
*Thursday, September 23, 2010 at 10:08pm by Anonymous*

**Algebra**

Can someone help me with this problem, plz.... 12b^8/ 3b^4=
*Tuesday, October 19, 2010 at 5:51pm by Ally*

**Algebra II**

Help plz..!!! which is the slope of the line with equation 2x + y = 4 2 1/2 -2 -1/2
*Tuesday, October 8, 2013 at 9:52am by Olive*

**College Algebra**

20. Growth of an Account If Russ (see Exercise 19) chooses the plan with continuous compounding, how long will it take for his $60,000 to grow to $80,000? 3. (1/8) to the 2x-3= 16 to the x +1 13. e to the 4x= 4 to the x-2 15. ln (x-4) ln 3= ln(1/5) to the x power 20. Tripling ...
*Thursday, June 20, 2013 at 5:14pm by Phoebe*

**geometry**

a cylinder water tower is three-fourths full of water.the tower is 24 feet tall and has a diameter of 28 feet.how much water is in the tower now? CAN SOMEONE PLZ PLZ PLZ HELP ME
*Wednesday, February 24, 2010 at 9:51pm by yuku*

**help plz**

some1 help wit my current post plz;)
*Friday, April 2, 2010 at 11:32pm by catherine*

**math **

Ms.plz i have school tomorrow plz.its my H.W.
*Thursday, February 14, 2013 at 12:43am by tania sharmin*

**Science**

I need to observe and identify variables and I'm in 6th grade!!! Help, this work is killing me....It's scenario 1-4 and I have Mr Jones plz help plz
*Friday, August 31, 2012 at 8:42pm by Destiny*

**algebra**

plz solve factor trinomial a^2+10a+16
*Friday, May 18, 2012 at 12:01pm by rr*

**algebra**

x^2-81/x + x-9/x+5 Divide and simplify plz show steps.
*Sunday, May 27, 2012 at 7:08pm by plz help*

**Algebra help PLZ NOW**

Graph the following equation : 2x-3y=-6
*Thursday, December 13, 2012 at 11:50am by David*

**socail.......urgnt plz.........**

can anyone tell me any one place of the ancient greece.....and what were its movements?? and what comes under human - envorinment interaction??? plz........help
*Tuesday, October 14, 2008 at 7:50pm by Anonymous*

**MATH MID TERM TOMM PPL PLZ HELP**

how do u draw an asymtote ? diff btwn set and interval notation? and example plz
*Thursday, April 15, 2010 at 10:02pm by forki*

**Algebra 1**

solve this equation. show ur wrk work plz. 8y-(2y-3)=9
*Thursday, September 17, 2009 at 7:30pm by Tanisha*

**algebra**

how would you solve the following by substitution? {4y-5x=9 {x-4y=11 PLZ HELP!!! THNX!
*Wednesday, December 15, 2010 at 10:56pm by Crystal*

**algebra**

simplify plz (y^7/z^3)= use positive exponents only
*Monday, May 14, 2012 at 1:55pm by plz help*

**algebra**

can someone help solve square root problem. 3+(z-13 - (z+2 help plz.
*Wednesday, June 20, 2012 at 2:20pm by Randy*

**Lang. Arts PLZ HELP!!D:**

I need some info about how the building of dams effect whitewater activities such as kyaking and conoeing..!!!plz help
*Thursday, February 26, 2009 at 5:46pm by Alysha*

**PLz help Bob**

PLz help see below
*Tuesday, October 17, 2006 at 4:24pm by Svetlana*

**math**

Tim wants his mean (average) quiz score in history class to be 90. His first 3 quiz scores were 86, 92, and 94. What score should he make on the 4th quiz in order to have a mean (average) quiz score of exactly 90? I really need the answer ! PLZ PLZ PLZ ! cant figure it outtt...
*Saturday, June 2, 2012 at 8:45pm by felicia*

**question**

how can i find free scholar ship for me i am social department if u can help me plz feel free to connect me thanks much Please talk with your high school guidance counselor about college scholarships. She or he will want to know what your career goals are and what colleges you...
*Friday, October 20, 2006 at 4:41pm by asmaa*

**algebra 2**

how do u factor 5w^2-35w+60=0 if u could...can y plz explain it..i keep getting 3 ansers instead of 2
*Sunday, December 2, 2007 at 7:57pm by gabs*

**algebra 2**

how do i do 5p^2+80p+320...i need to factor it and i dont get it at all..explain plz :)
*Wednesday, January 9, 2008 at 7:55pm by gq*

**maths(algebra)**

can u plz solve ma algebric equation: 3x-4/2=3(x-3)-2 i shall be very thankful to you
*Thursday, February 17, 2011 at 9:28am by qasim*

**algebra**

can someone plz show the steps to solving equation. i believe the answer is 36. (6^5)/(6^3)
*Wednesday, June 13, 2012 at 7:00am by Randy*

**Algebra II **

It has a graph but i cant paste it on here, could you guide me through plz Which is a root of f(x) = 0 with a multiplicity of 2? -4 -3 3 4
*Friday, February 7, 2014 at 1:26pm by Me and I*

**sociology**

How about -- class structure in your town or school? prejudice about a particular ethnic group? classroom group projects? perceptions about authority figures? sorry i wrote in dat language i need to do a project in sociology for 20 marks and iam not able to decide on a topic ...
*Tuesday, August 14, 2007 at 1:41am by Ms. Sue*

**College Algebra**

can someone tell me how to get a division symbol when posting problems in Algebra
*Sunday, November 28, 2010 at 10:12pm by Annie*

**algebra**

College Algebra Directions: Solve graphically: x^(2/3)+x^(1/3)-2=0 I just dont know how to approach this?!
*Wednesday, December 8, 2010 at 1:25pm by Courtney*

**P.E /.....**

PLZ PLZ PLZ HELP. Trying to get over quiz Harvey has his heart set on making the state finals for his track team in the 100 yard dash. Although Harvey knows there are many factors to improving his time and becoming an elite sprinter, one skill is paramount to his success. ...
*Saturday, December 21, 2013 at 6:54pm by Samantha*

**college algebra**

What is the fundamental theorem of algebra of this polynomial in completed factored form? and how do I graph it? f(x)=x^5-x^4+x^3-x^2+x-1
*Monday, November 15, 2010 at 9:00pm by lori*

**college algebra**

What is the fundamental theorem of algebra of this polynomial in completed factored form? and how do I graph it? f(x)=x^5-x^4+x^3-x^2+x-1
*Monday, November 15, 2010 at 8:58pm by lori*

**algebra 2**

suppose g(x)=1/2x-1. Find each value. then i have to plug in 3g(4). I know the answer i just need to know how to get to it....plz help!
*Wednesday, September 19, 2007 at 9:48pm by gabs*

**Algebra 2**

6x=9y-21. 6y=4x+14 plz help...I can't figure out how to do this problem using linear equations with two variables
*Sunday, September 11, 2011 at 2:15am by Matt*

**Math help algebra HELP plz**

Solve A collection of dimes and quarters is worth $7.65. There are 45 coins in all . How many of each are there?
*Thursday, December 13, 2012 at 11:48am by David*

**eng- need it fast plz**

need a word that has all these letters d, l, b, a , e, e, n, b plz been stuck for a while grade 2
*Monday, October 19, 2009 at 6:36pm by nany*

**can someone plz help me **

A rectangular prism has a volume of 48 cubic feet and surface area of 88 square feet. what are its dimensions? plz help me
*Wednesday, February 24, 2010 at 10:45pm by yuku*

**I NEED HELLLLPPPPP!!!!**

Ive been looking all over and i cant find out if there is such thing as a carbon dioxide deficiency in hemoglobin (red blood cells)...i know theres an oxygen one called anemia but i really need one for carbon dioxide as a waste from the body....plz plz plz plz help me!! See ...
*Sunday, April 22, 2007 at 3:43pm by said so*

**PHYSICSS.. someone help plz.**

A football is kicked at 15 m/s with an angle of 35 degrees with the ground. How long is it in the air? How far will it land? Can someone help plz... Thanks!
*Monday, December 3, 2007 at 8:59pm by Dan*

**Math PLZ help gtg to bed i need right NOW!!**

What is the answer to 10 5/12 divided by 1 3/5???????? plz help me i have to go to bed like in 1 min. thanx
*Thursday, October 30, 2008 at 10:01pm by Emily*

**Math**

Least to greatest Plz help me ....o.o101-0.100-0.110-0.0011 Plz help me to find a least to greTesT.
*Thursday, October 20, 2011 at 9:04pm by Hiba*

**math plz**

Write the following as a number: three billion, fifty three thousand, twenty one dollars. (plz answer this)
*Sunday, February 7, 2010 at 9:00pm by suvi*

**English**

plz can any 1 give me an article on ''Coping/Dealing with loss'' or u can also give me a story on the same topic bt plz fast It's urgent
*Saturday, July 21, 2012 at 11:57pm by Maihul*

**Intermediate Algebra**

how do you find the prediction equation for a given set of data? plz help final tomorrow!!
*Wednesday, January 21, 2009 at 11:53pm by Tyler*

**Algebra**

Help plz!!!! (This homework question has been removed due to a copyright claim submitted by K12, Inc.)
*Monday, October 7, 2013 at 9:43am by Mary*

**science**

1) what are five skills scientist use to learn about the world? 2) what are inferences based on? 3) why do scientist make models? ¢¾¢¾plz, plz help me.... i totally need help on this¢¾¢¾
*Monday, September 21, 2009 at 7:39pm by elenny*

**help....**

what happen if anyone is hit by a pickleball's ball in an eye? does that eye go back???? plz answer....plz!!!!
*Wednesday, February 11, 2009 at 4:07pm by Anonymous*

**Science**

ok i cant bare to see pictures of spiders, i have very high arachnipobia, so can soemone plz tell me how the arachnid digestive system works? and plz no pictures.
*Sunday, June 1, 2008 at 8:15pm by Logan*

**US HISTORY**

can somebody plz help me with this ques? According to the article of confederation what could the national government do? ( 5 points each for war, finance and native american) i got two points each plz help me.....
*Monday, October 13, 2008 at 1:20pm by Anonymous*

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