Wednesday

April 16, 2014

April 16, 2014

Post a New Question | Current Questions

**11th grade Physics**

Two children playing on the beach are pulling on an inner tube. One exerts a force of 45 N [N]. The other exerts a force of 60 N [SW]. What is the net force acting on the tube?
*Wednesday, October 7, 2009 at 8:55pm*

**11th grade history**

Please be sure to type your School Subject in the appropriate box. These sites may help you. http://en.wikipedia.org/wiki/Plymouth_Colony (Broken Link Removed)
*Tuesday, September 22, 2009 at 12:04pm*

**11th grade**

the the width be x then the width is 8-x a) Area = x(8-x) b) graph it c) w l Area 1 7 7 2 6 12 3 5 15 4 4 16 5 3 15 6 2 12 7 1 7 mmmmhhh?
*Monday, September 21, 2009 at 10:11pm*

**11th grade**

I REALLY need help on math because I can't understand what my teacher is saying in class. Here's the question : Sixteen metres of fencing are available to enclose a rectangular garden. a) represent the area of the garden as a function of the legnth of one side. b) ...
*Monday, September 21, 2009 at 9:54pm*

**11th grade Biology **

16 is both matter and energy. 13 is both matter and energy.
*Wednesday, September 16, 2009 at 1:41pm*

**3rd grade**

grade 1 215 grade 2 186 grade 3 259 how many more were sold bt grade 3 than by grade 2? 73 answer why aren't any of the tens regrouped to subtract the ones?
*Monday, September 14, 2009 at 4:11pm*

**literature - 11th grade**

It could have several meanings, depending on context. I would look first to this meaning: A building or house that is appropriate for that time period. For instance, a telephone wire is not appropriate for a western movie (I saw one in a B movie recently). A plantation house...
*Monday, August 10, 2009 at 9:17pm*

**11th grade math algebra 2 trig**

if you buy 3 sets of the decorative beads at .50 a piece and 5 sets of the plain beads at .75 a piece plus the string 1.50 that would give you a grand total of 6.75 and with a quarter left over and 5 beads that is more than what you need.
*Friday, July 31, 2009 at 7:47pm*

**11th grade**

Sra is correct -- once you post what YOU THINK the correct responses are to these questions, someone here can help you. Please note that many of these questions require YOU to draw conclusions of YOUR OWN after having read the book. Have you read it? If you haven't, you&#...
*Tuesday, July 28, 2009 at 8:16am*

**English, not "11th grade"**

Please type your subject in the School Subject box. Any other words are likely to delay responses from a teacher who knows that subject well. We'll be happy to look over what YOU write since this is asking you to write about a park in YOUR TOWN or COMMUNITY.
*Tuesday, June 30, 2009 at 6:19am*

**11th grade**

The equation of a circle centred at O(xo,yo) and radius R is: (x-xo)2 + (y-yo)2 = R2 You can take it from here.
*Wednesday, June 24, 2009 at 6:19pm*

**11th grade Algebra 2/ Trig**

recall that log x^y = y log x rewriting... (x+2)(log 10) - (x)(log 10) =(2)(log 10) IF the base is 10 then log 10 = 1. In that case the above reduces to: =2
*Wednesday, May 20, 2009 at 9:31pm*

**11th grade**

A monitor displays the graph y = 3 sin 5x. What will be the amplitude after a dilation of 2? I am so confused.....can somebody please help me.... please??? I know the graoh of sin x but what is dilation? can somebody please explain????
*Monday, May 18, 2009 at 7:15pm*

**11th grade**

Hi I am looking for sample travel brochure (made with Publisher or the like) of a spanish speaking country. I have the assignment of writing a trip itenerary to a spanish speaking country and I feel like an example would help lead the way.
*Monday, May 18, 2009 at 5:13pm*

**11th Grade chemistry**

Most do this by electrosis. Put the gold compound and impurities into solution (which is challenging), then Ag+1 + e-1 >> Ag
*Wednesday, May 13, 2009 at 12:52pm*

**11th grade Algebra II**

teresa and julia are among 10 students who have applied for a trip to washington DC. Two students from the group will be selected at random for the trip. What is the probability that teresa and julia will be the 2 students selected?
*Thursday, April 23, 2009 at 12:40pm*

**11th grade-Calculas**

Take the derivitive of D with respect to t. Set to zero, solve for the solutions. Those will be max/min day lengths. You can use the second derivitative to find out which. for 3,4, set dD/dt equal to 2/60 and solve for t.
*Sunday, April 5, 2009 at 9:05pm*

**11th grade English**

Can someone please help me with the topics for a research paper. It needs to be based on some medical issues. This is the first time I am writing a research paper. please help me with a topic. Please!!!!
*Friday, April 3, 2009 at 10:54am*

**11th grade Algebra II**

no for 1.) the roots would have to be real, but different The graph will intersect at the roots since the roots are equal, the graph will have two equal intersection points, or in other words, it will just touch the x-axis. so it must be tangent to the x-axis, thus 4)
*Tuesday, March 31, 2009 at 10:31pm*

**11th grade Algebra II**

if the roots of ax^2+bx+c=0 are real, rational, and equal, what is true about the graph of y= ax^2+bx+c? 1.) it intersects the x-axis at two distinct points. 2.) it lies entirely below the x-axis 3.) it lies entirely above the x-axis 4.) it is tangent to the x-axis i think the...
*Tuesday, March 31, 2009 at 10:26pm*

**11th grade Algebra II**

original garden is (x)(2x) = 2x^2 new garden = (x+2)(2x+2) = so difference = (x+2)(2x+2) - x(2x)
*Tuesday, March 31, 2009 at 10:04pm*

**11th grade Chemistry**

[mole-mole] How many moles of NaOH are needed to react with 5.0 moles of sulfuric acid, H2SO4??? Equation: H2SO4 + 2 NaOH ---> Na2 SO4 +2 H2 O
*Monday, March 30, 2009 at 7:39pm*

**11th grade-World Geography**

In the movie "Cry Freedom": 1)who was the speaker at soccer game & why did the police pick him up? 2)Where did Biko's wife hide subversive documents? 3) Who did police pick up on street? 4) What happened to this person? 5)How did the news report on the radio ...
*Wednesday, March 4, 2009 at 11:20am*

**11th grade**

Note that the equation can be rearranged and factored as follows: tan^2x -tanx -2 = 0 (tanx -2)(tanx +1) = 0 tan x = 2 or -1 There are four angles between 0 and 360 degrees that are solutions. One of them is 135 degrees. Another is 63.435 degrees. See if you can find the others.
*Wednesday, February 11, 2009 at 7:39pm*

**11th grade**

A person, who weighs 688N, swings from a cliff at the end of a convenient vine that is 18m long. From the top of the cliff to the bottom of the swing he descends by 3.2m. The vine will break if the force on it exceeds 950N. a) Does the vine break? b) If no, what is the ...
*Tuesday, February 10, 2009 at 9:47pm*

**11th grade**

It is rather easy to use once you get the stardard form down. See this http://www.purplemath.com/modules/quadform.htm
*Wednesday, January 28, 2009 at 11:06am*

**11th grade- Long thermo problem - needs physical chem teacher**

You can get the heat Q released to the water easily. I suppose you figure a free expansion to the maximum cylinder volume, then use PV = nRT on all the constituent partial pressures. I am no physical chemist though and hope one shows up.
*Friday, January 2, 2009 at 6:48pm*

**11th grade**

not quite, did you notice that the first term was 2x^2, so one of the factors must have started with 2x so it had to be (2x...)(x....) YOu should have expanded your answer to see if you get the original question back. I got (2x-5(x+3)= 0 then x = 5/2 or x = -3
*Sunday, December 28, 2008 at 2:30pm*

**11th grade**

during the rise of islam there were there . im speaking of the original caliphate which began around 600 ad. i know alot about the abbasid caliphate and ummayyad caliphate. i guess i just wil turn in what i have wa that your whole article.
*Thursday, December 18, 2008 at 7:46pm*

**11th grade**

You'll need to define which caliphate and which time period. As the Ottoman Empire was dissolved over a long period, but finally by WW I, the caliphate grew weaker. After he took power and secularized Turkey, Ataturk banned the caliphate. Please read the article I posted ...
*Thursday, December 18, 2008 at 7:31pm*

**11th grade CHEMISTRY TITRATION LAB!**

I don't know exactly what you are doing so I'm not sure of a hypothesis. You may have hypothesized that the concn of the vinegar was xx percent (most is 4% or 5%) or you may have hypothesized that the vinegar purchased at some location was not as strong as it should ...
*Sunday, December 14, 2008 at 9:40pm*

**11th grade: Physics**

It helps a little bit but, it doesn't look like one of the examples he gave us. eg. 600 Hz and 400 Hz and the ratio that is given is 3:2 I'm not sure how but i think it can be simlified even more. eg. 800 Hz and 700 Hz ratio is 8:7.
*Sunday, December 14, 2008 at 6:47pm*

**11th grade: Physics**

261.6:392=2616:3920 and 2616=2*2*2*109 (109 is prime number) 3920=2*2*2*2*5*7*7 261.6:392=109/490 - as simple as possible Is it helpfull?
*Sunday, December 14, 2008 at 3:24pm*

**11th grade: Physics**

For each pair of frequencies below, calculate the ratio of their frequencies as a simple fraction, then determine which pair has the higher dissonance. a) 261.6 Hz and 392 Hz b) 349.2 Hz and 392 Hz I just don't know how to make these into simple fractions. Please help me
*Sunday, December 14, 2008 at 1:31pm*

**11th grade:AP Biology**

This is concerning Ecology. Question: You turn on a light and observe!@#$%^&roaches scurrying to dark hiding places. What have you observed? A. taxis B. learned behavior C. migration D. visual communication E. operant conditioning I have already crossed out migration; however...
*Wednesday, December 3, 2008 at 12:06am*

**English 11th grade level**

http://www.sparknotes.com/lit/oldman/ Between the book itself (which isn't really very long, you know!) and this site, you should find out whatever you need to know. =)
*Tuesday, November 25, 2008 at 4:23pm*

**11th grade**

in lines 17-30, what does nature say will happen to the reader? why will the reader no be alone? In your words, how would you describe what nature says in lines 31-72
*Monday, November 24, 2008 at 7:17pm*

**11th grade**

a particle starts at time t=0 and moves on a number line so that its position at time t is given by x(t)= (t-2)^3(t-6) what is the farthest to the left of the origin that hte particles moves?? i was able to find the velocity and acceleration formula. but i have no idea how to ...
*Sunday, November 23, 2008 at 10:32pm*

**11th grade chemistry**

Not sure what you are asking. Strontium iodide, SrI2, is made of Sr^+2, strontium ions, and I^-, iodide ions.
*Friday, November 21, 2008 at 2:55pm*

**11th grade**

It is a quote from Benjamin Franklin. Pickles are typically appetizers added to meals or sandwiches to "spice up" or increase one's appreciation of the meal. What Franklin was saying is that if you are hungry, you don't need a pickle to appreciate a meal.
*Thursday, November 13, 2008 at 5:20pm*

**11th grade-Calculas**

Area=k*mass^1.31 1) solve for k, using mass, area given. 2) now on the second, use the same k, solve for area. I am wondering how this is calculus.
*Saturday, November 8, 2008 at 6:36pm*

**11th grade**

A uniform plank of length 6.0 m and weight 231 N rests horizontally on two supports, with 1.1 m of the plank hanging over the right support (see the drawing). To what distance x can a person who weighs 451 N walk on the overhanging part of the plank before it just begins to tip?
*Saturday, November 8, 2008 at 5:34pm*

**11th Grade-Calc**

cylindrical can is to be made from a rectangular piece of aluminum that is 25 inches long and 10inches high by rolling the metal horizontally. Determine the circumference of the cylinder, the radius of the cylinder, the height of the cylinder, and the volume of the cylinder
*Saturday, November 8, 2008 at 5:24pm*

**11th grade - Math**

(Broken Link Removed) http://www.freemathhelp.com/substitution.html
*Monday, November 3, 2008 at 9:17pm*

**social studies (5th grade)**

Jiskha Homework Help THURSDAY October 16, 2008 SCHOOL SUBJECTS - Art - Business - Computers - Download - English - Foreign Languages - Health - Home Economics - Instrumental - Math - Music - Physical Education - Science - Social Studies GRADE LEVELS - Preschool - Kindergarten...
*Thursday, October 16, 2008 at 6:16pm*

**11th grade math algebra 2 trig**

There is no solution to your question the only possible cases of a two digit number where the tens digit is 6 more than the units digit are: 60, 71, 82, and 93 the numbers with the digits reversed would be 06, 17, 28, and 39 in each case the difference would be 54, never 36
*Thursday, October 9, 2008 at 11:01pm*

**11th grade math algebra 2 trig**

Your problem would be clearer if you placed periods at the end of each sentence, started each sentence with a capital letter, and added commas where needed. We could live without the commas but not the other two.
*Thursday, October 9, 2008 at 10:57pm*

**11th grade math algebra 2 trig**

the tens digit of a two digit number is 6 more than the units digit. the number is 36 more than the number when the digits are reversed/ what is the number?
*Thursday, October 9, 2008 at 9:37pm*

**11th grade ETHICS**

ooo soz didnt know it meant i was shouting and i understand know oe will do it for me its jsut part of an essay i have to write and i jsut need some suggestions or inspiration on wha tto write
*Wednesday, October 8, 2008 at 3:04pm*

**11th grade ETHICS**

Zow, when you type in all-caps, two things happen: **it's harder to read, and **it's the online equivalent to SHOUTING. Please just type in regular mode, not with the Caps Lock feature turned on. Thanks. Now ... if you'll post an actual question, someone here will ...
*Wednesday, October 8, 2008 at 2:59pm*

**11th grade physics**

Jessica -- I never took physics, but I do understand Bob's answers (questions) to your question. Of course there's physics in football. Think about Bob's questions to you -- and then write your paper. There comes a time when you need to stop procrastinating and go ...
*Sunday, October 5, 2008 at 8:44pm*

**11th grade physics**

I took physics last year, and from what I understood there weren't any "cool" physics topics that existed if u get what I mean ;P just kidding but maybe you could talk about the buoyant forces with like boats and stuff like that maybe even with marine animals ...
*Sunday, October 5, 2008 at 7:05pm*

**american history**

ok im doing a crossword puzzle on the constitution info...i'm doing 11th grade history and i just need 2 answers left... the 1sr is , powers of both the state and federal governments (but the third letter is s) ..2nd is and anti federalist (during the constitution time)
*Sunday, October 5, 2008 at 5:02pm*

**11th grade math**

I Need help with the following question: If moe has 3x as many singles as larry, and Larry has 4X as many doubles as curly. How many singles and doubles did they each have. They only got singles and doubles. They all had the same number of singles and doubles and the total ...
*Monday, September 29, 2008 at 10:15pm*

**11th Grade**

I have a math problem on conics and I am not sure what to do? Workers are designing a TV receiving dish in the shape of a paraboloid of a revolution, the factory sent them a paraboloid that is ten feet across at the opening and three feet deep. What is the best place the ...
*Sunday, September 28, 2008 at 4:55pm*

**11th grade**

The arch of a bridge is a semi ellipse, the span is thirty feet and the top of the arch is ten feet above the major axis. the roadway is horizontal and is two feet above the arch. find the vertical distance from the roadway to the arch at five feet intervals in order to ...
*Sunday, September 28, 2008 at 4:49pm*

**11th grade**

In order to show relationships, and in order to organize the naming and understanding of life. Modern classifications are based on our best guess of evolutionary relationships (look up "systematics" and "taxonomy" on Wikipedia), and help us to know what ...
*Friday, September 26, 2008 at 10:38am*

**Science Fair**

Thank you for using the Jiskha Homework Help Forum. That is difficult to choose for YOU, since we don't know your likes and dislikes. Try the following for ideas; 1. http://www.free-science-fair-projects.com/Science-Fair-Projects-Search.aspx?Grade=11&Category...
*Wednesday, September 24, 2008 at 9:14am*

**11th grade**

http://mathworld.wolfram.com/Collinear.html
*Thursday, September 11, 2008 at 11:14pm*

**11th grade**

http://en.wikipedia.org/wiki/Federalist_Papers
*Wednesday, September 10, 2008 at 6:27pm*

**11th grade u.s. history**

also remember that there are two groups, Puritans, and more religiously zealous puritains called Seperatists. The Seperatists were the puritans who went to the new world (america) and founded Massachusettes to create a land of religious oppurtunity and purity.
*Monday, September 8, 2008 at 11:39pm*

**11th grade English urgent**

actually i am not clear about the question too. we have done a story of N. Scott Mamaday where he describes about his horse which he later sells to a Spainish man. He says " I knew where the journey was begun, that it was a learning of the beginning, that the beginning ...
*Monday, September 8, 2008 at 7:57pm*

**11th grade**

http://en.wikipedia.org/wiki/Iranian_calendar
*Saturday, September 6, 2008 at 6:08pm*

**English Paper 11th Grade**

May you please elaborate on that? I don't really understand? Ok look at this. It's time for the NCAA tournament and the star players grades arent up to standard. The coach can not afford for him not to play remember this is the tournament. Should the coach allow him to...
*Monday, April 21, 2008 at 11:33pm*

**English Paper 11th Grade**

I am writing a paper on college athletics vs academics. Below is my introductory sentences. Let me know if it catches your attention or if any changes are needed. Thanks, Britney Are colleges sending the wrong message when they give a student athlete a full scholorship because...
*Monday, April 21, 2008 at 11:09pm*

**11th Grade US History**

Thank you for using the Jiskha Homework Help Forum. Here is your answer: http://www.infoplease.com/spot/impeach.html
*Friday, April 4, 2008 at 12:48am*

**Math**

In Simplifying 7 to the 11th power and 7 to the 9th power, Alexis decides to use her calculator to find 7 to the 11th power and 7 to the 9th power indiviually before dividing. Show how Alexis could use the laws of exponents to arrive at the answer more easily.
*Monday, January 28, 2008 at 8:26pm*

**government**

a is no good because the other classes do not know you as well, for better or worse. b is much better but some classes may be much bigger than others and you are counting all equally. c can be biased by who is not at school that day because of the flu affecting 11th grade ...
*Thursday, December 27, 2007 at 5:14am*

**pre calc**

Is there any complex numer that is equal to its conjugate? a+bi=a-bi????? precalc 11th grade a+bi=a-bi ---> 2 bi = 0 ---> b = 0 So, the imaginary part has to be zero.
*Thursday, November 16, 2006 at 7:10pm*

**math& english**

if there is any chance that someone could help me with math or english over messenger i am far behind in those subjects and totaly lost in algebra1 my SNs are babeangel747 for both thanks in advance what grade are you in? 9th and 10 i should be in 11th
*Friday, August 11, 2006 at 11:11am*

**MATH**

so 1/4 in fourth and 1/4 in fifth grade 1 = 2/5 * 400 = 2 * 80 = 160 grade 2 = 2/8 * 400 = 2 * 50 = 100 grade 3 = 1/10 *400 = 1 * 40 = 40 grade 4 = 1/8 * 400 = 1 * 50 = 100 grade 5 = 1/8 * 400 = 1 * 50 = 100 grade 2 is 2/8 which is 1/4 by the way, sme as grades 4 and 5
*Monday, March 24, 2014 at 3:23pm*

**MATH**

there are 400 students at smith Elementary school 1/4 of the students are in fourth and fifth grade, 1/10 of the students are in grade 3, 2/8 are in second grade and 2/5 are in first grade . How many kids are in each grade? (4th and 5th have an equal amount)
*Monday, March 24, 2014 at 3:14pm*

**math(QUESTION)**

Suzan has a 69 as her grade in a class. If she does a quiz worth 9% of her grade what will her grade be?
*Friday, March 7, 2014 at 11:13am*

**5th grade math**

In the fourth grade class at Baker Elementary, 9 students are left-handed. The fifth grade has 7 left-handed students and the sixth grade has 6. The number of students in the fourth grade is 3 times the number of left-handed students in the class. The sixth grade has 3 more ...
*Sunday, December 1, 2013 at 8:35pm*

**English**

The usual way it's pronounced in the US is this: "nine eleven." Many people use either that expression, or they say, "September 11th."
*Wednesday, July 31, 2013 at 7:46am*

**Algebra 1**

4. What is the value of the 11th term in the sequence? -1 , 5 , 11 , 17 , 23 , ...
*Sunday, May 5, 2013 at 9:30am*

**Proctology**

Hi, I am an 11th grade student beginning to look into some college options. I am interested in pursuing a career in proctology and have been reading some preliminary books on the topic. Can anyone recommend a college or pre-med program that would offer a strong proctology ...
*Monday, March 25, 2013 at 8:53pm*

**statistics**

The grades on the final examination given in a large organic chemistry class are normally distributed with a mean of 72 and a standard deviation of 8. The instructor of this class wants to assign an “A” grade to the top 10% of the scores, a “B” grade to the...
*Sunday, March 24, 2013 at 5:22pm*

**Physics 11th grade 'Heat' `**

1) While Laurie is boiling water to cook spaghetti, the phone rings, and all 1.5 kg of water boils away during her conversation.If the water was initially at 15℃, how much heat must have been gained for all of it to turn into a water vapor? 2)By January, the 3.0 kg of ...
*Saturday, March 16, 2013 at 6:35pm*

**Physics 11th grade 'Heat' .**

Finishing his ginger ale, Ramesh stands at party holding his insulated foam cup that has nothing in it but 0.100 kg of ice at 0℃. 1) In sentence above, How much more heat must be gained to raise the temperature of the melted ice to room temperature of 23.0℃? 2)...
*Friday, March 15, 2013 at 8:40am*

**Physics 11th Grade "HEAT' 2**

1) Emily is testing her baby's bath water and finds that is too cold,so she adds some hot water from kettle on the stove. If Emily adds 2.00 kg of water at 80.0 degree celcius to 20.0 kg of bath water at 27.0 degree celcius , what is the final temperature of the bath water...
*Thursday, March 14, 2013 at 11:09am*

**Physics 11th grade 3**

1) A box with a mass of 17 kg is moving at a velocity of 3.75 m/s. If the box was pushed with a force of 75 N how far did it go? 2) Calculate the momentum for a 0.18 kg rifle bullet traveling 369 m/s. 3) What is the impulse needed to stop the bullet? 4)Ice has a specific heat ...
*Tuesday, March 12, 2013 at 1:29pm*

**Physics 11th grade 2**

1) A 20 kg rock is on the edge of a 100 m cliff. a. What potential energy does the rock possess relative to the base of the cliff? b. The rock falls from the cliff. What is the kinetic energy just before it strikes the ground? c. What speed does the rock have as it strikes the...
*Monday, March 11, 2013 at 5:13pm*

**Environmental science 11th **

Describe how energy is produced in a nuclear reaction.
*Monday, February 4, 2013 at 12:04pm*

**math**

The 6th term of an arithmetic sequence is x while the 11th is y find the 1st 2 terms
*Sunday, January 20, 2013 at 9:04am*

**Math 8R - HW Qs. Check**

sorry I meant 2.38 x 10 to the 11th power.
*Sunday, December 2, 2012 at 5:04pm*

**Math**

A coffee dealer mixed 12 pounds of one grade coffee with 10 pounds of another grade of coffee to obtain a blend worth $54. He then made a second blend worth $61 by mixing 8 pounds of the first grade with 15 pounds of the second grade. Find the price per pound of each grade.
*Sunday, October 21, 2012 at 12:23pm*

**11th grade physics**

Let 'x' be the angle of projectile with the horizontal. Then,taking g=10m/s^2: Given, Hmax=[(usinx)^2]/2g; R=4(root of 3)x(Hmax); R=[(u^2)(sin2x)]/g; Thus, (u^2)sin2x 4(usinx)^2 -------- = -------------- g (root of 3)2g Then,upon simplification: sin2x 2(sinx)(sinx...
*Friday, October 12, 2012 at 2:00pm*

**11th grade physics**

Let 'x' be the angle of projectile with the horizontal. Then,taking g=10m/s^2: Given, Hmax=[(usinx)^2]/2g; R=4(root of 3)x(Hmax); R=[(u^2)(sin2x)]/g; Thus, (u^2)sin2x 4(usinx)^2 -------- = -------------- g (root of 3)2g Then,upon simplification: sin2x 2(sinx)(sinx...
*Friday, October 12, 2012 at 1:59pm*

**11TH Geometry**

classifying triangles
*Wednesday, June 6, 2012 at 9:29pm*

**Spanish**

No, I'm in 11th going to 12th too. yeah most people use my posts for help haha
*Tuesday, May 22, 2012 at 2:00pm*

**11TH Geometry**

With the image of O(-2,-1) after 2 reflections. one across the line y=-5 and line x=1
*Saturday, May 12, 2012 at 8:13pm*

**11th grade algebra 2**

1. Y = x^2+3x-10. Y = a(x-h)^2 + k. h = Xv = -b/2a = -3/2. k = (-3/2)^2 + 3(-3/2) - 10 = -49/4. V(h,k). V(-3/2,-49/4). Y = 1(X+3/2)^2 - 49/4. 2. Y = x^2 - 9x. Y = a(X-h)^2 + k. h = Xv = -b/2a = 9/2. k = (9/2)^2- 9(9/2) = -81/4. V(h,k) = (9/2,-81/4). Y = 1(X-9/2)^2 - 81/4. 8. Y...
*Friday, April 6, 2012 at 9:56pm*

**math**

All I could make out from your post is that the 11th term is 18
*Thursday, March 29, 2012 at 8:26am*

**11th grade math**

A farmer wants to fence in 60 000m^2 of land in a rectangular field along a straight road. The fencing that he plans to use along the road is $10 per meter and the fencing that he plans to use for the other three sides costs $5 per meter. a) How much of each type of fence ...
*Sunday, March 25, 2012 at 3:55pm*

**11th gradealgbra2**

8x+14y=87.40 X+y=22
*Tuesday, January 31, 2012 at 8:54pm*

**Summer Session**

Oh oook. It's just like John Hopkins like when students apply to John Hopkins University they say like they applied to the John Hopkins Talent Search but it's more different. This summer program is gor grade 11th or 12th graders. I'm taking it at my Junior year and...
*Saturday, December 10, 2011 at 3:40pm*

**English/11th grade**

Think about WHERE each clause is placed in relation to the verb of the sentence. BEFORE the verb? It's probably a subject. #3 -- yes, it's the subject. AFTER the verb? It's probably a direct object (if the verb is an action verb) or a predicate nominative (if the ...
*Friday, December 9, 2011 at 5:48pm*

**11th grade english**

I am supposed to state how the italicized noun clause is used, but I'm not sure how to tell the difference.. can anyone help? 1. [What I wanted to do] was to finish my work. S <---- i was thinking subject? OP PN or DO? 2. The valedictory prize will be awarded to [...
*Friday, December 9, 2011 at 3:40pm*

**math 11TH **

That expression cannot be simplified. You could say that it equals 2Y + 3X, however.
*Tuesday, October 18, 2011 at 4:46am*

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