Friday

December 19, 2014

December 19, 2014

Post a New Question | Current Questions

**12th grade**

IN THE BOOK LYDDIE HOW DID THE FAMILY ESCAPE THE BEAR INTRUSION?
*Monday, August 25, 2008 at 10:12pm*

**12th grade government/economics**

what margin is required to choose the president?
*Sunday, August 24, 2008 at 10:24pm*

**12th grade math help!!!!**

Who invented the lightbulb? Thanks
*Friday, March 28, 2008 at 12:16pm*

**Biochem**

Computers English Foreign Languages Health Home Economics Math Music Physical Education Science Social Studies GRADE LEVELS Preschool Kindergarten Elementary School 1st Grade 2nd Grade 3rd Grade 4th Grade 5th Grade 6th Grade 7th Grade 8th Grade High School 9th Grade 10th ...
*Thursday, November 13, 2014 at 8:07am*

**English 12th grade **

In "The Pardoner's Tale," how does the Pardoner use his story to accumulate wealth for himself? What does this say about him?
*Monday, November 3, 2014 at 6:41pm*

**Math - PreCalc (12th Grade)**

How many different basketball teams of 5 players can be created from a group of 7 players?
*Monday, March 24, 2014 at 10:14am*

**Math - PreCalc (12th Grade)**

Which equation represents a hyperbola whose foci lie at (2, 7) and (2, -3)?
*Monday, March 24, 2014 at 9:45am*

**Math - PreCalc (12th Grade)**

What is the value of this expression when n approaches infinity? 4−(4/n)+(5/n)+(15/3n^2) A) 20 B) 10 C) 5 D) 4 E) 1
*Friday, March 21, 2014 at 11:33am*

**Math - PreCalc (12th Grade)**

A fair coin is tossed 3 times in a row. If X is the number of heads counted, what is the mean of the probability distribution of X? A) 1.0 B) 1.5 C) 2.0 D) 2.5 E) 3.0
*Friday, March 21, 2014 at 10:01am*

**Math - PreCalc (12th Grade)**

Use the inverse matrix to solve this system of equations: 4x+3y=7.5 7x+9z=14 4y-z=8.3 4,3,0 7,0,9 0,4,-1
*Friday, March 21, 2014 at 9:20am*

**Math - PreCalc (12th Grade)**

What is the slope of the tangent line passing through the point (2, 3) of the graph of this function? f(x)=x^2+2x−5 A) 1 B) 2 C) 3 D) 4 E) 6 f(2)=2^2+2(2)-5 f(2)=3 so is it c?
*Thursday, March 20, 2014 at 12:58pm*

**Math - PreCalc (12th Grade)**

What is the first natural number that causes the statement 1 + 3 + 5 +... + (2n − 1)<=4n − 1 to fail? A) 2 B) 3 C) 4 D) 5 E) 6
*Wednesday, March 19, 2014 at 12:05pm*

**Math - PreCalc (12th Grade)**

What is the first natural number that causes the statement:(2+3)^n<=4^n+3^n to fail? A) 1 B) 2 C) 3 D) 4 E) 5
*Wednesday, March 19, 2014 at 11:56am*

**Math - PreCalc (12th Grade)**

What is the right-hand limit of this function at x=2? g(x)=x^2−3/x−3 A) -1 B) 0 C) 1 D) 2 E) 3
*Wednesday, March 19, 2014 at 11:54am*

**Math - PreCalc (12th Grade)**

What is the left-hand limit of f(x)=|x−3|/x−3 as x approaches 3? A) 1 B) 2 C) 0 D) -1 E) -2
*Wednesday, March 19, 2014 at 11:14am*

**Poetry/British Literature/12th grade **

Which of the following poems is a dramatic monologue? (A) "My Last Duchess" (B) "Love Among the Ruins" (C) Childe Roland to the Dark Tower Came (D) all of these
*Tuesday, August 27, 2013 at 4:13pm*

**Math 12th grade**

Find the sum of each infinite series, or state that the sum doesn'nt exist 1/7+5/14+25/28+
*Sunday, December 16, 2012 at 8:38pm*

**Math (trigonometry)**

MONDAY December 3, 2012 SCHOOL SUBJECTS Art Business Computers English Foreign Languages Health Home Economics Math Music Physical Education Science Social Studies GRADE LEVELS Preschool Kindergarten Elementary School 1st Grade 2nd Grade 3rd Grade 4th Grade 5th Grade 6th...
*Monday, December 3, 2012 at 8:14pm*

**12th Grade Life Orientation**

In 15 lines discuss 5 ways in which health problem impacts on the community
*Sunday, April 15, 2012 at 3:07pm*

**12th Grade Life Orientation**

In 15 lines critically discuss 5 ways in which the human or environmetal problem impacts on the community
*Saturday, April 14, 2012 at 1:37pm*

**Physics (12th Grade)**

Equal volumes of monoatomic and diatomic gases of same initial temperature and pressure are mixed.What will be the ratio of sprcific heats of the mixture(Cp/Cv)?
*Monday, April 9, 2012 at 12:33am*

**Physics (12th Grade)**

What will be the amount of work done in increasing the volume of 10 mols of an ideal gas from one litre to 20 litre at 0C?
*Sunday, April 8, 2012 at 1:08pm*

**12th Grade Life Orientation**

in 10-15 lines critically discuss five ways in which the human or environmental impact causes within any community in South Africa.
*Friday, March 23, 2012 at 10:52am*

**math 12th grade**

1. convert polar equation to rectangular coordinates: r^2=4sin2theta 2. find the coefficient of x^5 in the expansion (x+2)(x+1)^8
*Wednesday, January 18, 2012 at 6:29pm*

**Question **

I'M CURIOS SO DON'T JUST JUDGE ME AND BE RUDE i'M REALLY CURIOUS AND i FORGOT TO ASKED THIS QUESTION. DO NOT JUDGE ME!!!! Do I start taking SAT's and ACT's in grade 10th or 11th/12th grade???? I'm really curious.
*Friday, December 30, 2011 at 12:29pm*

**statistics**

Measures of Central Tendency,variability, and postion 12th Grade math class. organize the data 78,67,95,85,84,86,82,75,85,94,91,57,78,77,88,90,91,86,84,82,75,58,73,75. Then do 4 columns of Grades,Deviations,Squares,and Z-Scores
*Wednesday, November 30, 2011 at 12:21pm*

**English 12**

I need a 12th grade level complex/compound sentence using a gerund.
*Tuesday, May 10, 2011 at 7:22pm*

**English 12**

I need a 12th grade level complex sentence using a metaphor
*Tuesday, May 10, 2011 at 7:21pm*

**Calculus 12th grade.**

Find the area lying above the x axis and below the parabolic curve y= 4x -x^2 a.8 b. 8 1/3 c. 10 2/3 d. 16 B or C not sure??
*Saturday, March 5, 2011 at 9:44pm*

**12th grade chemistry**

How many molecules of water can be made from 9.21 x 10^22 molecules of hydrogen sulfate? The equation is 2Fe(OH)3 + 3H2SO4 -> Fe2(SO4)3 + 6H2O
*Wednesday, March 2, 2011 at 12:04am*

**12th grade calculus**

How do I find the area bounded by the curver y = x^1/2 + 2, the x-axis, and the lines x = 1 and x = 4
*Tuesday, January 25, 2011 at 2:52pm*

**12th grade chem**

why is it that only the first hydrogen bond in a polyproptic acid strong?
*Monday, December 20, 2010 at 10:15pm*

**12th grade**

can anyone explain how to divide in algebra? I have this problem: (15x2-24+9)/(3x-3) I am not looking for someone to give me the answer straight out I just need to know how to get there.
*Wednesday, December 15, 2010 at 10:42am*

**12th grade**

What is the thesis of how would Bryan evaluate the ambitions of Albert Beveridge?
*Tuesday, December 7, 2010 at 7:42pm*

**12th grade**

Find altitude of isosceles triangle if angle=53 degrees and base is 8 inches.
*Thursday, December 2, 2010 at 9:35pm*

**12th grade**

Angle elevation of sun is 25 degrees. Find the length the shadow cast by a tree 41 feet tall.
*Thursday, December 2, 2010 at 5:56pm*

**English(how is it?)**

Should there be abolishment of the 12th grade? To some this may sound like a good idea in theory. But there could be too many complications that come along as well. Some feel as if the 12th grade should be abolished in favor of job training. As well as trying to encouraging ...
*Wednesday, December 1, 2010 at 11:17pm*

**12th grade English**

I need help i have to have a literary term for ch. 1,2,3,5,12,13,14,16,and 26 im having trouble figuring out how to do that so can somone help me please
*Tuesday, November 30, 2010 at 9:11pm*

**12th Grade Government**

Why was it important to the Founding Fathers to justify their actions by evoking traditional English rights?
*Monday, November 22, 2010 at 1:29pm*

**12th Grade Government**

_____ believed that there should be no limits to the power of the government once the will of the people was determined.
*Monday, November 22, 2010 at 1:28pm*

**12th grade**

The kinetic energy of a 50 newton object resting on the edge of a cliff 30 meters high is?
*Thursday, November 18, 2010 at 9:22am*

**12th grade Biology**

Most of the enzymes of the Calvin cycle also function in other metabolic pathways. This should not be a surprising finding, because ____.
*Wednesday, November 17, 2010 at 1:48pm*

**12th grade**

If you consider The Call of the Wild to be an allegory, which one of the following statements would be true?
*Tuesday, November 16, 2010 at 3:31pm*

**12th grade**

which of the following contributed most to the fish population dying during the 1970's?
*Wednesday, November 10, 2010 at 7:11pm*

**12th grade Trig**

What are the period and 2 consecutive asymptotes? 1. y= -3tan pi x 2. y= 2 sec 4 x 3.y= csc x/3 4.y = 3cot pi x/3
*Wednesday, November 10, 2010 at 10:09am*

**12th grade**

Carefully describe the following distribution of ages (in years). Remember to include the shape, center, and spread. {20, 22, 24, 26, 23, 19, 34, 44, 25, 26} Are there any outliers? Justify your answer with calculations and explanation.
*Tuesday, October 5, 2010 at 10:22am*

**12th grade**

Can somebody tell me what to do next for solving polynomial equations? x^3 - 3x^2 -4x + 12= 0 I got the factors of 12 and i used 2. (x+2) (x^2 + x + 12)=0 What do I do next?
*Tuesday, October 5, 2010 at 12:10am*

**12th grade**

if you remove 1000 cal from 1.5 grams of steam at 100 degress celsius, what would you have left?
*Monday, October 4, 2010 at 4:42pm*

**12th grade**

prove that the statement 1/5+1/5^2+1/5^3 +...+1/5^n=1/4(1-1/5^n) is true for all positive integers n, write your proof in the space below
*Wednesday, September 22, 2010 at 12:04pm*

**12th grade maths**

how to work out the percentage of a triangle that is shaded by a circle?? (circle is at a tangent to all 3 sided if that helps) thanks
*Monday, September 20, 2010 at 1:17pm*

**12th grade**

a n equailateral tringle has sides of equal length. find the domenwions of an equilateral tringle with perimeter of 45 inches
*Saturday, September 11, 2010 at 7:58pm*

**12th grade - Math**

Justify your answer: 1.) Which line is steeper? y= 4/3x - 5 or y= 6/5x - 1 2.) Does the slope of line AB exist? A (-2,7) B (-2,-1)
*Thursday, September 9, 2010 at 7:09pm*

**12th grade maths**

factorise: 2x^2+6x-16, and 14x^2-3x-2. Solve: 6y^2-5y-6=0, and 8x^2-2x-1=0. Rearrange: p=5t-u/u to make u the subject, and p(q+r)=(q-p). please help i've done about 40 questions and im just stuck on these. thanks for the help
*Monday, September 6, 2010 at 3:20pm*

**12th grade**

What is a group in Canada that is basically self-sufficient today? Explain
*Saturday, September 4, 2010 at 11:01am*

**12th grade - Math**

Explain. 1.) To solve x(x-5)=0 either factor may be equal to zero. 2.) | 8-15i | = 17 3.) The solution for x^2 = -2 cannot be found graphically. [any help or explanation is greatly appreciated]
*Thursday, August 26, 2010 at 5:16pm*

**12th grade - Math**

Identify the system as consistent, inconsistent or dependent. Explain your choice. 1.) 3x - 2y = 12 6x - 4y = 24 2.) x= -5 y= 4
*Thursday, August 26, 2010 at 5:12pm*

**12th grade-Advanced functions**

Determine the instantaneous rate of change of y=tanx at x=1 to 3 decimal places
*Friday, July 30, 2010 at 5:14pm*

**12th grade-Advanced functions**

Determine the vertical asymptotes of the graph of graph of y=secx/logx for x≤2pi
*Friday, July 30, 2010 at 12:35pm*

**12th grade chemistry**

How do I prepare 500 ml of a .100 mol/L solution of copper sulphate.
*Friday, July 30, 2010 at 11:21am*

**12th grade-Advanced functions**

provide any 2 solutions for the equation y=cot(1/2(theta-pi/2))-5 solutions may be in degrees
*Monday, July 19, 2010 at 10:29pm*

**12th grade Economics**

Graph and explain what happens to the domestic price of steel after the tariffs are removed.
*Wednesday, May 26, 2010 at 7:17pm*

**12th grade Shakespeare**

"O, what a rogue and peasant slave am I!" -Hamlet (Act II, ii) What are two interestin ways that Shakespeare uses language in this soliloquy?
*Tuesday, May 18, 2010 at 8:16pm*

**12th grade**

why is damage to grey matter permenant and not white matter
*Thursday, May 6, 2010 at 1:34am*

**12th grade**

A thimb is 23.0 cm from a concave mirror. The focal point is 9.0 cm. Where is the image located?
*Tuesday, May 4, 2010 at 1:53pm*

**12th grade**

What distance would Mario travel if he drove for 4(3/4) hours at 70 miles per hour?
*Tuesday, April 27, 2010 at 3:54pm*

**12th grade**

which of the following results in the graph of f(x)=xto the second powwer being expanded vertically by a factor of 3 and reflected over the x axis a.f(x)=(1/3)x^2 b.f(x)=-3x^2 c.F(X)=-(1/x^2)+3 d.f(x)=-(1/3)x^2
*Tuesday, April 27, 2010 at 10:03am*

**12th grade**

In 10-15 lines critically discuss 5 ways in which the environmental problem impacts on the community. provide relevant sources to support your claims.
*Sunday, April 25, 2010 at 8:05am*

**12th grade agebra 2**

find all real roots: x^4-6x^2+8=0 and the other polynomial is: 8x^3+1=0
*Tuesday, April 20, 2010 at 12:24am*

**12th grade life orientation**

identify 1 enviromental or human factor that causes ill health,accident,crises within south africa
*Sunday, April 18, 2010 at 12:26pm*

**12th grade life orientation**

15 lines critically discuss 5 ways based on crises in which the human or enviroment problem imqacts on the community
*Sunday, April 18, 2010 at 12:03pm*

**12th grade**

find the max and min values of f(x,y)= 3x+y for the polygonal convex set determined by x ¡Ý 1, y ¡Ý 0, and x+ .5y ¡Ü 2
*Sunday, April 18, 2010 at 11:09am*

**12th grade**

in 15 lines critically discuss 5 ways in which the human or enviroment problem impact on the community.
*Sunday, April 18, 2010 at 11:00am*

**12th grade**

a ball with a r of 2inches weighs 2.40 lb.find the weight of a ball of the same material with 3 inches r
*Friday, April 16, 2010 at 12:52pm*

**12th grade government**

micromanagement of party goals a possible weakness of political parties?
*Thursday, April 15, 2010 at 8:09pm*

**12th grade**

what would be your best advice to a person who wants to learn more about political issues?
*Wednesday, April 14, 2010 at 11:23pm*

**12th grade.physics**

three equal and similar charges each of 'q' units are placed at the corners of the square of side 'a' .find the electric field strength at the fourth corner?
*Saturday, April 10, 2010 at 4:23am*

**12th grade**

how can i find the initial velocity of a ball being kicked from a rooftop and landing on the ground?
*Monday, March 22, 2010 at 7:10pm*

**12th grade**

i need help, can someone determine the quadrant in which the angles lie? pie/5 7pie/5 -pie/12 -2
*Sunday, March 21, 2010 at 12:23am*

**12th grade**

The most useful indicator of the degree of democracy reached by a particular society is whether it has a:
*Thursday, March 18, 2010 at 12:00am*

**12th grade**

Find the equation of the line through the point (3,4) which cuts from the first quadrant a triangle of minimum area.
*Tuesday, March 16, 2010 at 2:19pm*

**12th grade math**

What is the distance between the origin and the point (5, 12)? If necessary, round your answer to two decimal places.
*Wednesday, March 10, 2010 at 10:45pm*

**12th grade Textiles**

discuss how economic and technological factors have influenced the success or failure of the designer collette Dinnigan.
*Sunday, March 7, 2010 at 4:01am*

**12th grade**

The electric field between two parallel plates connected to a 40 V battery is 1550 V/m. How far apart are the plates?
*Monday, February 22, 2010 at 10:11pm*

**12th grade**

what are the rhtorical devices used in Bernice Bobs Her Hair and what effects did they create?
*Thursday, February 18, 2010 at 10:51pm*

**12th grade**

would you expect an H2Se molecule to have a shape similar to that of water? Give a reason for your answer?
*Wednesday, February 17, 2010 at 7:41pm*

**12th grade**

I HAVE TO WRUTE AN ESSAY ON THE PROS AND CONS ON THE CIVIL RIGHTS MOVEMENT!
*Tuesday, February 16, 2010 at 9:52pm*

**12th grade economics**

how might opportunity cost help to explain tha pattern of international trade?
*Sunday, January 24, 2010 at 3:00pm*

**12th grade**

i need information about the virginia plan but it has to be more on a college
*Saturday, January 23, 2010 at 4:55pm*

**12th grade**

i need information about the virginia plan but it has to be more on a college levle
*Saturday, January 23, 2010 at 4:55pm*

**12th grade**

which of the following contributed most to the fish population dying during the 1970's
*Wednesday, January 20, 2010 at 11:12am*

**12th grade English**

I need to write a one page response essay to the quote "you can no more win a war than you can an earthquake"..........please help! Not good at writing. Thank you
*Tuesday, November 17, 2009 at 6:17am*

**12th grade**

How do I teach Paradox to my fellow classmates? what activities can I do to involve them while I;m teaching?
*Thursday, November 12, 2009 at 8:27pm*

**12th grade Economics**

Describe the automotive Industry- How does the company answer the basic economic questions?
*Tuesday, November 10, 2009 at 3:10pm*

**12th grade Trig**

sec theta = 2, sin theta is less than 0. I'm not sure what to do? Please explain. Thank you.
*Monday, November 9, 2009 at 4:44pm*

**12th grade Physics**

Determine the x and y components if a dog walks to the park that is 24m, 30 degrees northwest. Please help i don't know how to go about solving this problem
*Wednesday, November 4, 2009 at 9:57am*

**12th grade Physics**

how much tension must a rope withstand if it is used to accelerate a 1200-kg car vertically upward at .80 m/s^2?
*Saturday, October 24, 2009 at 1:09pm*

**12th grade**

Need help on the book of beowulf- what it the evil between the two religions christian and pegeon.
*Monday, October 12, 2009 at 8:16pm*

**12th grade**

How long did it take the Bill of Rights to come into effect?
*Monday, October 12, 2009 at 1:57pm*

**12th grade government**

How does the new class differ from more traditional elites in its political attitudes?
*Sunday, October 11, 2009 at 10:29pm*

**12th grade english**

i cant figure out how to put cordon in a sentence if the definition is *a cord or braid worn as a decoration* please help!
*Wednesday, September 30, 2009 at 3:53am*

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