# Homework Help: 12th Grade

**12th grade**

There are 300 students in 12th grade. What is the total population of the school?

*Monday, March 29, 2010 by Anonymous*

**11th grade**

The students of litchfield High school are in grades 9,10,11,12. Of the students , 1/4th are in 9th grade, 1/3rd are in 10th grade, 1/6th is in 11th grade and there are 300 in the 12th grade, how many students are there all together?

*Friday, November 6, 2009 by stefanie coplin*

**math**

Riding on a school bus are 20 students in 9th grade, 10 in 10th grade, 9 in 11th grade, and 7 in 12th grade. Approximately what percentage of the students on the bus are in 9th grade?

*Monday, October 6, 2014 by jenna*

**12th Grade Vocabulary Antonyms Practice**

Does anyone know of a good place that I can practice 12th grade vocabulary antonyms?

*Saturday, February 1, 2014 by Angela*

**12th grade maths**

how to present math in different angles which represents depth of subject,easiness,empowerment,basics,logic,analyze,view of subject from back,view from front.Give multiple e.g.s .(just 11th & 12th)

*Friday, August 20, 2010 by R_t*

**12th grade maths**

how to present math in different angles which represents depth of subject,easiness,empowerment,basics,logic,analyze,view of subject from back,view from front.Give multiple e.g.s .(just 11th & 12th)

*Friday, August 20, 2010 by R_t*

**english**

- 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 - ...

*Friday, January 8, 2010 by peter*

**input output**

I'm in 12th grade. But I find this 6th grade problem a bit CHALLENGING. X: 4 12 Blank Blank Y: 6 18 Blank 60 Someone please solve this. Like.. WHAT. (Solve the blanks)

*Tuesday, January 26, 2016 by lucas*

**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 by Shawna*

**12th grade chemistry**

What is the structure for ethyl ethanamide? (Ie. c-c-N-c-c) ??? Thanks

*Tuesday, September 24, 2013 by Michaela*

**12th grade goverment**

who could vote in elections for colonial legislatures

*Tuesday, May 7, 2013 by lindsey*

**12th Grade Calculus**

how will you multiply y = ae^3x + be^-2x with dy/dx = 3ae^3x - 2be^-2x

*Sunday, January 22, 2012 by Akash*

**12th Grade Health Class**

My butt is itchy, how can I scratch it?

*Monday, January 16, 2012 by Lilly*

**English 12**

I need a 12th grade level complex sentence using a metaphor

*Tuesday, May 10, 2011 by addowlin21*

**12th grade English**

arguments and counterarguments in "A Vindication of the Rights of Woman"

*Thursday, February 24, 2011 by Exie*

**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 by Teri*

**12th grade**

C6H8O7 + 3NaOH --> NaC6H5O7 + 3H2O

*Tuesday, December 14, 2010 by ronald*

**12th grade**

C6H8O7 + 3NaOH --> NaC6H5O7 + 3H2O

*Tuesday, December 14, 2010 by ronald*

**12th grade international business**

What is a domestic pricing model?

*Friday, December 10, 2010 by Susan*

**12th grade**

What is the thesis of how would Bryan evaluate the ambitions of Albert Beveridge?

*Tuesday, December 7, 2010 by fatou faye*

**12th grade**

How many moles are in 8.8*10 to the 34

*Tuesday, December 7, 2010 by yuo*

**12th grade**

I need help in Psychology do you guys do that? Or just ore subjects?

*Sunday, December 5, 2010 by Miranda*

**12th grade math**

State the asymptote of the function g(x)=6^x-9

*Wednesday, December 1, 2010 by Chrisy Morris*

**12th grade**

what is genetic engineering?

*Wednesday, November 17, 2010 by marcia*

**12th grade**

The trem hierarchy refers to

*Tuesday, November 16, 2010 by Sam*

**12th grade**

How many moles of atom are in 47 atoms Ba?

*Monday, November 8, 2010 by stef*

**12th grade**

if cos Q=5/9, find 5/9

*Monday, November 8, 2010 by chris*

**12th grade**

small group that study bills

*Friday, November 5, 2010 by samantha*

**12th grade**

how is the title of the poem "old ironsides" related ?

*Friday, October 29, 2010 by karen javier*

**12th grade**

whats the x-intercepts of the graph y = 42x2 + 28x

*Friday, October 22, 2010 by destiny*

**12th grade**

the constitution and the changes

*Monday, October 18, 2010 by Anonymous*

**12th grade**

deductive reasoning

*Wednesday, October 6, 2010 by kerri*

**12th grade economics**

what does the process of specialization do for the economy?

*Saturday, October 2, 2010 by alexis*

**12th grade**

how high above the water is the center of the hoop?

*Thursday, September 30, 2010 by Anonymous*

**12th grade**

At 1p.m. I will be feeding the dogs. At the house.

*Tuesday, September 28, 2010 by Renee*

**12th grade**

how to calculate the mole fraction to hexan. Thanks

*Monday, September 27, 2010 by Jan*

**12th grade chemistry**

The number of electrons in an atom of Iron-56 is

*Tuesday, September 14, 2010 by san col*

**12th Grade Maths**

simplify (e is positive) (24e)^1/3 / (3e)^1/3

*Tuesday, September 14, 2010 by daz*

**12th Grade Maths**

make p the subject in both equtions ap+b=c-dp q - 1/2 p=6-3q

*Tuesday, September 14, 2010 by daz*

**12th grade math**

Identify the domain and range: 1.) y = x^2 / 4x^2 - 1 2.) y = -3 / (x+2)^2 + 1 3.) y = ³√-x^2

*Monday, September 13, 2010 by Nicki*

**12th Grade Maths**

simplify (e is positive) (24e)^1/3 / (3e)^1/3

*Monday, September 13, 2010 by dave*

**12th grade**

solve (24e)^1/3 / (3e)^1/3

*Monday, September 13, 2010 by gav*

**12th grade - Math**

P(x) = 3x^3 - 7x^2 - 4x + 2 P(1 + √ 3) =

*Sunday, September 12, 2010 by Jesse*

**12th Grade Maths**

express in as simple a form as posible?? (2x^3y^-1)^3

*Wednesday, September 8, 2010 by jim*

**12th grade maths factorising expressions**

make the subject (u) p=5t-u/u

*Monday, September 6, 2010 by adam*

**12th grade**

2x^2+6x-16 and 14x^2-3x-2

*Monday, September 6, 2010 by factorising expressions*

**12th grade**

make the subject (p) p+3=(pq+r)/2

*Monday, September 6, 2010 by rearranging formulae*

**12th grade**

What is a group in Canada that is basically self-sufficient today? Explain

*Saturday, September 4, 2010 by prethy*

**12th grade - Math**

Solve by Factoring: 1.) x²- x + 12 = 0 2.) 4x³ + 21x² - 18x = 0 3.) x³- x² - x + 1

*Wednesday, September 1, 2010 by Eliza*

**12th grade - Math**

1.) Explain why |8-15i| = 17

*Wednesday, September 1, 2010 by Eliza*

**12th grade**

RS=7a,ST=12a,RS=28

*Friday, August 20, 2010 by Julian Lopez*

**12th grade-Advanced functions**

the y-intercept of the graph of y=k(x-1)(x-2)(x-3) is 24 Determine the value of k.

*Friday, July 30, 2010 by aaron*

**12th grade-Advanced functions**

Given that f(x)=g(x/3), describe how the graph of f and g are related?

*Friday, July 30, 2010 by aaron*

**12th grade**

Which acid is stronger: HClO2 or HClO3? Can you also explain why?

*Tuesday, July 27, 2010 by Kat*

**12th grade**

The area of a circle is 28.26 square centimeters. What is its diameter (use 3.14 for ð)?

*Tuesday, July 20, 2010 by jeff*

**12th grade**

3X+3=3

*Monday, July 5, 2010 by Lana*

**12th grade**

How did the Revolution affect religion in America?

*Friday, June 4, 2010 by corey*

**12th grade**

what tool hellps you create a database

*Tuesday, June 1, 2010 by Joan*

**12th grade**

what is the analogie for abject:miserable

*Monday, May 24, 2010 by Kiara*

**12th grade**

how many strokes should be used to form the numeral 2

*Saturday, May 22, 2010 by john*

**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 by Daniela*

**12th grade**

how do I differentiate y=2sin8(x+(pi/4))-12?

*Thursday, April 29, 2010 by Belle*

**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 by anna*

**12th grade**

solve: sec(1/4)X+"Square Root of 2"=0

*Monday, April 19, 2010 by Jamie*

**12th grade**

Solve this quadratic equation b2 - 10b plus 25 equals 0

*Sunday, April 18, 2010 by Anonymous*

**12th grade**

can you please help me to do my math homework on geometry 7.5

*Monday, April 5, 2010 by lachauncia*

**12th grade**

cos x sin x

*Wednesday, March 31, 2010 by Joseph*

**12th grade**

Find all real zeros of the function y= 3x+8

*Tuesday, March 23, 2010 by Deja*

**12th grade**

factor completely x^4-16=0

*Sunday, March 7, 2010 by shawn*

**12th grade**

Simplify completely: -3(4-9)+6-2(-8+5)

*Sunday, March 7, 2010 by mary*

**12th grade**

i need information about the virginia plan but it has to be more on a college

*Saturday, January 23, 2010 by Maegan*

**12th grade**

5 factors that affect the rate of a chemical reaction

*Thursday, January 14, 2010 by Physical sciences*

**12th grade**

What is answer to 2/3 to second power and how do I calculate

*Tuesday, January 12, 2010 by Dylan*

**12th grade world history**

Are the Lapita the ancestors of the Polynesians and the Maori?

*Monday, December 14, 2009 by Anonymous*

**12th grade**

solve: 5/2x+1/4x=9/4+x

*Saturday, November 28, 2009 by Cassie*

**12th grade**

how do i do linear programming in algebra 2?

*Sunday, November 22, 2009 by john*

**12th grade**

which of the following proofread's mark is incorrect

*Saturday, November 21, 2009 by Anonymous*

**12th grade**

Can someone look over my admissions essay for Brown?

*Saturday, November 21, 2009 by Daniel*

**12th grade math an**

how do u solve this in analysis and funtion 7(b-6)=-12+b

*Sunday, November 15, 2009 by tierra*

**12th grade**

the equation y= 6 sin(3x-1)pi+4 has a fundamental period at

*Sunday, November 15, 2009 by Anonymous*

**12th Grade Math**

How do you graph f(x)= ((x+5)(x-4)^(2))/((x-2)(x^(4))

*Tuesday, October 27, 2009 by plato*

**12th grade**

1/7+3/5

*Friday, October 16, 2009 by Anonymous*

**12th grade**

Find the reactants of NaC2H3O2+H2SO4 and balance the equation

*Wednesday, October 14, 2009 by vanitha*

**12th grade**

How long did it take the Bill of Rights to come into effect?

*Monday, October 12, 2009 by kenia*

**12th grade**

what's the key factors which led to our constitution

*Thursday, October 8, 2009 by jordan*

**12th grade**

Which of the following two groups did NOT do battle with the Romans?

*Monday, October 5, 2009 by alexis*

**chemistry 12th grade**

can carboxyl groups undergo controlled oxidation...why or why not??? thanks

*Sunday, October 4, 2009 by paul*

**12th grade**

could some help me with my german homework, please?

*Thursday, September 24, 2009 by uopi*

**12th grade**

maps of top 15 countries that trade with the U.s.

*Thursday, September 24, 2009 by Anonymous*

**12TH GRADE WORLD ISSUES**

WHAT ARE THE 3 FACTORS OF CANADIANS ARE IN THE WAR IN AFGHANISTAN??

*Thursday, September 17, 2009 by ADA*

**12th grade LAW**

how do laws increase an individuals freedom in society?

*Thursday, September 10, 2009 by gale*

**12th grade economics**

what factors change in supply and demand

*Wednesday, September 9, 2009 by angel*

**12th grade**

what does the narrative of sojoumer truth take place

*Thursday, September 3, 2009 by quizzy*

**12th grade Biology**

How can i describe the science behind IVF?

*Sunday, August 23, 2009 by Anonymous*

**12th grade A.P. Economics**

How do economists use the phrase “guns or butter”?

*Monday, August 17, 2009 by Ami*

**12th grade**

Where in the Constitution is the Electoral College described? (I know there are two parts)

*Wednesday, August 12, 2009 by Jordan*

**12th grade**

the brochure is not very informative

*Thursday, June 11, 2009 by Anonymous*

**12th grade**

the brochure is not very informing

*Thursday, June 11, 2009 by Anonymous*

**12th grade**

what are substitutes

*Tuesday, June 9, 2009 by elizabeth*

**12th grade**

If the height of a triangle is 5, How long is each side? Formula?

*Monday, June 8, 2009 by Anonymous*