# Homework Help: 3rd Grade

**10th grade**

3 points on a line Q,P,R (In order) if QP =2x and QR =2x+1 and PR =21 Solve for x

*Monday, September 20, 2010 by Sammy*

**4th grade**

the meaning of median range

*Monday, September 20, 2010 by alisha*

**11th grade**

what effect id geography have on the colonies

*Monday, September 20, 2010 by Anonymous*

**9th grade**

Simplify the expression. 3 [ (15 - 3)^2 / 4] a. 36 b. 108 c. 18 d. 9

*Monday, September 20, 2010 by Dina*

**10th grade**

Evaluate u + xy, for u = 18, x = 10, and y = 8. a. 188 b. 224 c. 98 d. 36

*Monday, September 20, 2010 by Denis*

**6th grade**

why is your loyal frend

*Monday, September 20, 2010 by Anonymous*

**10th grade**

analyze the responses to the spread of buddhism in china

*Monday, September 20, 2010 by Anonymous*

**geography (grade 6)**

5 disadvantages of trade?

*Sunday, September 19, 2010 by Ryan*

**Pre-Calculus**

Three numbers whose sum is 15 are in an arithmetic progression. The product of the 1st two numbers is 2 more than the 3rd. Find the three numbers.

*Sunday, September 19, 2010 by Melina*

**9th grade**

1/3 x 1/3 ?

*Saturday, September 18, 2010 by Anonymous*

**7th grade math**

Does 1/3 + 5/9 - 5/12 = 5/9 + 5/12 - 1/3 ? Explain Thank you :p

*Saturday, September 18, 2010 by Melea*

**9th grade**

What is an example of natural selection in everyday life?

*Friday, September 17, 2010 by Madi*

**6th grade Math**

Please help me solve. (3y+2y)-1y+7=51

*Thursday, September 16, 2010 by Hayden*

**8th grade**

what role does heat plays in chemical changes?

*Thursday, September 16, 2010 by Kipper*

**11th grade**

need help with these problems can anyone help me- 2x-1=y 2x=y-6 3y=-6x x+4y=12 Thank you

*Thursday, September 16, 2010 by Felicia*

**Biology 9th grade**

How do you describe homeostasis?

*Thursday, September 16, 2010 by Brianna*

**8th grade**

Unscrambel orewp

*Thursday, September 16, 2010 by Anonymous*

**10th grade Chemistry**

The most reactive group of the nonmetal are the?

*Wednesday, September 15, 2010 by Janelle*

**4 grade**

draw 2 example of rectangle and trapzoid

*Wednesday, September 15, 2010 by Anonymous*

**5th grade**

i need help with this problem what is the mode for the following number? 15,31,32,20,29,32,13 thanks!!

*Tuesday, September 14, 2010 by pat*

**11th grade math**

y=4x^2-16x+12

*Tuesday, September 14, 2010 by Deanna*

**5th grade**

How did a bill become a law??

*Tuesday, September 14, 2010 by Andrea*

**8th grade Math**

2k+3=15 k=4 but prove why this is true using what you already know

*Tuesday, September 14, 2010 by fearkiller*

**12th grade chemistry**

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

*Tuesday, September 14, 2010 by san col*

**8th grade**

what vegetable has these letters? HARBRUB?

*Tuesday, September 14, 2010 by Hanna*

**4th grade**

what's a good sentence for glacier

*Tuesday, September 14, 2010 by ashley*

**7th grade life science**

list 10 importance of lifescince

*Tuesday, September 14, 2010 by Lizzie*

**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*

**11th grade**

4 x^3 - 4x^2 - 11x + 6 = 0 Need to solve the equation algebraically

*Monday, September 13, 2010 by sarabeth*

**7th grade**

What is the unscrambled fruit or vegetable with the letters bekrechuryl?

*Monday, September 13, 2010 by Frederick*

**8th grade algebra**

-12x=14-5x please and thank you!

*Monday, September 13, 2010 by Laura*

**9th grade**

wat is 7m-3m-6=6 can you please tell me how you got that answer?

*Monday, September 13, 2010 by Alexus*

**4th grade**

what does greatest place mean

*Monday, September 13, 2010 by Anonymous*

**math**

Use the limit definition of the derivative to find f′(x) if 1. f(x) = x^2 + 3x 2. f(x) = 1/x + 1 now what i am confuse with is that there is no value given for x. So how is one suppose to do these problems. please show steps and this is just the 3rd chapter of my calc ...

*Monday, September 13, 2010 by catherine*

**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*

**math 5 grade**

longest multiplication combination for 210

*Monday, September 13, 2010 by zahra*

**5th grade**

how do I break apart to divide

*Monday, September 13, 2010 by rakhim*

**math 11th grade**

evaluate each function. g(x)=|x-2|+3;find g(0)

*Monday, September 13, 2010 by jessie*

**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*

**8th grade**

can afsedrniru be unscrambled into a noun? :)

*Monday, September 13, 2010 by duckie*

**9TH GRADE MATH**

21=5-3=7-9*2=

*Monday, September 13, 2010 by JOSH*

**8th grade**

what is 117 put in simplest form

*Monday, September 13, 2010 by devontae*

**8th grade**

4 1/5 / 5 2/3 = ? how do I divide 5 2/3 like that because 2/3 is 66.6 repeating ?

*Sunday, September 12, 2010 by Anonymous*

**12th grade - Math**

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

*Sunday, September 12, 2010 by Jesse*

**6th grade**

how does respectfulness relate to being safe and responsible

*Saturday, September 11, 2010 by leona*

**9th grade math**

what does (-3) + (-15) divided by (+5) (-6) equal? need help.

*Saturday, September 11, 2010 by peyton*

**9th grade science**

What is a diverse ecosystem?

*Saturday, September 11, 2010 by peyton*

**8th Grade Algebra**

3m - 10 = 2(4m -5)

*Thursday, September 9, 2010 by David*

**9th grade**

Write an algebraic expression for the phrase. the product of g and 4 a.4g b.g + 4 c.g/4 d.g – 4

*Thursday, September 9, 2010 by David*

**6th grade**

what is a controlled varible

*Thursday, September 9, 2010 by not going to say sorry*

**5th grade**

96,050*1,000m3

*Thursday, September 9, 2010 by marixe*

**9 th grade geomitry**

how do you do 19= n - 9 ??????

*Thursday, September 9, 2010 by jhon*

**2nd grade**

Why does the sun always shine in space?

*Thursday, September 9, 2010 by jamie*

**9th grade**

solve 3 - (2t + 5) = -12

*Thursday, September 9, 2010 by sharon*

**2nd grade**

problem solving reasonableness

*Wednesday, September 8, 2010 by Anonymous*

**5th grade**

what number is 10,000 less than 337,676?

*Wednesday, September 8, 2010 by char*

**5th grade**

c+3c=32

*Wednesday, September 8, 2010 by rylan*

**7th grade**

What are some of the common functions of a structure?

*Wednesday, September 8, 2010 by Sakaana*

**7th grade math**

what are consecutive whole numbers?

*Wednesday, September 8, 2010 by alik*

**6th grade**

civics

*Wednesday, September 8, 2010 by Anonymous*

**12th Grade Maths**

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

*Wednesday, September 8, 2010 by jim*

**pre algebra 7th grade**

Please explain this problem (r.r) (r.r)

*Tuesday, September 7, 2010 by Angela*

**10th grade**

how do i solve X2 +4X-60 (the 2 after the x is supposed to stand for squared.)

*Tuesday, September 7, 2010 by arricka*

**8th grade**

2/5 divided by 5/6

*Tuesday, September 7, 2010 by wesley*

**9th grade**

I need help with my math homework

*Monday, September 6, 2010 by Kvon*

**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*

**10th grade**

for which value of n will the function 4/9 and n/27 be equivalent?

*Sunday, September 5, 2010 by sasha*

**7th grade**

what to do if the unit rate have a reminder

*Sunday, September 5, 2010 by Anonymous*

**10th grade math**

how do i solve for y in the equation -5y(6y - 6) - y = -4(y - 5)

*Friday, September 3, 2010 by Ana*

**6th grade**

Simplify the following expression: 84/7(4-1)

*Thursday, September 2, 2010 by pat*

**5th grade**

What are compatible numbers?

*Thursday, September 2, 2010 by Anonymous*

**7th grade**

What is the least common multiple of 35, 70, 140

*Thursday, September 2, 2010 by Alex*

**Math - 4th grade**

Draw and label the segment RT. Then what is another name for RT?

*Thursday, September 2, 2010 by Mia*

**7th grade**

list 10 carees in home economics

*Thursday, September 2, 2010 by sharla*

**9th grade**

the perimeter of the first bedroom is 44 feet.What are the dimensions?

*Wednesday, September 1, 2010 by Alie*

**algebra 8th grade**

20÷ 4 ? 3/4 ÷ (1/2) use this <> and =

*Wednesday, September 1, 2010 by alks*

**4th grade**

what part of speech is batteries

*Wednesday, September 1, 2010 by Tim*

**8th grade**

What are the Five Themes Of Geography?

*Wednesday, September 1, 2010 by Kaniria*

**9th grade**

what is the short story a sound of thunder about

*Wednesday, September 1, 2010 by Anonymous*

**12th grade - Math**

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

*Wednesday, September 1, 2010 by Eliza*

**5th grade**

what is 1/6h = 9 and h=?

*Tuesday, August 31, 2010 by shania*

**math 5th grade**

12r - 4r = 48 what does r equal

*Tuesday, August 31, 2010 by shania*

**8th grade science**

an information on crop production

*Tuesday, August 31, 2010 by haniya*

**2nd grade**

how do i make a riddle with the word glad?

*Monday, August 30, 2010 by gaby*

**4th grade**

What is the independent variable?

*Monday, August 30, 2010 by Daniela*

**8th grade**

graph each realation on cordanant system

*Monday, August 30, 2010 by paige*

**7th grade**

I trying to help my son answer this question. 1/4y for y = 16

*Sunday, August 29, 2010 by Gerald*

**10th grade**

3x-2-x=7-x

*Saturday, August 28, 2010 by stacey*

**9th grade**

what three criteria can help you evaluate health information

*Thursday, August 26, 2010 by jesus*

**8th grade**

4+6x-9x=3x

*Thursday, August 26, 2010 by Dee*

**5th grade**

what is the analogy to height:inches:weight?

*Thursday, August 26, 2010 by makenzie*

**5th grade**

what is the sequence to 1/2,0.5,50%,1/7,0.143,

*Wednesday, August 25, 2010 by kayla*

**5th grade**

what si 1.05 + 1.50

*Wednesday, August 25, 2010 by jalan*

**4th grade**

what is value of the number 7 in 700,000

*Wednesday, August 25, 2010 by joni*

**8th grade math**

how 8 over 6 to its lowest from

*Wednesday, August 25, 2010 by tarr*

**8th grade**

express 3.84 as a fraction in simplest form

*Tuesday, August 24, 2010 by nicole*