Friday

September 4, 2015
**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*

**7th grade math**

1/15 in percent
*Monday, November 8, 2010 by Daniel *

**8th grade**

How do you calculate the slope of a line?
*Monday, November 8, 2010 by Caleb*

**5th grade**

find the missing sum 3+9+15+....+87
*Sunday, November 7, 2010 by Anonymous*

**grade 1 math**

wat iz 15-7?
*Friday, November 5, 2010 by Ashely*

**10th grade**

What is the compound name fo HC2H3O2?
*Friday, November 5, 2010 by jhgjgk*

**1st grade**

what are the rules or attributes for shapes
*Wednesday, November 3, 2010 by joan*

**6th grade**

how does geothermal energy work ?
*Wednesday, November 3, 2010 by hailey *

**6th grade**

What does 22x11= Thanks for your help!
*Wednesday, November 3, 2010 by Bethany*

**8th grade**

98x^2-32y^2
*Tuesday, November 2, 2010 by Sarah*

**5th grade**

which of the fractions are bigger 5/16 or 1/2 or 1/4 or 7/16
*Tuesday, November 2, 2010 by BOPIY*

**7th grade**

4n+8=9n-7
*Tuesday, November 2, 2010 by Anonymous*

**6th grade science**

magnetite will attract this
*Monday, November 1, 2010 by t*

**9th grade**

WHAT IS THE SQUARE ROOT OF 192?
*Monday, November 1, 2010 by BRITTANY*

**11th grade**

x+y>1
*Sunday, October 31, 2010 by micaiah*

**10th grade**

BC=3x+2 and CD= 5x-10. Solve for x.
*Saturday, October 30, 2010 by jj*

**5th grade**

What do enzymes do in digestion?
*Friday, October 29, 2010 by Catie*

**7th grade**

Erm how does this site wrk?
*Friday, October 29, 2010 by Alec*

**3rd grade**

can you write 3+5+6 =14 in a multiplication sentence?
*Thursday, October 28, 2010 by Erol*

**6th grade**

How do I work a problem like this? 5/8 + m = 1
*Wednesday, October 27, 2010 by Mary*

**6th grade math**

How many 1/6s are in 1? How many 1/6s are in 1/2 ?
*Wednesday, October 27, 2010 by Susan*

**3rd grade**

what number is 30 more than 432?
*Wednesday, October 27, 2010 by kevin*

**10th grade**

How do I answer and graph this problem 4x + 3y = 4
*Wednesday, October 27, 2010 by Mara*

**8th grade**

how do you solve c=3d-27 ; 4d+10c=120
*Tuesday, October 26, 2010 by wendy*

**6th grade**

What does the sinai peninsula connect?
*Tuesday, October 26, 2010 by Chelsea*

**6th grade**

Can you simplify 9 over 16?
*Tuesday, October 26, 2010 by Alexandra*

**4 th grade math input outout box**

how do you get from 6 to 40
*Tuesday, October 26, 2010 by joe*

**grade 9 algebra**

8x-5y-x=9-y
*Sunday, October 24, 2010 by matt*

**math**

A math teacher calculates grades as follows:Grade=[2 test averages+quiz average/3] After 3 tests and 2 quizzes your test average is 83 and your quiz average is 89. You took your fourth test today and noticed that your overall average grade has dropped to an 83. What was your ...
*Sunday, October 24, 2010 by Danica*

**9th grade**

What is the definition of a crossroads for trade?
*Sunday, October 24, 2010 by Connor*

**5th grade**

how I can do a essay for Salvador Dali ?
*Friday, October 22, 2010 by Christian*

**6th grade**

what hatchet
*Thursday, October 21, 2010 by Anonymous*

**8th grade**

78=3c+12-c+4 solve
*Thursday, October 21, 2010 by Anonymous*

**6th grade**

can you unscramble this word cegghimnuw
*Thursday, October 21, 2010 by jaquan*

**5th grade**

how many inches are in 15 yards?
*Wednesday, October 20, 2010 by pat*

**5th grade**

how many inches are in 15 yards?
*Wednesday, October 20, 2010 by pat*

**6th grade**

what is 3/10 divided by 13/14
*Wednesday, October 20, 2010 by brett*

**8th grade math**

1/9 = a / a + 24 solve for a
*Wednesday, October 20, 2010 by Anonymous*

**5th grade**

how to keep a watershed heathly?
*Monday, October 18, 2010 by alex*

**math**

A(-3,-2) B(8,4)are the ends of the diameter of a circle. the tangent of the circle at point B is -11x+6y+64=0 the line L passes through A and the origin. line L has a gradient of 2/3 what is the coordinates that the line L and tangent at point B cross?? (this question had 4 ...
*Monday, October 18, 2010 by james*

**math**

A(-3,-2) B(8,4)are the ends of the diameter of a circle. the tangent of the circle at point B is -11x+6y+64=0 the line L passes through A and the origin. line L has a gradient of 2/3 what is the coordinates that the line L and tangent at point B cross?? (this question had 4 ...
*Monday, October 18, 2010 by james*

**math**

A(-3,-2) B(8,4)are the ends of the diameter of a circle. the tangent of the circle at point B is -11x+6y+64=0 the line L passes through A and the origin. line L has a gradient of 2/3 what is the coordinates that the line L and tangent at point B cross?? (this question had 4 ...
*Monday, October 18, 2010 by james*

**math**

A(-3,-2) B(8,4)are the ends of the diameter of a circle. the tangent of the circle at point B is -11x+6y+64=0 the line L passes through A and the origin. line L has a gradient of 2/3 what is the coordinates that the line L and tangent at point B cross?? (this question had 4 ...
*Monday, October 18, 2010 by james*

**math**

A(-3,-2) B(8,4)are the ends of the diameter of a circle. the tangent of the circle at point B is -11x+6y+64=0 the line L passes through A and the origin. line L has a gradient of 2/3 what is the coordinates that the line L and tangent at point B cross?? (this question had 4 ...
*Monday, October 18, 2010 by james*

**math**

A(-3,-2) B(8,4)are the ends of the diameter of a circle. the tangent of the circle at point B is -11x+6y+64=0 the line L passes through A and the origin. line L has a gradient of 2/3 what is the coordinates that the line L and tangent at point B cross?? (this question had 4 ...
*Monday, October 18, 2010 by james*

**math**

A(-3,-2) B(8,4)are the ends of the diameter of a circle. the tangent of the circle at point B is -11x+6y+64=0 the line L passes through A and the origin. line L has a gradient of 2/3 what is the coordinates that the line L and tangent at point B cross?? (this question had 4 ...
*Monday, October 18, 2010 by james*

**math**

A(-3,-2) B(8,4)are the ends of the diameter of a circle. the tangent of the circle at point B is -11x+6y+64=0 the line L passes through A and the origin. line L has a gradient of 2/3 what is the coordinates that the line L and tangent at point B cross?? (this question had 4 ...
*Monday, October 18, 2010 by james*

**12th grade**

the constitution and the changes
*Monday, October 18, 2010 by Anonymous*

**Math 7th grade**

6 11/12 - 4 5/12
*Sunday, October 17, 2010 by KayKay*

**Math 7th grade**

12 - 5 3/10
*Sunday, October 17, 2010 by KayKay*

**7th grade**

what is 14 1/2 - 7 1/5?
*Sunday, October 17, 2010 by KayKay*

**6th grade**

What are the d themes of geography ,
*Sunday, October 17, 2010 by Matthew*

**6th grade**

What is the unscrambled way of "Artiotinm"????
*Sunday, October 17, 2010 by jiwon*

**6th grade**

Hi im emy. What is a word problem for 4*-5?
*Saturday, October 16, 2010 by emy*

**probabilityv**

A school's administrators are concerned about absenteeism at their school and the eect it has on students' grades. The following data were compiled, based on a sample of students. Student's Absent Medium Absent Grade Infrequently Absent Frequently Low 1 9 8 ...
*Saturday, October 16, 2010 by lisa*

**Chemistry**

An atom contains a total of 25 electrons. When the atom is in the ground state, how many different principal energy levels will contain electrons? a. 1 b. 2 c. 3 d. 4 I really don't get this because I thought energy levels went like 2, 8, 18, 32, and 50, but 25 is between ...
*Friday, October 15, 2010 by timmy123*

**7th grade**

I need you to help me pick a biome?
*Thursday, October 14, 2010 by shaunterica*

**7th grade**

wat its prime number
*Thursday, October 14, 2010 by mario*

**8th grade**

What is the meaning of seperation of powers
*Thursday, October 14, 2010 by beth*

**5th grade**

What do you think 24*3.7 is ???
*Thursday, October 14, 2010 by Jessica*

**9th grade**

what is the answer for 11x-21=17-8x
*Wednesday, October 13, 2010 by berry*

**Fourth grade math**

what is the of 7n when n is 7565?
*Wednesday, October 13, 2010 by Joshi*

**Physics**

I have one problem I just can't figure out, A machine in an ice factory is capable of exerting 3.30 * 10^2 N of force to pull large blocks of ice up a slope. The blocks each weight 1.21 * 10^4th N. Assuming there is no friction, what is the max angle that the slope can ...
*Wednesday, October 13, 2010 by Zach*

**7th grade**

where do you add parenteses to get 6+6/6+6*6=6
*Wednesday, October 13, 2010 by katie*

**8th grade**

I need help with intergers 3.2x10 3
*Tuesday, October 12, 2010 by Alisha*

**5th grade**

what is the lcm of 15,25
*Tuesday, October 12, 2010 by katria*

**6th grade**

what is the simplest form of 8/15
*Tuesday, October 12, 2010 by Anonymous*

**9th grade**

This is Geometry homework 7x+2y=10
*Tuesday, October 12, 2010 by Angie*

**8th grade**

HOW TO CONVERT IN TO MM?
*Tuesday, October 12, 2010 by JIM*

**8th grade**

is 53 a monomial
*Monday, October 11, 2010 by Johnston*

**8th grade math**

is n^2-3 a monomial
*Monday, October 11, 2010 by Johnston*

**3rd grade**

what is the value of the digit 4 in 841
*Sunday, October 10, 2010 by Kyla*

**8th grade**

what is the answer to the equation 4z-2=30?
*Sunday, October 10, 2010 by Anonymous*

**6th grade**

How do you solve a problem like this ? 16+14=14+w
*Saturday, October 9, 2010 by Lynn*

**7th grade**

What is "h" in 5h+15-3h=32
*Thursday, October 7, 2010 by Lucy*

**6th grade**

I NEED EXAMPLES OF ARCHIPELAGO
*Wednesday, October 6, 2010 by alex*

**12th grade**

deductive reasoning
*Wednesday, October 6, 2010 by kerri*

**8th grade**

solve 3m=8m
*Tuesday, October 5, 2010 by nicole*

**5th grade**

91 .12
*Tuesday, October 5, 2010 by CHANEL*

**7th grade**

49 is 77% of what number?
*Monday, October 4, 2010 by barb*

**6th grade**

evaluate 2x+5y for the given number of x and y for x=4,y=3
*Monday, October 4, 2010 by Anonymous*

**2nd grade math**

tell how 6+6 and 6+8 are related
*Monday, October 4, 2010 by angela*

**3rd grade**

how do you use thought in a sentence
*Monday, October 4, 2010 by liana*

**6th grade**

WHAT IS THE GREENHOUSE EFFECT???
*Sunday, October 3, 2010 by TYLER*

**algebra**

The power of a quotient rule - simplify (3y^8/2zy^2)^4 I need help in solving this problem - I do know to solve what is in the parentheses first. by the 4th power...but I need detailed guidance in order to grasp the concept - ty:)
*Sunday, October 3, 2010 by maryk*

**7th grade**

an algebraic expression for p+3 and show me how to do it
*Sunday, October 3, 2010 by angel 03 *

**6th grade**

what is accleration?
*Saturday, October 2, 2010 by mariam*

**7th grade**

i don't kow how to sole this equation 5x-10=2x-7 can u help me
*Friday, October 1, 2010 by katie*

**9th grade**

1x/5+4x/9=11
*Friday, October 1, 2010 by Anonymous*

**5th grade**

62.7-43.85
*Thursday, September 30, 2010 by Anonymous*

**7th grade**

Hi im a 7th grader and there is alot of book reports and homework in the 7th grade i really dont have time to do all that because im in extra cericular activities and i need to be passing all of my classes to be in my activities can somebody please help me by telling me a ...
*Wednesday, September 29, 2010 by Hailey*

**5th grade**

What do parentheses mean in Math?
*Wednesday, September 29, 2010 by Courtney*

**1st grade**

i need help with adjectives
*Tuesday, September 28, 2010 by Dominic*

**5th grade math**

what is the answer to: 16-(3x2)x 2
*Tuesday, September 28, 2010 by Margo*

**MATH 9 th grade **

The difference of 22 and the quotient of a number m and 4 is 54 ?
*Tuesday, September 28, 2010 by Keila *

**8th grade**

what is science
*Tuesday, September 28, 2010 by mary*

**12th grade**

At 1p.m. I will be feeding the dogs. At the house.
*Tuesday, September 28, 2010 by Renee*

**5th grade**

unscramble orisednoda
*Monday, September 27, 2010 by terrance*

**11th grade**

What percent is 1.25 of 82
*Sunday, September 26, 2010 by Anonymous*